GRB230728.12 page :: MASTER Database

MASTER Net MASTER Database: GRB230728.12 page

Please use the reference to MASTER DataBase as Lipunov et al., 2010, MASTER Robotic Net, Advances in Astronomy, vol. 2010, p.30L

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Name

SWIFT GRB230728.12

Trignum

1181187

Trigger time

2023-07-28 02:53:16

Notice time

2023-07-28 03:03:46.162878

Coord, eb

(22h 54m 03.60s , +28d 10m 26.4s) , 0.0005

Max dist: 1 sigma 3 sigma

AGN candidates:	Milliquas	??	r90wise	??	wiseXgaia	??
BL Lac candidates:	1 Sigma	??	3 Sigma	??

MASTER observatories and transients from them in error-field

Kislovodsk Transients (Undef)
 ?? 
(All)
 ?? 
(Yes)
 ?? 
Trans. Difference (Undef)
 ?? 
(All)
 ?? 
(Yes)
 ?? 
(Gal)
 ?? 

Amur Transients (Undef)
 ?? 
(All)
 ?? 
(Yes)
 ?? 
Trans. Difference (Undef)
 ?? 
(All)
 ?? 
(Yes)
 ?? 
(Gal)
 ?? 

Tunka Transients (Undef)
 ?? 
(All)
 ?? 
(Yes)
 ?? 
Trans. Difference (Undef)
 ?? 
(All)
 ?? 
(Yes)
 ?? 
(Gal)
 ?? 

OAFA Transients (Undef)
 ?? 
(All)
 ?? 
(Yes)
 ?? 
Trans. Difference (Undef)
 ?? 
(All)
 ?? 
(Yes)
 ?? 
(Gal)
 ?? 

IAC Transients (Undef)
 ?? 
(All)
 ?? 
(Yes)
 ?? 
Trans. Difference (Undef)
 ?? 
(All)
 ?? 
(Yes)
 ?? 
(Gal)
 ?? 

SAAO Transients (Undef)
 ?? 
(All)
 ?? 
(Yes)
 ?? 
Trans. Difference (Undef)
 ?? 
(All)
 ?? 
(Yes)
 ?? 
(Gal)
 ?? 

Tavrida Transients (Undef)
 ?? 
(All)
 ?? 
(Yes)
 ?? 
Trans. Difference (Undef)
 ?? 
(All)
 ?? 
(Yes)
 ?? 
(Gal)
 ?? 

OAGH Transients (Undef)
 ?? 
(All)
 ?? 
(Yes)
 ?? 
Trans. Difference (Undef)
 ?? 
(All)
 ?? 
(Yes)
 ?? 
(Gal)
 ??

You are viewing outdated information, relevant error box is here

All alerts for this trigger

id	noticetime	coord2000	satel	errorbox	type	trigger	seq	trig_type	links
2246058	2023-07-28 03:07:37.082264	22^h 54^m 03.67^s +28^d 10^m 28.9^s	ANTARES	0.000527778		1181187
2246048	2023-07-28 02:52:26.321783	22^h 54^m 03.12^s +28^d 10^m 22.8^s	SWIFT	0	alert	1181187	1	78	alert
2246043	2023-07-28 02:52:21.222891	22^h 54^m 03.12^s +28^d 10^m 22.8^s	SWIFT	0.00161111	alert	1181187	4	69	alert
2246050	2023-07-28 02:53:39.125266	22^h 54^m 04.49^s +28^d 08^m 21.1^s	SWIFT	0	alert	1181187	9	68	alert
2246057	2023-07-28 03:03:46.162878	22^h 54^m 03.60^s +28^d 10^m 26.4^s	SWIFT	0.0005	alert	1181187	5	67	alert
2246027	2023-07-28 02:50:24.986241	22^h 54^m 09.36^s +28^d 09^m 03.6^s	SWIFT	0.05	alert	1181187	5	61	alert

MASTER optical transients in this field
Will be published in GCN, ATEL

Synchronous WFC images

Distance	datetime	coord2000	observatory	camera	links

Errorbox center visibility at MASTER facilities

trigger

notice

notice+1hr

now

2023-07-28 02:53:16 (JD 2460153.620324)

Siderial time 1.763979 h

Ra 22:54:03.60 Dec 28:10:26.40
(343.515000d, 28.174000d)

Rise 2023-07-28 14:24:32

Transit 2023-07-28 00:01:57

Set 2023-07-28 09:35:27

Amur

Object: Altitude: -1.10 Azimuth: 139.70

Sun: Altitude: 57.72 Azimuth: 341.18

Moon: Altitude: -37.76 Azimuth: 260.85

Tunka

Object: Altitude: 11.49 Azimuth: 121.40

Sun: Altitude: 47.45 Azimuth: 306.90

Moon: Altitude: -51.39 Azimuth: 234.67

Kislovodsk

Object: Altitude: 48.92 Azimuth: 84.06

Sun: Altitude: 9.31 Azimuth: 252.36

Moon: Altitude: -59.65 Azimuth: 124.32

Tavrida

Object: Altitude: 54.75 Azimuth: 75.52

Sun: Altitude: 3.94 Azimuth: 246.77

Moon: Altitude: -53.87 Azimuth: 115.07

SAAO

Object: Altitude: 24.55 Azimuth: 154.73

Sun: Altitude: -32.68 Azimuth: 266.88

Moon: Altitude: -17.69 Azimuth: 46.51

IAC

Object: Altitude: 80.15 Azimuth: 268.08

Sun: Altitude: -36.53 Azimuth: 210.41

Moon: Altitude: -14.00 Azimuth: 71.13

Argentina

Object: Altitude: 4.57 Azimuth: 232.64

Sun: Altitude: -62.40 Azimuth: 69.32

Moon: Altitude: 52.63 Azimuth: 93.09

Mexico

Object: Altitude: 2.71 Azimuth: 238.45

Sun: Altitude: -7.42 Azimuth: 117.67

Moon: Altitude: 35.93 Azimuth: 0.15

Ural

Object: Altitude: 36.86 Azimuth: 85.90

Sun: Altitude: 22.22 Azimuth: 268.78

Moon: Altitude: -55.22 Azimuth: 163.83

Vostryakovo

Object: Altitude: 48.94 Azimuth: 66.57

Sun: Altitude: 10.08 Azimuth: 250.81

Moon: Altitude: -50.06 Azimuth: 131.16

Gal. latitude: -27.967014 Gal. longitude: 94.325445

Dist. to Sun: 120.862513

Dist. to Moon: 113.401957

Moon coord.: (238.325456 d, -23.014472 d)

Sun coord.: (126.829357 d, 19.143907 d)

Lunar disk: 0.724415

Lunar phase: 63.331302

Lunar bright limb: 280.780412

No SN in this field

2023-07-28 03:03:46 (JD 2460153.627616)

Siderial time 1.939458 h

Ra 22:54:03.60 Dec 28:10:26.40
(343.515000d, 28.174000d)

Rise 2023-07-28 14:24:32

Transit 2023-07-28 00:01:57

Set 2023-07-28 09:35:27

Amur

Object: Altitude: -2.16 Azimuth: 141.76

Sun: Altitude: 58.20 Azimuth: 345.77

Moon: Altitude: -36.18 Azimuth: 262.99

Tunka

Object: Altitude: 10.11 Azimuth: 123.30

Sun: Altitude: 48.72 Azimuth: 310.09

Moon: Altitude: -50.11 Azimuth: 237.74

Kislovodsk

Object: Altitude: 47.03 Azimuth: 86.07

Sun: Altitude: 11.12 Azimuth: 254.07

Moon: Altitude: -61.15 Azimuth: 127.93

Tavrida

Object: Altitude: 52.93 Azimuth: 77.96

Sun: Altitude: 5.67 Azimuth: 248.56

Moon: Altitude: -55.50 Azimuth: 117.95

SAAO

Object: Altitude: 23.56 Azimuth: 152.43

Sun: Altitude: -30.47 Azimuth: 265.56

Moon: Altitude: -19.20 Azimuth: 44.64

IAC

Object: Altitude: 82.47 Azimuth: 268.93

Sun: Altitude: -35.32 Azimuth: 213.08

Moon: Altitude: -16.13 Azimuth: 72.12

Argentina

Object: Altitude: 6.33 Azimuth: 231.12

Sun: Altitude: -64.46 Azimuth: 66.25

Moon: Altitude: 50.49 Azimuth: 91.61

Mexico

Object: Altitude: 4.65 Azimuth: 239.74

Sun: Altitude: -9.40 Azimuth: 119.19

Moon: Altitude: 35.85 Azimuth: 3.02

Ural

Object: Altitude: 35.43 Azimuth: 88.16

Sun: Altitude: 23.64 Azimuth: 270.98

Moon: Altitude: -55.58 Azimuth: 167.87

Vostryakovo

Object: Altitude: 47.55 Azimuth: 69.37

Sun: Altitude: 11.50 Azimuth: 252.88

Moon: Altitude: -51.14 Azimuth: 134.41

Gal. latitude: -27.967014 Gal. longitude: 94.325445

Dist. to Sun: 120.867975

Dist. to Moon: 113.324358

Moon coord.: (238.428633 d, -23.042236 d)

Sun coord.: (126.836518 d, 19.142245 d)

Lunar disk: 0.725128

Lunar phase: 63.239901

Lunar bright limb: 280.735784

No SN in this field

2023-07-28 04:03:46 (JD 2460153.669282)

Siderial time 2.942196 h

Ra 22:54:03.60 Dec 28:10:26.40
(343.515000d, 28.174000d)

Rise 2023-07-28 14:24:32

Transit 2023-07-28 00:01:57

Set 2023-07-28 09:35:27

Amur

Object: Altitude: -7.26 Azimuth: 154.03

Sun: Altitude: 58.30 Azimuth: 12.88

Moon: Altitude: -27.08 Azimuth: 274.39

Tunka

Object: Altitude: 2.88 Azimuth: 134.48

Sun: Altitude: 54.62 Azimuth: 330.98

Moon: Altitude: -42.11 Azimuth: 253.12

Kislovodsk

Object: Altitude: 36.18 Azimuth: 96.30

Sun: Altitude: 21.74 Azimuth: 263.87

Moon: Altitude: -67.87 Azimuth: 154.98

Tavrida

Object: Altitude: 42.32 Azimuth: 89.82

Sun: Altitude: 15.87 Azimuth: 258.58

Moon: Altitude: -63.70 Azimuth: 138.86

SAAO

Object: Altitude: 16.52 Azimuth: 140.47

Sun: Altitude: -17.93 Azimuth: 258.31

Moon: Altitude: -26.71 Azimuth: 32.72

IAC

Object: Altitude: 84.28 Azimuth: 90.28

Sun: Altitude: -26.85 Azimuth: 226.38

Moon: Altitude: -28.46 Azimuth: 77.47

Argentina

Object: Altitude: 15.58 Azimuth: 221.45

Sun: Altitude: -74.62 Azimuth: 36.84

Moon: Altitude: 38.29 Azimuth: 84.20

Mexico

Object: Altitude: 16.14 Azimuth: 246.45

Sun: Altitude: -20.06 Azimuth: 128.84

Moon: Altitude: 33.32 Azimuth: 18.88

Ural

Object: Altitude: 27.28 Azimuth: 100.43

Sun: Altitude: 31.71 Azimuth: 284.16

Moon: Altitude: -55.78 Azimuth: 191.55

Vostryakovo

Object: Altitude: 39.26 Azimuth: 83.65

Sun: Altitude: 19.83 Azimuth: 264.79

Moon: Altitude: -56.03 Azimuth: 155.34

Gal. latitude: -27.967014 Gal. longitude: 94.325445

Dist. to Sun: 120.899183

Dist. to Moon: 112.880022

Moon coord.: (239.019534 d, -23.199733 d)

Sun coord.: (126.877432 d, 19.132746 d)

Lunar disk: 0.729192

Lunar phase: 62.717145

Lunar bright limb: 280.478940

No SN in this field

2024-10-18 05:22:06 (JD 2460601.723681)

Siderial time 9.689327 h

Ra 22:54:03.60 Dec 28:10:26.40
(343.515000d, 28.174000d)

Rise 2024-10-18 08:59:08

Transit 2024-10-18 18:32:38

Set 2024-10-18 04:10:04

Amur

Object: Altitude: 10.75 Azimuth: 238.41

Sun: Altitude: 23.84 Azimuth: 34.89

Moon: Altitude: -20.89 Azimuth: 203.56

Tunka

Object: Altitude: 0.07 Azimuth: 220.36

Sun: Altitude: 28.16 Azimuth: 8.55

Moon: Altitude: -22.37 Azimuth: 178.36

Kislovodsk

Object: Altitude: -17.06 Azimuth: 167.78

Sun: Altitude: 18.26 Azimuth: 304.11

Moon: Altitude: -7.85 Azimuth: 120.84

Tavrida

Object: Altitude: -14.43 Azimuth: 160.26

Sun: Altitude: 12.53 Azimuth: 297.54

Moon: Altitude: -2.01 Azimuth: 114.73

SAAO

Object: Altitude: -59.63 Azimuth: 91.35

Sun: Altitude: 18.11 Azimuth: 270.11

Moon: Altitude: -13.48 Azimuth: 100.35

IAC

Object: Altitude: -0.69 Azimuth: 122.87

Sun: Altitude: -23.82 Azimuth: 268.33

Moon: Altitude: 34.57 Azimuth: 90.27

Argentina

Object: Altitude: 10.50 Azimuth: 132.84

Sun: Altitude: -46.03 Azimuth: 338.07

Moon: Altitude: 42.04 Azimuth: 172.18

Mexico

Object: Altitude: 77.65 Azimuth: 80.02

Sun: Altitude: -57.88 Azimuth: 126.17

Moon: Altitude: 54.64 Azimuth: 287.39

Ural

Object: Altitude: -4.73 Azimuth: 183.31

Sun: Altitude: 17.07 Azimuth: 322.81

Moon: Altitude: -8.10 Azimuth: 136.49

Vostryakovo

Object: Altitude: -5.04 Azimuth: 164.14

Sun: Altitude: 9.30 Azimuth: 302.48

Moon: Altitude: 0.53 Azimuth: 117.79

Gal. latitude: -27.967014 Gal. longitude: 94.325445

Dist. to Sun: 138.470318

Dist. to Moon: 46.628003

Moon coord.: (32.367155 d, 15.809217 d)

Sun coord.: (203.145982 d, -9.675351 d)

Lunar disk: 0.991093

Lunar phase: 10.830689

Lunar bright limb: 56.811781

No SN in this field

Recent coverage and limits telegrams

 #######################################################################################
#######################################################################################

  ID = 8584
TYPE = 35
DAYS = 1


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB 230728A ( C. Salvaggio et al., GCN 34282) errorbox  19 sec after notice time and 36 sec after trigger time at 2023-07-28 02:50:40 UT, with upper limit up to  19.3 mag. The observations began at zenith distance = 64 deg. The sun  altitude  is -33.9 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) was pointed to the SWIFT GRB 230728A errorbox  266 sec after notice time and 283 sec after trigger time at 2023-07-28 02:54:46 UT, with upper limit up to  18.6 mag. The observations began at zenith distance = 84 deg. The sun  altitude  is -63.2 deg. 

MASTER-Tunka robotic telescope  located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the SWIFT GRB 230728A errorbox  44127 sec after notice time and 44144 sec after trigger time at 2023-07-28 15:05:48 UT, with upper limit up to  20.0 mag. Observations started at twilight.  The observations began at zenith distance = 55 deg. The sun  altitude  is -14.6 deg. 

MASTER-Tavrida robotic telescope  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) was pointed to the SWIFT GRB 230728A errorbox  55858 sec after notice time and 55876 sec after trigger time at 2023-07-28 18:21:19 UT, with upper limit up to  19.6 mag. Observations started at twilight.  The observations began at zenith distance = 69 deg. The sun  altitude  is -11.1 deg. 

The galactic latitude b = -28 deg., longitude l = 94 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2246027

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

      42 |         MASTER-SAAO |  P/ |    10 | 16.3 |        
      52 |         MASTER-SAAO |  P/ |    30 | 17.0 |  Coadd 
      42 |         MASTER-SAAO |   C |    10 | 17.2 |        
      52 |         MASTER-SAAO |   C |    30 | 18.2 |  Coadd 
      61 |         MASTER-SAAO |  P/ |    10 | 16.4 |        
      61 |         MASTER-SAAO |   C |    10 | 17.2 |        
      79 |         MASTER-SAAO |  P/ |    10 | 16.6 |        
      79 |         MASTER-SAAO |   C |    10 | 17.4 |        
     115 |         MASTER-SAAO |  P/ |    20 | 17.1 |        
     145 |         MASTER-SAAO |  P/ |    80 | 17.9 |  Coadd 
     115 |         MASTER-SAAO |   C |    20 | 17.8 |        
     145 |         MASTER-SAAO |   C |    80 | 18.8 |  Coadd 
     150 |         MASTER-SAAO |  P/ |    30 | 17.5 |        
     150 |         MASTER-SAAO |   C |    30 | 18.2 |        
     188 |         MASTER-SAAO |  P/ |    30 | 17.4 |        
     188 |         MASTER-SAAO |   C |    30 | 18.1 |        
     235 |         MASTER-SAAO |  P/ |    40 | 17.6 |        
     290 |         MASTER-SAAO |  P/ |   150 | 18.1 |  Coadd 
     235 |         MASTER-SAAO |   C |    40 | 18.3 |        
     290 |         MASTER-SAAO |   C |   150 | 18.9 |  Coadd 
     301 |         MASTER-SAAO |  P/ |    50 | 17.7 |        
     301 |         MASTER-SAAO |   C |    50 | 18.5 |        
     314 |         MASTER-OAFA |   C |    60 | 15.8 |        
     439 |         MASTER-OAFA |   C |   310 | 16.5 |  Coadd 
     369 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
     370 |         MASTER-SAAO |   C |    60 | 18.5 |        
     420 |         MASTER-OAFA |   C |    70 | 16.1 |        
     461 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
     521 |         MASTER-SAAO |  P/ |   180 | 17.7 |  Coadd 
     461 |         MASTER-SAAO |   C |    60 | 18.5 |        
     521 |         MASTER-SAAO |   C |   180 | 19.1 |  Coadd 
     519 |         MASTER-OAFA |   C |    90 | 15.8 |        
     540 |         MASTER-SAAO |  P/ |    60 | 16.7 |        
     540 |         MASTER-SAAO |   C |    60 | 18.1 |        
     631 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
     631 |         MASTER-SAAO |   C |    60 | 18.4 |        
     658 |         MASTER-OAFA |   C |   110 | 16.1 |        
     722 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
     782 |         MASTER-SAAO |  P/ |   180 | 17.7 |  Coadd 
     722 |         MASTER-SAAO |   C |    60 | 18.5 |        
     782 |         MASTER-SAAO |   C |   180 | 19.0 |  Coadd 
     808 |         MASTER-OAFA |   C |   150 | 16.4 |        
     801 |         MASTER-SAAO |  P/ |    60 | 16.7 |        
     801 |         MASTER-SAAO |   C |    60 | 18.1 |        
     892 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
     892 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1012 |         MASTER-OAFA |   C |   180 | 16.5 |        
     972 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    1032 |         MASTER-SAAO |  P/ |   180 | 17.6 |  Coadd 
     972 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1032 |         MASTER-SAAO |   C |   180 | 19.0 |  Coadd 
    1063 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
    1063 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1142 |         MASTER-SAAO |  P/ |    60 | 16.7 |        
    1143 |         MASTER-SAAO |   C |    60 | 17.9 |        
    1212 |         MASTER-OAFA |   C |   180 | 16.2 |        
    1392 |         MASTER-OAFA |   C |   540 | 16.1 |  Coadd 
    1233 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
    1293 |         MASTER-SAAO |  P/ |   180 | 17.6 |  Coadd 
    1233 |         MASTER-SAAO |   C |    60 | 18.5 |        
    1293 |         MASTER-SAAO |   C |   180 | 19.1 |  Coadd 
    1313 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    1313 |         MASTER-SAAO |   C |    60 | 18.5 |        
    1437 |         MASTER-OAFA |   C |   180 | 15.3 |        
    1404 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
    1404 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1494 |         MASTER-SAAO |  P/ |    60 | 16.3 |        
    1494 |         MASTER-SAAO |   C |    60 | 17.5 |        
    1574 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    1634 |         MASTER-SAAO |  P/ |   180 | 17.4 |  Coadd 
    1574 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1634 |         MASTER-SAAO |   C |   180 | 19.1 |  Coadd 
    1667 |         MASTER-OAFA |   C |   180 | 15.1 |        
    1665 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    1665 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1745 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    1745 |         MASTER-SAAO |   C |    60 | 18.5 |        
    1886 |         MASTER-OAFA |   C |   180 | 14.8 |        
    1836 |         MASTER-SAAO |  P/ |    60 | 17.2 |        
    1896 |         MASTER-SAAO |  P/ |   180 | 17.8 |  Coadd 
    1836 |         MASTER-SAAO |   C |    60 | 18.5 |        
    1896 |         MASTER-SAAO |   C |   180 | 19.3 |  Coadd 
    1915 |         MASTER-SAAO |  P/ |    60 | 17.2 |        
    1915 |         MASTER-SAAO |   C |    60 | 18.4 |        
    2007 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    2007 |         MASTER-SAAO |   C |    60 | 18.5 |        
    9576 |         MASTER-OAFA |   C |   180 | 18.6 |        
   44235 |        MASTER-Tunka |   C |   180 | 18.9 |        
   44438 |        MASTER-Tunka |   C |   180 | 18.8 |        
   44645 |        MASTER-Tunka |   C |   180 | 18.9 |        
   44851 |        MASTER-Tunka |   C |   180 | 19.2 |        
   45054 |        MASTER-Tunka |   C |   180 | 19.1 |        
   45260 |        MASTER-Tunka |   C |   180 | 19.3 |        
   45467 |        MASTER-Tunka |   C |   180 | 19.3 |        
   46756 |        MASTER-Tunka |   C |   180 | 19.4 |        
   47986 |        MASTER-Tunka |   C |   180 | 19.3 |        
   49267 |        MASTER-Tunka |   C |   180 | 19.3 |        
   50478 |        MASTER-Tunka |   C |   180 | 19.9 |        
   50478 |        MASTER-Tunka |   C |   180 | 14.5 |        
   51813 |        MASTER-Tunka |   C |   180 | 20.0 |        
   53165 |        MASTER-Tunka |   C |   180 | 19.9 |        
   54543 |        MASTER-Tunka |   C |   180 | 19.9 |        
   55850 |        MASTER-Tunka |   C |   180 | 19.8 |        
   55966 |      MASTER-Tavrida |   C |   180 | 15.1 |        
   56156 |      MASTER-Tavrida |   C |   180 | 15.7 |        
   56345 |      MASTER-Tavrida |   C |   180 | 15.7 |        
   56534 |      MASTER-Tavrida |   C |   180 | 15.7 |        
   57917 |      MASTER-Tavrida |   C |   180 | 17.7 |        
   58469 |        MASTER-Tunka |   C |   180 | 19.8 |        
   59293 |      MASTER-Tavrida |   C |   180 | 18.1 |        
   60680 |      MASTER-Tavrida |   C |   180 | 18.2 |        
   61049 |        MASTER-Tunka |   C |   180 | 17.4 |        
   61902 |      MASTER-Tavrida |   C |   180 | 18.5 |        
   63131 |      MASTER-Tavrida |   C |   180 | 18.2 |        
   64452 |      MASTER-Tavrida |   C |   180 | 19.0 |        
   65855 |      MASTER-Tavrida |   C |   180 | 18.8 |        
   67061 |      MASTER-Tavrida |   C |   180 | 19.0 |        
   68461 |      MASTER-Tavrida |   C |   180 | 19.3 |        
   69673 |      MASTER-Tavrida |   C |   180 | 19.3 |        
   76172 |      MASTER-Tavrida |   C |   180 | 19.4 |        
   77440 |      MASTER-Tavrida |   C |   180 | 19.6 |        
   78789 |      MASTER-Tavrida |   C |   180 | 19.3 |        
   80129 |      MASTER-Tavrida |   C |   180 | 17.9 |        
   81468 |      MASTER-Tavrida |   C |   180 | 17.0 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 8581
TYPE = 35
DAYS = 0.5


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB 230728A ( C. Salvaggio et al., GCN 34282) errorbox  19 sec after notice time and 36 sec after trigger time at 2023-07-28 02:50:40 UT, with upper limit up to  19.3 mag. The observations began at zenith distance = 64 deg. The sun  altitude  is -33.9 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) was pointed to the SWIFT GRB 230728A errorbox  266 sec after notice time and 283 sec after trigger time at 2023-07-28 02:54:46 UT, with upper limit up to  18.6 mag. The observations began at zenith distance = 84 deg. The sun  altitude  is -63.2 deg. 

The galactic latitude b = -28 deg., longitude l = 94 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2246027

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

      42 |         MASTER-SAAO |  P/ |    10 | 16.3 |        
      52 |         MASTER-SAAO |  P/ |    30 | 17.0 |  Coadd 
      42 |         MASTER-SAAO |   C |    10 | 17.2 |        
      52 |         MASTER-SAAO |   C |    30 | 18.2 |  Coadd 
      61 |         MASTER-SAAO |  P/ |    10 | 16.4 |        
      61 |         MASTER-SAAO |   C |    10 | 17.2 |        
      79 |         MASTER-SAAO |  P/ |    10 | 16.6 |        
      79 |         MASTER-SAAO |   C |    10 | 17.4 |        
     115 |         MASTER-SAAO |  P/ |    20 | 17.1 |        
     145 |         MASTER-SAAO |  P/ |    80 | 17.9 |  Coadd 
     115 |         MASTER-SAAO |   C |    20 | 17.8 |        
     145 |         MASTER-SAAO |   C |    80 | 18.8 |  Coadd 
     150 |         MASTER-SAAO |  P/ |    30 | 17.5 |        
     150 |         MASTER-SAAO |   C |    30 | 18.2 |        
     188 |         MASTER-SAAO |  P/ |    30 | 17.4 |        
     188 |         MASTER-SAAO |   C |    30 | 18.1 |        
     235 |         MASTER-SAAO |  P/ |    40 | 17.6 |        
     290 |         MASTER-SAAO |  P/ |   150 | 18.1 |  Coadd 
     235 |         MASTER-SAAO |   C |    40 | 18.3 |        
     290 |         MASTER-SAAO |   C |   150 | 18.9 |  Coadd 
     301 |         MASTER-SAAO |  P/ |    50 | 17.7 |        
     301 |         MASTER-SAAO |   C |    50 | 18.5 |        
     314 |         MASTER-OAFA |   C |    60 | 15.8 |        
     439 |         MASTER-OAFA |   C |   310 | 16.5 |  Coadd 
     369 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
     370 |         MASTER-SAAO |   C |    60 | 18.5 |        
     420 |         MASTER-OAFA |   C |    70 | 16.1 |        
     461 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
     521 |         MASTER-SAAO |  P/ |   180 | 17.7 |  Coadd 
     461 |         MASTER-SAAO |   C |    60 | 18.5 |        
     521 |         MASTER-SAAO |   C |   180 | 19.1 |  Coadd 
     519 |         MASTER-OAFA |   C |    90 | 15.8 |        
     540 |         MASTER-SAAO |  P/ |    60 | 16.7 |        
     540 |         MASTER-SAAO |   C |    60 | 18.1 |        
     631 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
     631 |         MASTER-SAAO |   C |    60 | 18.4 |        
     658 |         MASTER-OAFA |   C |   110 | 16.1 |        
     722 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
     782 |         MASTER-SAAO |  P/ |   180 | 17.7 |  Coadd 
     722 |         MASTER-SAAO |   C |    60 | 18.5 |        
     782 |         MASTER-SAAO |   C |   180 | 19.0 |  Coadd 
     808 |         MASTER-OAFA |   C |   150 | 16.4 |        
     801 |         MASTER-SAAO |  P/ |    60 | 16.7 |        
     801 |         MASTER-SAAO |   C |    60 | 18.1 |        
     892 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
     892 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1012 |         MASTER-OAFA |   C |   180 | 16.5 |        
     972 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    1032 |         MASTER-SAAO |  P/ |   180 | 17.6 |  Coadd 
     972 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1032 |         MASTER-SAAO |   C |   180 | 19.0 |  Coadd 
    1063 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
    1063 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1142 |         MASTER-SAAO |  P/ |    60 | 16.7 |        
    1143 |         MASTER-SAAO |   C |    60 | 17.9 |        
    1212 |         MASTER-OAFA |   C |   180 | 16.2 |        
    1392 |         MASTER-OAFA |   C |   540 | 16.1 |  Coadd 
    1233 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
    1293 |         MASTER-SAAO |  P/ |   180 | 17.6 |  Coadd 
    1233 |         MASTER-SAAO |   C |    60 | 18.5 |        
    1293 |         MASTER-SAAO |   C |   180 | 19.1 |  Coadd 
    1313 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    1313 |         MASTER-SAAO |   C |    60 | 18.5 |        
    1437 |         MASTER-OAFA |   C |   180 | 15.3 |        
    1404 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
    1404 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1494 |         MASTER-SAAO |  P/ |    60 | 16.3 |        
    1494 |         MASTER-SAAO |   C |    60 | 17.5 |        
    1574 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    1634 |         MASTER-SAAO |  P/ |   180 | 17.4 |  Coadd 
    1574 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1634 |         MASTER-SAAO |   C |   180 | 19.1 |  Coadd 
    1667 |         MASTER-OAFA |   C |   180 | 15.1 |        
    1665 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    1665 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1745 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    1745 |         MASTER-SAAO |   C |    60 | 18.5 |        
    1886 |         MASTER-OAFA |   C |   180 | 14.8 |        
    1836 |         MASTER-SAAO |  P/ |    60 | 17.2 |        
    1896 |         MASTER-SAAO |  P/ |   180 | 17.8 |  Coadd 
    1836 |         MASTER-SAAO |   C |    60 | 18.5 |        
    1896 |         MASTER-SAAO |   C |   180 | 19.3 |  Coadd 
    1915 |         MASTER-SAAO |  P/ |    60 | 17.2 |        
    1915 |         MASTER-SAAO |   C |    60 | 18.4 |        
    2007 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    2007 |         MASTER-SAAO |   C |    60 | 18.5 |        
    9576 |         MASTER-OAFA |   C |   180 | 18.6 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 8579
TYPE = 35
DAYS = 0.1


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB 230728A ( C. Salvaggio et al., GCN 34282) errorbox  19 sec after notice time and 36 sec after trigger time at 2023-07-28 02:50:40 UT, with upper limit up to  19.3 mag. The observations began at zenith distance = 64 deg. The sun  altitude  is -33.9 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) was pointed to the SWIFT GRB 230728A errorbox  266 sec after notice time and 283 sec after trigger time at 2023-07-28 02:54:46 UT, with upper limit up to  16.5 mag. The observations began at zenith distance = 84 deg. The sun  altitude  is -63.2 deg. 

The galactic latitude b = -28 deg., longitude l = 94 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2246027

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

      42 |         MASTER-SAAO |  P/ |    10 | 16.3 |        
      52 |         MASTER-SAAO |  P/ |    30 | 17.0 |  Coadd 
      42 |         MASTER-SAAO |   C |    10 | 17.2 |        
      52 |         MASTER-SAAO |   C |    30 | 18.2 |  Coadd 
      61 |         MASTER-SAAO |  P/ |    10 | 16.4 |        
      61 |         MASTER-SAAO |   C |    10 | 17.2 |        
      79 |         MASTER-SAAO |  P/ |    10 | 16.6 |        
      79 |         MASTER-SAAO |   C |    10 | 17.4 |        
     115 |         MASTER-SAAO |  P/ |    20 | 17.1 |        
     145 |         MASTER-SAAO |  P/ |    80 | 17.9 |  Coadd 
     115 |         MASTER-SAAO |   C |    20 | 17.8 |        
     145 |         MASTER-SAAO |   C |    80 | 18.8 |  Coadd 
     150 |         MASTER-SAAO |  P/ |    30 | 17.5 |        
     150 |         MASTER-SAAO |   C |    30 | 18.2 |        
     188 |         MASTER-SAAO |  P/ |    30 | 17.4 |        
     188 |         MASTER-SAAO |   C |    30 | 18.1 |        
     235 |         MASTER-SAAO |  P/ |    40 | 17.6 |        
     290 |         MASTER-SAAO |  P/ |   150 | 18.1 |  Coadd 
     235 |         MASTER-SAAO |   C |    40 | 18.3 |        
     290 |         MASTER-SAAO |   C |   150 | 18.9 |  Coadd 
     301 |         MASTER-SAAO |  P/ |    50 | 17.7 |        
     301 |         MASTER-SAAO |   C |    50 | 18.5 |        
     314 |         MASTER-OAFA |   C |    60 | 15.8 |        
     439 |         MASTER-OAFA |   C |   310 | 16.5 |  Coadd 
     369 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
     370 |         MASTER-SAAO |   C |    60 | 18.5 |        
     420 |         MASTER-OAFA |   C |    70 | 16.1 |        
     461 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
     521 |         MASTER-SAAO |  P/ |   180 | 17.7 |  Coadd 
     461 |         MASTER-SAAO |   C |    60 | 18.5 |        
     521 |         MASTER-SAAO |   C |   180 | 19.1 |  Coadd 
     519 |         MASTER-OAFA |   C |    90 | 15.8 |        
     540 |         MASTER-SAAO |  P/ |    60 | 16.7 |        
     540 |         MASTER-SAAO |   C |    60 | 18.1 |        
     631 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
     631 |         MASTER-SAAO |   C |    60 | 18.4 |        
     658 |         MASTER-OAFA |   C |   110 | 16.1 |        
     722 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
     782 |         MASTER-SAAO |  P/ |   180 | 17.7 |  Coadd 
     722 |         MASTER-SAAO |   C |    60 | 18.5 |        
     782 |         MASTER-SAAO |   C |   180 | 19.0 |  Coadd 
     808 |         MASTER-OAFA |   C |   150 | 16.4 |        
     801 |         MASTER-SAAO |  P/ |    60 | 16.7 |        
     801 |         MASTER-SAAO |   C |    60 | 18.1 |        
     892 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
     892 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1012 |         MASTER-OAFA |   C |   180 | 16.5 |        
     972 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    1032 |         MASTER-SAAO |  P/ |   180 | 17.6 |  Coadd 
     972 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1032 |         MASTER-SAAO |   C |   180 | 19.0 |  Coadd 
    1063 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
    1063 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1142 |         MASTER-SAAO |  P/ |    60 | 16.7 |        
    1143 |         MASTER-SAAO |   C |    60 | 17.9 |        
    1212 |         MASTER-OAFA |   C |   180 | 16.2 |        
    1233 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
    1293 |         MASTER-SAAO |  P/ |   180 | 17.6 |  Coadd 
    1233 |         MASTER-SAAO |   C |    60 | 18.5 |        
    1293 |         MASTER-SAAO |   C |   180 | 19.1 |  Coadd 
    1313 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    1313 |         MASTER-SAAO |   C |    60 | 18.5 |        
    1437 |         MASTER-OAFA |   C |   180 | 15.3 |        
    1404 |         MASTER-SAAO |  P/ |    60 | 17.1 |        
    1404 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1494 |         MASTER-SAAO |  P/ |    60 | 16.3 |        
    1494 |         MASTER-SAAO |   C |    60 | 17.5 |        
    1574 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    1634 |         MASTER-SAAO |  P/ |   180 | 17.4 |  Coadd 
    1574 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1634 |         MASTER-SAAO |   C |   180 | 19.1 |  Coadd 
    1667 |         MASTER-OAFA |   C |   180 | 15.1 |        
    1665 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    1665 |         MASTER-SAAO |   C |    60 | 18.4 |        
    1745 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    1745 |         MASTER-SAAO |   C |    60 | 18.5 |        
    1886 |         MASTER-OAFA |   C |   180 | 14.8 |        
    1836 |         MASTER-SAAO |  P/ |    60 | 17.2 |        
    1896 |         MASTER-SAAO |  P/ |   180 | 17.8 |  Coadd 
    1836 |         MASTER-SAAO |   C |    60 | 18.5 |        
    1896 |         MASTER-SAAO |   C |   180 | 19.3 |  Coadd 
    1915 |         MASTER-SAAO |  P/ |    60 | 17.2 |        
    1915 |         MASTER-SAAO |   C |    60 | 18.4 |        
    2007 |         MASTER-SAAO |  P/ |    60 | 17.0 |        
    2007 |         MASTER-SAAO |   C |    60 | 18.5 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 8578
TYPE = 35
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB230728.12 (trigger No 1181187,22h 54m 09.36s , +28d 09m 03.6s, R=0.05) errorbox  19 sec after notice time and 36 sec after trigger time at 2023-07-28 02:50:40 UT, with upper limit up to  17.2 mag. The observations began at zenith distance = 64 deg. The sun  altitude  is -33.9 deg. 

The galactic latitude b = -28 deg., longitude l = 94 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2246027

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

      42 |         MASTER-SAAO |  P/ |    10 | 16.3 |        
      42 |         MASTER-SAAO |   C |    10 | 17.2 |        
      61 |         MASTER-SAAO |  P/ |    10 | 16.4 |        
      61 |         MASTER-SAAO |   C |    10 | 17.2 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 8577
TYPE = 35
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB230728.12 (trigger No 1181187,22h 54m 09.36s , +28d 09m 03.6s, R=0.05) errorbox  19 sec after notice time and 36 sec after trigger time at 2023-07-28 02:50:40 UT, with upper limit up to  17.2 mag. The observations began at zenith distance = 64 deg. The sun  altitude  is -33.9 deg. 

The galactic latitude b = -28 deg., longitude l = 94 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2246027

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

      42 |         MASTER-SAAO |  P/ |    10 | 16.3 |        
      42 |         MASTER-SAAO |   C |    10 | 17.2 |        
      61 |         MASTER-SAAO |  P/ |    10 | 16.4 |        
      61 |         MASTER-SAAO |   C |    10 | 17.2 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 8576
TYPE = 34
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB230728.12 (trigger No 1181187,22h 54m 09.36s , +28d 09m 03.6s, R=0.05) errorbox  19 sec after notice time and 36 sec after trigger time at 2023-07-28 02:50:40 UT, with upper limit up to  17.2 mag. The observations began at zenith distance = 64 deg. The sun  altitude  is -33.9 deg. 

The galactic latitude b = -28 deg., longitude l = 94 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2246027

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

      42 |         MASTER-SAAO |  P/ |    10 | 16.3 |        
      42 |         MASTER-SAAO |   C |    10 | 17.2 |        
      61 |         MASTER-SAAO |  P/ |    10 | 16.4 |        
      61 |         MASTER-SAAO |   C |    10 | 17.2 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.

MASTER, 2002-2024

MASTER Net MASTER Database: GRB230728.12 page

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MASTER WFC:
Raw | Processing | Search
Single sets | Single images
SN | Asteroid | Transient | Comet

MASTER II:
Raw | Processing | Search by orbit elements | Search
SN | Asteroid | Transient | Two tube | Short transient | Tr. difference | Comet | Nova M31 | GRB | GRB_HPX | LIGO | LVC status
Manual control | Planner | Planner Results | Planner NET

General:
SN list | Sky map | Add asteroid
Meteo | Focus | MASTER page
Users list | Users statistic | Logout

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