MASTER Net MASTER Database: GRB230913.70 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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GRB coord: ErrorBox (deg): Sys Error (deg):
Sattel : Trigger: Notice:
GRB_Name: trignum: Nights after: FullSky


Name SWIFT GRB230913.70
Trignum 1191903
Trigger time 2023-09-13 16:44:15.99
Notice time 2023-09-13 16:45:39.471051
Coord, eb (19h 58m 46.70s , +35d 26m 01.0s) , 0.05
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You are viewing outdated information, relevant error box is here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
2269975 2023-09-13 16:47:00.402316 19h 58m 37.06s +35d 24m 54.0s SWIFT 0 alert 1191903 1 69 alert
2269978 2023-09-13 16:49:51.515186 19h 58m 46.99s +35d 26m 16.4s SWIFT 0 alert 1191903 4 68 alert
2269974 2023-09-13 16:46:57.50926 19h 58m 37.06s +35d 24m 54.0s SWIFT 0.0013 alert 1191903 1 67 alert
2269973 2023-09-13 16:45:39.471051 19h 58m 46.70s +35d 26m 01.0s SWIFT 0.05 alert 1191903 2 61 alert

DAYS:

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

Synchronous WFC images
Distance datetime coord2000 observatory links
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2023-09-13 16:44:15 (JD 2460201.197396)

Siderial time 18.739982 h

Ra 19:58:46.70 Dec 35:26:01.00
(299.694583d, 35.433611d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 37.82 Azimuth: 102.34

Sun: Altitude: -33.21 Azimuth: 203.90

Moon: Altitude: -20.42 Azimuth: 213.76

Tunka

Object: Altitude: 53.15 Azimuth: 82.38

Sun: Altitude: -34.22 Azimuth: 174.50

Moon: Altitude: -24.59 Azimuth: 188.49

Kislovodsk

Object: Altitude: 76.60 Azimuth: 303.69

Sun: Altitude: -14.91 Azimuth: 110.53

Moon: Altitude: -15.59 Azimuth: 126.58

Tavrida

Object: Altitude: 70.73 Azimuth: 291.14

Sun: Altitude: -8.80 Azimuth: 104.40

Moon: Altitude: -9.96 Azimuth: 120.07

SAAO

Object: Altitude: 14.50 Azimuth: 209.18

Sun: Altitude: -4.75 Azimuth: 91.54

Moon: Altitude: -20.16 Azimuth: 93.21

IAC

Object: Altitude: 29.20 Azimuth: 243.04

Sun: Altitude: 31.64 Azimuth: 75.96

Moon: Altitude: 25.13 Azimuth: 91.98

Argentina

Object: Altitude: -45.08 Azimuth: 249.86

Sun: Altitude: 54.24 Azimuth: 174.78

Moon: Altitude: 42.56 Azimuth: 159.27

Mexico

Object: Altitude: -22.33 Azimuth: 191.78

Sun: Altitude: 45.08 Azimuth: 299.54

Moon: Altitude: 60.54 Azimuth: 301.50

Ural

Object: Altitude: 68.28 Azimuth: 7.34

Sun: Altitude: -17.85 Azimuth: 128.74

Moon: Altitude: -13.80 Azimuth: 144.31

Vostryakovo

Object: Altitude: 66.40 Azimuth: 320.03

Sun: Altitude: -8.08 Azimuth: 108.94

Moon: Altitude: -6.32 Azimuth: 124.47

Gal. latitude: 2.862975 Gal. longitude: 71.896181

Dist. to Sun: 117.924737

Dist. to Moon: 118.967791

Moon coord.: (158.618372 d, 13.235223 d)

Sun coord.: (171.101553 d, 3.837466 d)

Lunar disk: 0.018287

Lunar phase: 164.456394

Lunar bright limb: 126.206754

No SN in this field

2023-09-13 16:45:39 (JD 2460201.198368)

Siderial time 18.763379 h

Ra 19:58:46.70 Dec 35:26:01.00
(299.694583d, 35.433611d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 37.61 Azimuth: 102.57

Sun: Altitude: -33.12 Azimuth: 204.31

Moon: Altitude: -20.30 Azimuth: 214.09

Tunka

Object: Altitude: 52.93 Azimuth: 82.70

Sun: Altitude: -34.24 Azimuth: 174.92

Moon: Altitude: -24.57 Azimuth: 188.86

Kislovodsk

Object: Altitude: 76.81 Azimuth: 304.54

Sun: Altitude: -15.14 Azimuth: 110.79

Moon: Altitude: -15.79 Azimuth: 126.86

Tavrida

Object: Altitude: 70.96 Azimuth: 291.65

Sun: Altitude: -9.04 Azimuth: 104.66

Moon: Altitude: -10.17 Azimuth: 120.33

SAAO

Object: Altitude: 14.64 Azimuth: 208.92

Sun: Altitude: -5.04 Azimuth: 91.35

Moon: Altitude: -20.45 Azimuth: 93.03

IAC

Object: Altitude: 29.48 Azimuth: 243.13

Sun: Altitude: 31.34 Azimuth: 76.18

Moon: Altitude: 24.83 Azimuth: 92.14

Argentina

Object: Altitude: -44.80 Azimuth: 249.78

Sun: Altitude: 54.21 Azimuth: 174.19

Moon: Altitude: 42.47 Azimuth: 158.84

Mexico

Object: Altitude: -22.27 Azimuth: 192.08

Sun: Altitude: 45.34 Azimuth: 299.87

Moon: Altitude: 60.78 Azimuth: 301.95

Ural

Object: Altitude: 68.26 Azimuth: 8.11

Sun: Altitude: -18.00 Azimuth: 129.08

Moon: Altitude: -13.92 Azimuth: 144.63

Vostryakovo

Object: Altitude: 66.52 Azimuth: 320.67

Sun: Altitude: -8.27 Azimuth: 109.24

Moon: Altitude: -6.49 Azimuth: 124.76

Gal. latitude: 2.862975 Gal. longitude: 71.896181

Dist. to Sun: 117.924367

Dist. to Moon: 118.965657

Moon coord.: (158.629092 d, 13.230324 d)

Sun coord.: (171.102425 d, 3.837094 d)

Lunar disk: 0.018262

Lunar phase: 164.466817

Lunar bright limb: 126.216273

No SN in this field

2023-09-13 17:45:39 (JD 2460201.240035)

Siderial time 19.766117 h

Ra 19:58:46.70 Dec 35:26:01.00
(299.694583d, 35.433611d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 28.46 Azimuth: 112.30

Sun: Altitude: -27.98 Azimuth: 220.66

Moon: Altitude: -14.40 Azimuth: 227.64

Tunka

Object: Altitude: 43.65 Azimuth: 94.78

Sun: Altitude: -33.61 Azimuth: 192.97

Moon: Altitude: -22.21 Azimuth: 204.12

Kislovodsk

Object: Altitude: 81.59 Azimuth: 9.52

Sun: Altitude: -24.82 Azimuth: 122.97

Moon: Altitude: -23.65 Azimuth: 139.43

Tavrida

Object: Altitude: 79.35 Azimuth: 328.50

Sun: Altitude: -19.03 Azimuth: 116.17

Moon: Altitude: -18.70 Azimuth: 132.07

SAAO

Object: Altitude: 19.64 Azimuth: 197.22

Sun: Altitude: -17.68 Azimuth: 83.15

Moon: Altitude: -32.65 Azimuth: 84.87

IAC

Object: Altitude: 41.46 Azimuth: 246.24

Sun: Altitude: 18.32 Azimuth: 84.34

Moon: Altitude: 11.96 Azimuth: 98.48

Argentina

Object: Altitude: -32.96 Azimuth: 245.73

Sun: Altitude: 50.31 Azimuth: 150.44

Moon: Altitude: 36.51 Azimuth: 142.08

Mexico

Object: Altitude: -18.22 Azimuth: 204.40

Sun: Altitude: 55.41 Azimuth: 317.40

Moon: Altitude: 69.49 Azimuth: 329.23

Ural

Object: Altitude: 65.00 Azimuth: 38.23

Sun: Altitude: -23.63 Azimuth: 143.93

Moon: Altitude: -17.88 Azimuth: 158.81

Vostryakovo

Object: Altitude: 69.95 Azimuth: 352.83

Sun: Altitude: -15.94 Azimuth: 122.40

Moon: Altitude: -12.90 Azimuth: 137.62

Gal. latitude: 2.862975 Gal. longitude: 71.896181

Dist. to Sun: 117.908524

Dist. to Moon: 118.873033

Moon coord.: (159.088184 d, 13.019905 d)

Sun coord.: (171.139819 d, 3.821144 d)

Lunar disk: 0.017233

Lunar phase: 164.913337

Lunar bright limb: 126.632651

No SN in this field

2024-09-20 23:12:43 (JD 2460574.467164)

Siderial time 1.741917 h

Ra 19:58:46.70 Dec 35:26:01.00
(299.694583d, 35.433611d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -4.19 Azimuth: 176.98

Sun: Altitude: 17.87 Azimuth: 291.55

Moon: Altitude: 18.73 Azimuth: 94.25

Tunka

Object: Altitude: 0.65 Azimuth: 157.42

Sun: Altitude: 2.62 Azimuth: 272.13

Moon: Altitude: 33.77 Azimuth: 73.62

Kislovodsk

Object: Altitude: 22.78 Azimuth: 117.94

Sun: Altitude: -36.77 Azimuth: 222.47

Moon: Altitude: 63.01 Azimuth: 351.44

Tavrida

Object: Altitude: 28.70 Azimuth: 112.83

Sun: Altitude: -39.69 Azimuth: 212.24

Moon: Altitude: 60.31 Azimuth: 335.18

SAAO

Object: Altitude: -4.07 Azimuth: 130.03

Sun: Altitude: -56.70 Azimuth: 339.60

Moon: Altitude: 34.82 Azimuth: 210.42

IAC

Object: Altitude: 61.79 Azimuth: 112.90

Sun: Altitude: -51.56 Azimuth: 134.59

Moon: Altitude: 31.31 Azimuth: 266.52

Argentina

Object: Altitude: 20.06 Azimuth: 197.69

Sun: Altitude: -9.64 Azimuth: 84.84

Moon: Altitude: -30.59 Azimuth: 268.14

Mexico

Object: Altitude: 39.15 Azimuth: 247.51

Sun: Altitude: 25.92 Azimuth: 73.99

Moon: Altitude: -37.11 Azimuth: 208.00

Ural

Object: Altitude: 20.29 Azimuth: 124.46

Sun: Altitude: -19.91 Azimuth: 234.28

Moon: Altitude: 48.77 Azimuth: 19.01

Vostryakovo

Object: Altitude: 30.29 Azimuth: 109.62

Sun: Altitude: -29.39 Azimuth: 212.64

Moon: Altitude: 51.01 Azimuth: 346.61

Gal. latitude: 2.862975 Gal. longitude: 71.896181

Dist. to Sun: 114.649861

Dist. to Moon: 84.485586

Moon coord.: (35.083009 d, 16.976369 d)

Sun coord.: (178.285125 d, 0.743150 d)

Lunar disk: 0.881569

Lunar phase: 40.258347

Lunar bright limb: 67.655601

No SN in this field
Recent coverage and limits telegrams

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

  ID = 8865
TYPE = 35
DAYS = 1


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) was pointed to the SWIFT GRB230913.70 (trigger No 1191903,19h 58m 46.70s , +35d 26m 01.0s, R=0.05) errorbox  19 sec after notice time and 102 sec after trigger time at 2023-09-13 16:45:58 UT, with upper limit up to  18.3 mag. Observations started at twilight.  The observations began at zenith distance = 18 deg. The sun  altitude  is -9.3 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB230913.70 errorbox  5933 sec after notice time and 6016 sec after trigger time at 2023-09-13 18:24:32 UT, with upper limit up to  16.7 mag. The observations began at zenith distance = 68 deg. The sun  altitude  is -25.2 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) was pointed to the SWIFT GRB230913.70 errorbox  23751 sec after notice time and 23834 sec after trigger time at 2023-09-13 23:21:30 UT, with upper limit up to  16.5 mag. Observations started at twilight.  The observations began at zenith distance = 70 deg. The sun  altitude  is -12.8 deg. 

The galactic latitude b =  3 deg., longitude l = 72 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2269973

We obtain a following upper limits.  

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

     113 |      MASTER-Tavrida |   C |    20 | 15.2 |        
     146 |      MASTER-Tavrida |   C |    30 | 15.5 |        
     190 |      MASTER-Tavrida |   C |    10 | 15.1 |        
     201 |      MASTER-Tavrida |   C |    10 | 15.1 |        
     222 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     243 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     265 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     291 |      MASTER-Tavrida |   C |    30 | 15.6 |        
     322 |      MASTER-Tavrida |   C |    30 | 15.6 |        
     359 |      MASTER-Tavrida |   C |    40 | 16.0 |        
     401 |      MASTER-Tavrida |   C |    40 | 15.8 |        
     458 |      MASTER-Tavrida |   C |    60 | 16.1 |        
     520 |      MASTER-Tavrida |   C |    60 | 16.1 |        
     591 |      MASTER-Tavrida |   C |    80 | 16.3 |        
     678 |      MASTER-Tavrida |   C |    90 | 16.2 |        
     792 |      MASTER-Tavrida |   C |   120 | 16.5 |        
     914 |      MASTER-Tavrida |   C |   120 | 16.5 |        
    1050 |      MASTER-Tavrida |   C |   150 | 16.8 |        
    1224 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    1405 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    1593 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    1774 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    1962 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    2152 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    2333 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    2514 |      MASTER-Tavrida |   C |   180 | 17.1 |        
    2696 |      MASTER-Tavrida |   C |   180 | 17.1 |        
    2877 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    3067 |      MASTER-Tavrida |   C |   180 | 17.1 |        
    3256 |      MASTER-Tavrida |   C |   180 | 17.1 |        
    3437 |      MASTER-Tavrida |   C |   180 | 17.2 |        
    3619 |      MASTER-Tavrida |   C |   180 | 17.2 |        
    3809 |      MASTER-Tavrida |   C |   180 | 17.2 |        
    3991 |      MASTER-Tavrida |   C |   180 | 17.2 |        
    4172 |      MASTER-Tavrida |   C |   180 | 17.2 |        
    4361 |      MASTER-Tavrida |   C |   180 | 17.3 |        
    4696 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    4884 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    5073 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    5262 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    5449 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    5637 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    5827 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    6018 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    6107 |         MASTER-SAAO |   C |   180 | 16.3 |        
    6208 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    7190 |      MASTER-Tavrida |   C |   180 | 18.3 |        
    7380 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    7570 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    7761 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    7950 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    8139 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    8333 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    8522 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    8713 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    8901 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    9090 |      MASTER-Tavrida |   C |   180 | 18.0 |        
    9280 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    9472 |      MASTER-Tavrida |   C |   180 | 18.0 |        
    9662 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    9850 |      MASTER-Tavrida |   C |   180 | 18.1 |        
   10038 |      MASTER-Tavrida |   C |   180 | 18.1 |        
   10313 |      MASTER-Tavrida |   C |   180 | 18.0 |        
   10502 |      MASTER-Tavrida |   C |   180 | 18.0 |        
   10694 |      MASTER-Tavrida |   C |   180 | 18.0 |        
   10885 |      MASTER-Tavrida |   C |   180 | 18.0 |        
   11074 |      MASTER-Tavrida |   C |   180 | 18.0 |        
   11262 |      MASTER-Tavrida |   C |   180 | 18.0 |        
   12497 |      MASTER-Tavrida |   C |   180 | 18.1 |        
   13776 |      MASTER-Tavrida |   C |   180 | 18.1 |        
   16411 |      MASTER-Tavrida |   C |   180 | 17.6 |        
   17023 |         MASTER-SAAO |   C |   180 | 16.7 |        
   17614 |      MASTER-Tavrida |   C |   180 | 17.7 |        
   18856 |      MASTER-Tavrida |   C |   180 | 17.7 |        
   19776 |         MASTER-SAAO |   C |   180 | 15.9 |        
   19986 |         MASTER-SAAO |   C |   180 | 16.1 |        
   20143 |      MASTER-Tavrida |   C |   180 | 18.0 |        
   20186 |         MASTER-SAAO |   C |   180 | 16.1 |        
   20397 |         MASTER-SAAO |   C |   180 | 15.9 |        
   20608 |         MASTER-SAAO |   C |   180 | 16.5 |        
   20820 |         MASTER-SAAO |   C |   180 | 16.5 |        
   21529 |      MASTER-Tavrida |   C |   180 | 17.7 |        
   22749 |      MASTER-Tavrida |   C |   180 | 17.5 |        
   23925 |         MASTER-OAFA |   C |   180 | 15.2 |        
   23961 |      MASTER-Tavrida |   C |   180 | 17.3 |        
   25193 |      MASTER-Tavrida |   C |   180 | 17.1 |        
   25989 |         MASTER-OAFA |   C |   180 | 16.3 |        
   26443 |      MASTER-Tavrida |   C |   180 | 16.9 |        
   27664 |      MASTER-Tavrida |   C |   180 | 16.5 |        
   28484 |         MASTER-OAFA |   C |   180 | 16.5 |        
   28892 |      MASTER-Tavrida |   C |   180 | 13.2 |        
   32433 |         MASTER-OAFA |   C |   180 | 16.5 |        
   33936 |      MASTER-Tavrida |   C |   180 | 14.7 |        
   34943 |         MASTER-OAFA |   C |   180 | 16.4 |        
   35173 |      MASTER-Tavrida |   C |   180 | 13.6 |        
   36220 |         MASTER-OAFA |   C |   180 | 16.4 |        
   39936 |         MASTER-OAFA |   C |   180 | 16.3 |        
   41259 |         MASTER-OAFA |   C |   180 | 16.0 |        
   42568 |         MASTER-OAFA |   C |   180 | 15.8 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8859
TYPE = 35
DAYS = 0.5


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) was pointed to the SWIFT GRB230913.70 (trigger No 1191903,19h 58m 46.70s , +35d 26m 01.0s, R=0.05) errorbox  19 sec after notice time and 102 sec after trigger time at 2023-09-13 16:45:58 UT, with upper limit up to  18.3 mag. Observations started at twilight.  The observations began at zenith distance = 18 deg. The sun  altitude  is -9.3 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB230913.70 errorbox  5933 sec after notice time and 6016 sec after trigger time at 2023-09-13 18:24:32 UT, with upper limit up to  16.7 mag. The observations began at zenith distance = 68 deg. The sun  altitude  is -25.2 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) was pointed to the SWIFT GRB230913.70 errorbox  23751 sec after notice time and 23834 sec after trigger time at 2023-09-13 23:21:30 UT, with upper limit up to  16.5 mag. Observations started at twilight.  The observations began at zenith distance = 70 deg. The sun  altitude  is -12.8 deg. 

The galactic latitude b =  3 deg., longitude l = 72 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2269973

We obtain a following upper limits.  

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

     113 |      MASTER-Tavrida |   C |    20 | 15.2 |        
     146 |      MASTER-Tavrida |   C |    30 | 15.5 |        
     190 |      MASTER-Tavrida |   C |    10 | 15.1 |        
     201 |      MASTER-Tavrida |   C |    10 | 15.1 |        
     222 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     243 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     265 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     291 |      MASTER-Tavrida |   C |    30 | 15.6 |        
     322 |      MASTER-Tavrida |   C |    30 | 15.6 |        
     359 |      MASTER-Tavrida |   C |    40 | 16.0 |        
     401 |      MASTER-Tavrida |   C |    40 | 15.8 |        
     458 |      MASTER-Tavrida |   C |    60 | 16.1 |        
     520 |      MASTER-Tavrida |   C |    60 | 16.1 |        
     591 |      MASTER-Tavrida |   C |    80 | 16.3 |        
     678 |      MASTER-Tavrida |   C |    90 | 16.2 |        
     792 |      MASTER-Tavrida |   C |   120 | 16.5 |        
     914 |      MASTER-Tavrida |   C |   120 | 16.5 |        
    1050 |      MASTER-Tavrida |   C |   150 | 16.8 |        
    1224 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    1405 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    1593 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    1774 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    1962 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    2152 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    2333 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    2514 |      MASTER-Tavrida |   C |   180 | 17.1 |        
    2696 |      MASTER-Tavrida |   C |   180 | 17.1 |        
    2877 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    3067 |      MASTER-Tavrida |   C |   180 | 17.1 |        
    3256 |      MASTER-Tavrida |   C |   180 | 17.1 |        
    3437 |      MASTER-Tavrida |   C |   180 | 17.2 |        
    3619 |      MASTER-Tavrida |   C |   180 | 17.2 |        
    3809 |      MASTER-Tavrida |   C |   180 | 17.2 |        
    3991 |      MASTER-Tavrida |   C |   180 | 17.2 |        
    4172 |      MASTER-Tavrida |   C |   180 | 17.2 |        
    4361 |      MASTER-Tavrida |   C |   180 | 17.3 |        
    4696 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    4884 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    5073 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    5262 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    5449 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    5637 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    5827 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    6018 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    6107 |         MASTER-SAAO |   C |   180 | 16.3 |        
    6208 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    7190 |      MASTER-Tavrida |   C |   180 | 18.3 |        
    7380 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    7570 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    7761 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    7950 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    8139 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    8333 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    8522 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    8713 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    8901 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    9090 |      MASTER-Tavrida |   C |   180 | 18.0 |        
    9280 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    9472 |      MASTER-Tavrida |   C |   180 | 18.0 |        
    9662 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    9850 |      MASTER-Tavrida |   C |   180 | 18.1 |        
   10038 |      MASTER-Tavrida |   C |   180 | 18.1 |        
   10313 |      MASTER-Tavrida |   C |   180 | 18.0 |        
   10502 |      MASTER-Tavrida |   C |   180 | 18.0 |        
   10694 |      MASTER-Tavrida |   C |   180 | 18.0 |        
   10885 |      MASTER-Tavrida |   C |   180 | 18.0 |        
   11074 |      MASTER-Tavrida |   C |   180 | 18.0 |        
   11262 |      MASTER-Tavrida |   C |   180 | 18.0 |        
   12497 |      MASTER-Tavrida |   C |   180 | 18.1 |        
   13776 |      MASTER-Tavrida |   C |   180 | 18.1 |        
   16411 |      MASTER-Tavrida |   C |   180 | 17.6 |        
   17023 |         MASTER-SAAO |   C |   180 | 16.7 |        
   17614 |      MASTER-Tavrida |   C |   180 | 17.7 |        
   18856 |      MASTER-Tavrida |   C |   180 | 17.7 |        
   19776 |         MASTER-SAAO |   C |   180 | 15.9 |        
   19986 |         MASTER-SAAO |   C |   180 | 16.1 |        
   20143 |      MASTER-Tavrida |   C |   180 | 18.0 |        
   20186 |         MASTER-SAAO |   C |   180 | 16.1 |        
   20397 |         MASTER-SAAO |   C |   180 | 15.9 |        
   20608 |         MASTER-SAAO |   C |   180 | 16.5 |        
   20820 |         MASTER-SAAO |   C |   180 | 16.5 |        
   21529 |      MASTER-Tavrida |   C |   180 | 17.7 |        
   22749 |      MASTER-Tavrida |   C |   180 | 17.5 |        
   23925 |         MASTER-OAFA |   C |   180 | 15.2 |        
   23961 |      MASTER-Tavrida |   C |   180 | 17.3 |        
   25193 |      MASTER-Tavrida |   C |   180 | 17.1 |        
   25989 |         MASTER-OAFA |   C |   180 | 16.3 |        
   26443 |      MASTER-Tavrida |   C |   180 | 16.9 |        
   27664 |      MASTER-Tavrida |   C |   180 | 16.5 |        
   28484 |         MASTER-OAFA |   C |   180 | 16.5 |        
   28892 |      MASTER-Tavrida |   C |   180 | 13.2 |        
   32433 |         MASTER-OAFA |   C |   180 | 16.5 |        
   33936 |      MASTER-Tavrida |   C |   180 | 14.7 |        
   34943 |         MASTER-OAFA |   C |   180 | 16.4 |        
   35173 |      MASTER-Tavrida |   C |   180 | 13.6 |        
   36220 |         MASTER-OAFA |   C |   180 | 16.4 |        
   39936 |         MASTER-OAFA |   C |   180 | 16.3 |        
   41259 |         MASTER-OAFA |   C |   180 | 16.0 |        
   42568 |         MASTER-OAFA |   C |   180 | 15.8 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8855
TYPE = 35
DAYS = 0.1


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) was pointed to the SWIFT GRB230913.70 (trigger No 1191903,19h 58m 46.70s , +35d 26m 01.0s, R=0.05) errorbox  19 sec after notice time and 102 sec after trigger time at 2023-09-13 16:45:58 UT, with upper limit up to  18.3 mag. Observations started at twilight.  The observations began at zenith distance = 18 deg. The sun  altitude  is -9.3 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB230913.70 errorbox  5933 sec after notice time and 6016 sec after trigger time at 2023-09-13 18:24:32 UT, with upper limit up to  16.3 mag. The observations began at zenith distance = 68 deg. The sun  altitude  is -25.2 deg. 

The galactic latitude b =  3 deg., longitude l = 72 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2269973

We obtain a following upper limits.  

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

     113 |      MASTER-Tavrida |   C |    20 | 15.2 |        
     146 |      MASTER-Tavrida |   C |    30 | 15.5 |        
     190 |      MASTER-Tavrida |   C |    10 | 15.1 |        
     201 |      MASTER-Tavrida |   C |    10 | 15.1 |        
     222 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     243 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     265 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     291 |      MASTER-Tavrida |   C |    30 | 15.6 |        
     322 |      MASTER-Tavrida |   C |    30 | 15.6 |        
     359 |      MASTER-Tavrida |   C |    40 | 16.0 |        
     401 |      MASTER-Tavrida |   C |    40 | 15.8 |        
     458 |      MASTER-Tavrida |   C |    60 | 16.1 |        
     520 |      MASTER-Tavrida |   C |    60 | 16.1 |        
     591 |      MASTER-Tavrida |   C |    80 | 16.3 |        
     678 |      MASTER-Tavrida |   C |    90 | 16.2 |        
     792 |      MASTER-Tavrida |   C |   120 | 16.5 |        
     914 |      MASTER-Tavrida |   C |   120 | 16.5 |        
    1050 |      MASTER-Tavrida |   C |   150 | 16.8 |        
    1224 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    1405 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    1593 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    1774 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    1962 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    2152 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    2333 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    2514 |      MASTER-Tavrida |   C |   180 | 17.1 |        
    2696 |      MASTER-Tavrida |   C |   180 | 17.1 |        
    2877 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    3067 |      MASTER-Tavrida |   C |   180 | 17.1 |        
    3256 |      MASTER-Tavrida |   C |   180 | 17.1 |        
    3437 |      MASTER-Tavrida |   C |   180 | 17.2 |        
    3619 |      MASTER-Tavrida |   C |   180 | 17.2 |        
    3809 |      MASTER-Tavrida |   C |   180 | 17.2 |        
    3991 |      MASTER-Tavrida |   C |   180 | 17.2 |        
    4172 |      MASTER-Tavrida |   C |   180 | 17.2 |        
    4361 |      MASTER-Tavrida |   C |   180 | 17.3 |        
    4696 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    4884 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    5073 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    5262 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    5449 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    5637 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    5827 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    6018 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    6107 |         MASTER-SAAO |   C |   180 | 16.3 |        
    6208 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    7190 |      MASTER-Tavrida |   C |   180 | 18.3 |        
    7380 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    7570 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    7761 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    7950 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    8139 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    8333 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    8522 |      MASTER-Tavrida |   C |   180 | 18.1 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8853
TYPE = 35
DAYS = 0


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) was pointed to the SWIFT GRB230913.70 (trigger No 1191903,19h 58m 46.70s , +35d 26m 01.0s, R=0.05) errorbox  19 sec after notice time and 102 sec after trigger time at 2023-09-13 16:45:58 UT, with upper limit up to  15.6 mag. Observations started at twilight.  The observations began at zenith distance = 18 deg. The sun  altitude  is -9.3 deg. 

The galactic latitude b =  3 deg., longitude l = 72 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2269973

We obtain a following upper limits.  

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

     113 |      MASTER-Tavrida |   C |    20 | 15.2 |        
     146 |      MASTER-Tavrida |   C |    30 | 15.5 |        
     190 |      MASTER-Tavrida |   C |    10 | 15.1 |        
     201 |      MASTER-Tavrida |   C |    10 | 15.1 |        
     222 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     243 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     265 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     291 |      MASTER-Tavrida |   C |    30 | 15.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8852
TYPE = 35
DAYS = 0


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) was pointed to the SWIFT GRB230913.70 (trigger No 1191903,19h 58m 46.70s , +35d 26m 01.0s, R=0.05) errorbox  19 sec after notice time and 102 sec after trigger time at 2023-09-13 16:45:58 UT, with upper limit up to  15.6 mag. Observations started at twilight.  The observations began at zenith distance = 18 deg. The sun  altitude  is -9.3 deg. 

The galactic latitude b =  3 deg., longitude l = 72 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2269973

We obtain a following upper limits.  

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

     113 |      MASTER-Tavrida |   C |    20 | 15.2 |        
     146 |      MASTER-Tavrida |   C |    30 | 15.5 |        
     190 |      MASTER-Tavrida |   C |    10 | 15.1 |        
     201 |      MASTER-Tavrida |   C |    10 | 15.1 |        
     222 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     243 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     265 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     291 |      MASTER-Tavrida |   C |    30 | 15.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8851
TYPE = 34
DAYS = 0


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) was pointed to the SWIFT GRB230913.70 (trigger No 1191903,19h 58m 46.70s , +35d 26m 01.0s, R=0.05) errorbox  19 sec after notice time and 102 sec after trigger time at 2023-09-13 16:45:58 UT, with upper limit up to  15.6 mag. Observations started at twilight.  The observations began at zenith distance = 18 deg. The sun  altitude  is -9.3 deg. 

The galactic latitude b =  3 deg., longitude l = 72 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2269973

We obtain a following upper limits.  

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

     113 |      MASTER-Tavrida |   C |    20 | 15.2 |        
     146 |      MASTER-Tavrida |   C |    30 | 15.5 |        
     190 |      MASTER-Tavrida |   C |    10 | 15.1 |        
     201 |      MASTER-Tavrida |   C |    10 | 15.1 |        
     222 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     243 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     265 |      MASTER-Tavrida |   C |    20 | 15.5 |        
     291 |      MASTER-Tavrida |   C |    30 | 15.6 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2024