MASTER Net MASTER Database: GRB240419.52 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 GRB240419.52
Trignum 1223072
Trigger time 2024-04-19 12:22:52.33
Notice time 2024-04-19 12:27:35.347773
Coord, eb (21h 43m 30.43s , +04d 14m 00.6s) , 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You are viewing outdated information, relevant error box is here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
2435695 2024-04-25 23:07:45.254631 21h 43m 40.27s +04d 13m 37.9s SWIFT 0 pointdir 1223072 2159 83 pointdir
2427563 2024-04-19 12:26:41.955673 21h 43m 34.56s +04d 14m 06.0s SWIFT 0 alert 1223072 1 78 alert
2427566 2024-04-19 12:28:07.908952 21h 43m 34.56s +04d 14m 05.6s SWIFT 0 alert 1223072 3 69 alert
2427568 2024-04-19 12:31:22.200325 21h 43m 28.03s +04d 13m 42.2s SWIFT 0 alert 1223072 9 68 alert
2427575 2024-04-19 12:54:45.555128 21h 43m 35.11s +04d 14m 07.4s SWIFT 0.0009 alert 1223072 8 67 alert
2427564 2024-04-19 12:27:35.347773 21h 43m 30.43s +04d 14m 00.6s SWIFT 0.05 alert 1223072 5 61 alert

DAYS:

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

Synchronous WFC images
Distance datetime coord2000 observatory camera links
34.4 2024-04-19 12:20:50.1 00h 00m 00.00s +00d 00m 00.0s Amur 29009 Database Amur
125.4 2024-04-19 12:21:18.426 09h 33m 06.00s +50d 19m 06.0s Amur 136957 Database Amur
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2024-04-19 12:22:52 (JD 2460420.015880)

Siderial time 4.762117 h

Ra 21:43:30.43 Dec 04:14:00.60
(325.876792d, 4.233500d)

Rise 2024-04-21 01:45:57

Transit 2024-04-20 08:17:52

Set 2024-04-20 14:45:50

Amur

Object: Altitude: -33.85 Azimuth: 198.62

Sun: Altitude: -16.37 Azimuth: 132.44

Moon: Altitude: 50.03 Azimuth: 357.01

Tunka

Object: Altitude: -33.43 Azimuth: 169.23

Sun: Altitude: -2.66 Azimuth: 112.17

Moon: Altitude: 43.36 Azimuth: 323.07

Kislovodsk

Object: Altitude: -11.58 Azimuth: 107.49

Sun: Altitude: 37.04 Azimuth: 67.57

Moon: Altitude: 9.38 Azimuth: 264.56

Tavrida

Object: Altitude: -5.44 Azimuth: 101.46

Sun: Altitude: 42.03 Azimuth: 58.63

Moon: Altitude: 3.49 Azimuth: 258.83

SAAO

Object: Altitude: -1.21 Azimuth: 94.25

Sun: Altitude: 39.19 Azimuth: 144.81

Moon: Altitude: -21.21 Azimuth: 270.98

IAC

Object: Altitude: 35.63 Azimuth: 73.58

Sun: Altitude: 70.52 Azimuth: 328.54

Moon: Altitude: -39.20 Azimuth: 225.31

Argentina

Object: Altitude: 53.94 Azimuth: 182.36

Sun: Altitude: 15.92 Azimuth: 245.34

Moon: Altitude: -62.44 Azimuth: 43.13

Mexico

Object: Altitude: 41.95 Azimuth: 295.17

Sun: Altitude: -5.92 Azimuth: 252.95

Moon: Altitude: -19.31 Azimuth: 115.72

Ural

Object: Altitude: -15.56 Azimuth: 124.76

Sun: Altitude: 22.54 Azimuth: 75.59

Moon: Altitude: 19.59 Azimuth: 281.37

Vostryakovo

Object: Altitude: -5.34 Azimuth: 105.42

Sun: Altitude: 34.18 Azimuth: 55.56

Moon: Altitude: 7.61 Azimuth: 262.74

Gal. latitude: -35.233606 Gal. longitude: 60.898707

Dist. to Sun: 61.391013

Dist. to Moon: 157.355402

Moon coord.: (163.245755 d, 10.382285 d)

Sun coord.: (27.527030 d, 11.334707 d)

Lunar disk: 0.828310

Lunar phase: 48.957364

Lunar bright limb: 295.044614

No SN in this field

2024-04-19 12:27:35 (JD 2460420.019155)

Siderial time 4.840944 h

Ra 21:43:30.43 Dec 04:14:00.60
(325.876792d, 4.233500d)

Rise 2024-04-21 01:45:57

Transit 2024-04-20 08:17:52

Set 2024-04-20 14:45:50

Amur

Object: Altitude: -33.60 Azimuth: 200.01

Sun: Altitude: -16.92 Azimuth: 133.50

Moon: Altitude: 50.04 Azimuth: 358.77

Tunka

Object: Altitude: -33.56 Azimuth: 170.64

Sun: Altitude: -3.33 Azimuth: 113.11

Moon: Altitude: 43.76 Azimuth: 324.53

Kislovodsk

Object: Altitude: -12.40 Azimuth: 108.36

Sun: Altitude: 36.25 Azimuth: 68.63

Moon: Altitude: 10.19 Azimuth: 265.36

Tavrida

Object: Altitude: -6.26 Azimuth: 102.31

Sun: Altitude: 41.31 Azimuth: 59.85

Moon: Altitude: 4.28 Azimuth: 259.64

SAAO

Object: Altitude: -2.21 Azimuth: 93.61

Sun: Altitude: 38.61 Azimuth: 143.53

Moon: Altitude: -20.23 Azimuth: 270.38

IAC

Object: Altitude: 34.63 Azimuth: 74.34

Sun: Altitude: 71.04 Azimuth: 331.68

Moon: Altitude: -38.49 Azimuth: 226.43

Argentina

Object: Altitude: 53.96 Azimuth: 180.35

Sun: Altitude: 16.82 Azimuth: 244.59

Moon: Altitude: -63.08 Azimuth: 41.10

Mexico

Object: Altitude: 42.86 Azimuth: 296.18

Sun: Altitude: -4.96 Azimuth: 253.59

Moon: Altitude: -20.21 Azimuth: 116.45

Ural

Object: Altitude: -16.08 Azimuth: 125.86

Sun: Altitude: 21.92 Azimuth: 76.64

Moon: Altitude: 20.18 Azimuth: 282.39

Vostryakovo

Object: Altitude: -5.98 Azimuth: 106.41

Sun: Altitude: 33.62 Azimuth: 56.78

Moon: Altitude: 8.25 Azimuth: 263.68

Gal. latitude: -35.233606 Gal. longitude: 60.898707

Dist. to Sun: 61.394031

Dist. to Moon: 157.339705

Moon coord.: (163.280887 d, 10.364853 d)

Sun coord.: (27.530082 d, 11.335836 d)

Lunar disk: 0.828543

Lunar phase: 48.921920

Lunar bright limb: 295.049630

No SN in this field

2024-04-19 13:27:35 (JD 2460420.060822)

Siderial time 5.843681 h

Ra 21:43:30.43 Dec 04:14:00.60
(325.876792d, 4.233500d)

Rise 2024-04-21 01:45:57

Transit 2024-04-20 08:17:52

Set 2024-04-20 14:45:50

Amur

Object: Altitude: -29.03 Azimuth: 216.75

Sun: Altitude: -22.98 Azimuth: 147.77

Moon: Altitude: 48.24 Azimuth: 20.63

Tunka

Object: Altitude: -33.62 Azimuth: 188.66

Sun: Altitude: -11.40 Azimuth: 125.52

Moon: Altitude: 47.44 Azimuth: 344.44

Kislovodsk

Object: Altitude: -22.29 Azimuth: 120.19

Sun: Altitude: 25.82 Azimuth: 80.77

Moon: Altitude: 20.57 Azimuth: 275.67

Tavrida

Object: Altitude: -16.42 Azimuth: 113.59

Sun: Altitude: 31.54 Azimuth: 73.56

Moon: Altitude: 14.44 Azimuth: 269.95

SAAO

Object: Altitude: -14.90 Azimuth: 85.51

Sun: Altitude: 29.83 Azimuth: 129.21

Moon: Altitude: -7.82 Azimuth: 262.91

IAC

Object: Altitude: 21.65 Azimuth: 82.91

Sun: Altitude: 72.16 Azimuth: 19.40

Moon: Altitude: -28.42 Azimuth: 238.75

Argentina

Object: Altitude: 51.30 Azimuth: 155.90

Sun: Altitude: 27.78 Azimuth: 233.96

Moon: Altitude: -68.16 Azimuth: 8.01

Mexico

Object: Altitude: 53.56 Azimuth: 312.10

Sun: Altitude: 7.59 Azimuth: 261.28

Moon: Altitude: -31.00 Azimuth: 126.98

Ural

Object: Altitude: -22.05 Azimuth: 140.43

Sun: Altitude: 13.84 Azimuth: 89.57

Moon: Altitude: 27.48 Azimuth: 295.93

Vostryakovo

Object: Altitude: -13.84 Azimuth: 119.39

Sun: Altitude: 25.98 Azimuth: 71.30

Moon: Altitude: 16.34 Azimuth: 275.84

Gal. latitude: -35.233606 Gal. longitude: 60.898707

Dist. to Sun: 61.432422

Dist. to Moon: 157.135511

Moon coord.: (163.727460 d, 10.142774 d)

Sun coord.: (27.568904 d, 11.350191 d)

Lunar disk: 0.831499

Lunar phase: 48.471057

Lunar bright limb: 295.112274

No SN in this field

2024-11-23 10:00:22 (JD 2460637.916921)

Siderial time 16.705356 h

Ra 21:43:30.43 Dec 04:14:00.60
(325.876792d, 4.233500d)

Rise 2024-11-23 11:32:45

Transit 2024-11-23 18:00:43

Set 2024-11-24 00:28:41

Amur

Object: Altitude: 42.31 Azimuth: 19.83

Sun: Altitude: -22.70 Azimuth: 84.95

Moon: Altitude: -27.69 Azimuth: 182.74

Tunka

Object: Altitude: 41.72 Azimuth: 346.79

Sun: Altitude: -8.21 Azimuth: 67.25

Moon: Altitude: -23.47 Azimuth: 156.52

Kislovodsk

Object: Altitude: 17.03 Azimuth: 280.73

Sun: Altitude: 24.10 Azimuth: 16.80

Moon: Altitude: 2.91 Azimuth: 103.79

Tavrida

Object: Altitude: 10.86 Azimuth: 274.83

Sun: Altitude: 24.46 Azimuth: 8.08

Moon: Altitude: 9.08 Azimuth: 97.87

SAAO

Object: Altitude: -4.04 Azimuth: 267.54

Sun: Altitude: 77.12 Azimuth: 203.11

Moon: Altitude: 5.26 Azimuth: 107.74

IAC

Object: Altitude: -31.51 Azimuth: 244.63

Sun: Altitude: 26.18 Azimuth: 314.93

Moon: Altitude: 50.58 Azimuth: 73.47

Argentina

Object: Altitude: -62.35 Azimuth: 4.82

Sun: Altitude: 6.18 Azimuth: 290.23

Moon: Altitude: 44.14 Azimuth: 199.72

Mexico

Object: Altitude: -35.71 Azimuth: 122.61

Sun: Altitude: -49.72 Azimuth: 265.38

Moon: Altitude: 35.65 Azimuth: 277.72

Ural

Object: Altitude: 22.69 Azimuth: 299.84

Sun: Altitude: 7.65 Azimuth: 31.34

Moon: Altitude: -2.71 Azimuth: 117.00

Vostryakovo

Object: Altitude: 11.91 Azimuth: 279.95

Sun: Altitude: 13.55 Azimuth: 11.22

Moon: Altitude: 8.24 Azimuth: 99.13

Gal. latitude: -35.233606 Gal. longitude: 60.898707

Dist. to Sun: 88.435192

Dist. to Moon: 159.836648

Moon coord.: (157.968531 d, 11.952880 d)

Sun coord.: (239.131540 d, -20.419182 d)

Lunar disk: 0.467026

Lunar phase: 93.781276

Lunar bright limb: 111.856604

No SN in this field
Recent coverage and limits telegrams

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

  ID = 9981
TYPE = 35
DAYS = 1


MASTER-Amur robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Blagoveshchensk State Pedagogical University) was pointed to the SWIFT GRB 240419B ( S. Dichiara et al., GCN 36180) errorbox  24752 sec after notice time and 24919 sec after trigger time at 2024-04-19 19:18:11 UT, with upper limit up to  15.6 mag. Observations started at twilight.  The observations began at zenith distance = 69 deg. The sun  altitude  is -11.0 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB 240419B errorbox  40140 sec after notice time and 40307 sec after trigger time at 2024-04-19 23:34:39 UT, with upper limit up to  17.3 mag. The observations began at zenith distance = 81 deg. The sun  altitude  is -26.2 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB 240419B errorbox  46255 sec after notice time and 46421 sec after trigger time at 2024-04-20 01:16:33 UT, with upper limit up to  20.5 mag. The observations began at zenith distance = 81 deg. The sun  altitude  is -48.1 deg. 

The galactic latitude b = -35 deg., longitude l = 61 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2427564

We obtain a following upper limits.  

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

   25009 |         MASTER-Amur |   C |   180 | 15.1 |        
   25009 |         MASTER-Amur |   C |   180 | 15.6 |        
   40397 |   MASTER-Kislovodsk |   C |   180 | 12.1 |        
   40597 |   MASTER-Kislovodsk |   C |   180 | 14.3 |        
   40598 |   MASTER-Kislovodsk |   C |   180 | 13.3 |        
   41614 |   MASTER-Kislovodsk |   C |   180 | 13.4 |        
   42080 |   MASTER-Kislovodsk |   C |   180 | 13.9 |        
   42080 |   MASTER-Kislovodsk |   C |   180 | 14.8 |        
   42281 |   MASTER-Kislovodsk |   C |   180 | 14.5 |        
   42281 |   MASTER-Kislovodsk |   C |   180 | 15.3 |        
   45657 |   MASTER-Kislovodsk |   C |   180 | 16.1 |        
   45657 |   MASTER-Kislovodsk |   C |   180 | 16.8 |        
   45857 |   MASTER-Kislovodsk |   C |   180 | 16.1 |        
   45857 |   MASTER-Kislovodsk |   C |   180 | 16.9 |        
   46037 |   MASTER-Kislovodsk |   C |   540 | 17.3 |  Coadd 
   46058 |   MASTER-Kislovodsk |   C |   180 | 16.0 |        
   46058 |   MASTER-Kislovodsk |   C |   180 | 16.9 |        
   46258 |   MASTER-Kislovodsk |   C |   180 | 15.9 |        
   46258 |   MASTER-Kislovodsk |   C |   180 | 16.8 |        
   46459 |   MASTER-Kislovodsk |   C |   180 | 15.4 |        
   46459 |   MASTER-Kislovodsk |   C |   180 | 16.4 |        
   46639 |   MASTER-Kislovodsk |   C |   540 | 16.8 |  Coadd 
   46512 |         MASTER-SAAO |   C |   180 | 16.3 |        
   46659 |   MASTER-Kislovodsk |   C |   180 | 14.7 |        
   46659 |   MASTER-Kislovodsk |   C |   180 | 16.2 |        
   46711 |         MASTER-SAAO |   C |   180 | 16.7 |        
   46860 |   MASTER-Kislovodsk |   C |   180 | 16.1 |        
   46911 |         MASTER-SAAO |   C |   180 | 17.1 |        
   47091 |         MASTER-SAAO |   C |   540 | 17.7 |  Coadd 
   47721 |         MASTER-SAAO |   C |  1800 | 18.5 |  Coadd 
   47111 |         MASTER-SAAO |   C |   180 | 17.3 |        
   47310 |         MASTER-SAAO |   C |   180 | 17.5 |        
   47510 |         MASTER-SAAO |   C |   180 | 17.6 |        
   47690 |         MASTER-SAAO |   C |   540 | 18.3 |  Coadd 
   47709 |         MASTER-SAAO |   C |   180 | 14.2 |        
   47889 |         MASTER-SAAO |   C |   540 | 17.5 |  Coadd 
   48519 |         MASTER-SAAO |   C |  1800 | 18.4 |  Coadd 
   47709 |         MASTER-SAAO |   C |   180 | 17.8 |        
   47909 |         MASTER-SAAO |   C |   180 | 16.6 |        
   47909 |         MASTER-SAAO |   C |   180 | 17.8 |        
   48108 |         MASTER-SAAO |   C |   180 | 17.2 |        
   48108 |         MASTER-SAAO |   C |   180 | 17.8 |        
   48288 |         MASTER-SAAO |   C |   540 | 18.4 |  Coadd 
   48308 |         MASTER-SAAO |   C |   180 | 17.4 |        
   48308 |         MASTER-SAAO |   C |   180 | 17.9 |        
   48508 |         MASTER-SAAO |   C |   180 | 17.5 |        
   48688 |         MASTER-SAAO |   C |   540 | 18.1 |  Coadd 
   48508 |         MASTER-SAAO |   C |   180 | 18.0 |        
   48707 |         MASTER-SAAO |   C |   180 | 17.7 |        
   48707 |         MASTER-SAAO |   C |   180 | 18.0 |        
   48887 |         MASTER-SAAO |   C |   540 | 18.5 |  Coadd 
   48907 |         MASTER-SAAO |   C |   180 | 17.8 |        
   48907 |         MASTER-SAAO |   C |   180 | 18.1 |        
   49717 |         MASTER-SAAO |   C |  1800 | 19.0 |  Coadd 
   49107 |         MASTER-SAAO |   C |   180 | 17.8 |        
   49287 |         MASTER-SAAO |   C |   540 | 18.3 |  Coadd 
   49107 |         MASTER-SAAO |   C |   180 | 18.0 |        
   49307 |         MASTER-SAAO |   C |   180 | 17.8 |        
   49307 |         MASTER-SAAO |   C |   180 | 18.0 |        
   49487 |         MASTER-SAAO |   C |   540 | 18.5 |  Coadd 
   49507 |         MASTER-SAAO |   C |   180 | 17.9 |        
   49507 |         MASTER-SAAO |   C |   180 | 18.0 |        
   49707 |         MASTER-SAAO |   C |   180 | 18.0 |        
   49887 |         MASTER-SAAO |   C |   540 | 18.5 |  Coadd 
   49707 |         MASTER-SAAO |   C |   180 | 18.0 |        
   49907 |         MASTER-SAAO |   C |   180 | 18.0 |        
   50717 |         MASTER-SAAO |   C |  1800 | 19.0 |  Coadd 
   49907 |         MASTER-SAAO |   C |   180 | 18.2 |        
   50087 |         MASTER-SAAO |   C |   540 | 18.6 |  Coadd 
   50106 |         MASTER-SAAO |   C |   180 | 18.1 |        
   50106 |         MASTER-SAAO |   C |   180 | 18.2 |        
   50306 |         MASTER-SAAO |   C |   180 | 18.1 |        
   50486 |         MASTER-SAAO |   C |   540 | 18.6 |  Coadd 
   50306 |         MASTER-SAAO |   C |   180 | 18.1 |        
   50526 |         MASTER-SAAO |   C |   180 | 18.1 |        
   50526 |         MASTER-SAAO |   C |   180 | 18.1 |        
   50726 |         MASTER-SAAO |   C |   180 | 18.2 |        
   50726 |         MASTER-SAAO |   C |   180 | 18.2 |        
   50925 |         MASTER-SAAO |   C |   180 | 18.3 |        
   51105 |         MASTER-SAAO |   C |   540 | 18.7 |  Coadd 
   50925 |         MASTER-SAAO |   C |   180 | 18.2 |        
   51735 |         MASTER-SAAO |   C |  1800 | 19.0 |  Coadd 
   51125 |         MASTER-SAAO |   C |   180 | 18.3 |        
   51125 |         MASTER-SAAO |   C |   180 | 18.2 |        
   51305 |         MASTER-SAAO |   C |   540 | 18.7 |  Coadd 
   52023 |         MASTER-SAAO |   C |   180 | 18.2 |        
   52023 |         MASTER-SAAO |   C |   180 | 18.1 |        
   52223 |         MASTER-SAAO |   C |   180 | 18.4 |        
   52403 |         MASTER-SAAO |   C |   540 | 17.8 |  Coadd 
   52223 |         MASTER-SAAO |   C |   180 | 18.3 |        
   52423 |         MASTER-SAAO |   C |   180 | 18.4 |        
   52423 |         MASTER-SAAO |   C |   180 | 18.3 |        
   52603 |         MASTER-SAAO |   C |   540 | 18.7 |  Coadd 
   52623 |         MASTER-SAAO |   C |   180 | 18.4 |        
   53433 |         MASTER-SAAO |   C |  1800 | 20.5 |  Coadd 
   52623 |         MASTER-SAAO |   C |   180 | 18.3 |        
   52822 |         MASTER-SAAO |   C |   180 | 18.4 |        
   53002 |         MASTER-SAAO |   C |   540 | 18.8 |  Coadd 
   52822 |         MASTER-SAAO |   C |   180 | 18.3 |        
   53022 |         MASTER-SAAO |   C |   180 | 18.4 |        
   53022 |         MASTER-SAAO |   C |   180 | 18.3 |        
   53202 |         MASTER-SAAO |   C |   540 | 18.7 |  Coadd 
   53222 |         MASTER-SAAO |   C |   180 | 18.4 |        
   53222 |         MASTER-SAAO |   C |   180 | 18.3 |        
   53422 |         MASTER-SAAO |   C |   180 | 18.4 |        
   53602 |         MASTER-SAAO |   C |   540 | 18.7 |  Coadd 
   53422 |         MASTER-SAAO |   C |   180 | 18.3 |        
   54377 |         MASTER-SAAO |   C |   180 | 18.0 |        
   54377 |         MASTER-SAAO |   C |   180 | 17.9 |        
   54557 |         MASTER-SAAO |   C |   540 | 18.7 |  Coadd 
   54576 |         MASTER-SAAO |   C |   180 | 18.5 |        
   54576 |         MASTER-SAAO |   C |   180 | 18.4 |        
   54776 |         MASTER-SAAO |   C |   180 | 18.5 |        
   54956 |         MASTER-SAAO |   C |   540 | 18.8 |  Coadd 
   54776 |         MASTER-SAAO |   C |   180 | 18.5 |        
   54976 |         MASTER-SAAO |   C |   180 | 18.5 |        
   54976 |         MASTER-SAAO |   C |   180 | 18.4 |        
   55156 |         MASTER-SAAO |   C |   540 | 18.8 |  Coadd 
   55175 |         MASTER-SAAO |   C |   180 | 18.5 |        
   55175 |         MASTER-SAAO |   C |   180 | 18.4 |        
   55375 |         MASTER-SAAO |   C |   180 | 18.5 |        
   55375 |         MASTER-SAAO |   C |   180 | 18.5 |        
   55592 |         MASTER-SAAO |   C |   180 | 16.9 |        
   55592 |         MASTER-SAAO |   C |   180 | 16.9 |        
   55792 |         MASTER-SAAO |   C |   180 | 16.9 |        
   55792 |         MASTER-SAAO |   C |   180 | 16.9 |        
   55992 |         MASTER-SAAO |   C |   180 | 17.0 |        
   55992 |         MASTER-SAAO |   C |   180 | 17.0 |        
   56192 |         MASTER-SAAO |   C |   180 | 17.0 |        
   56192 |         MASTER-SAAO |   C |   180 | 16.9 |        
   56398 |         MASTER-SAAO |   C |   180 | 16.8 |        
   56398 |         MASTER-SAAO |   C |   180 | 16.7 |        
   56598 |         MASTER-SAAO |   C |   180 | 17.6 |        
   56778 |         MASTER-SAAO |   C |   540 | 17.8 |  Coadd 
   56598 |         MASTER-SAAO |   C |   180 | 17.5 |        
   56797 |         MASTER-SAAO |   C |   180 | 17.3 |        
   56797 |         MASTER-SAAO |   C |   180 | 17.1 |        
   57017 |         MASTER-SAAO |   C |   180 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9972
TYPE = 35
DAYS = 0.5


MASTER-Amur robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Blagoveshchensk State Pedagogical University) was pointed to the SWIFT GRB 240419B ( S. Dichiara et al., GCN 36180) errorbox  24752 sec after notice time and 24919 sec after trigger time at 2024-04-19 19:18:11 UT, with upper limit up to  15.6 mag. Observations started at twilight.  The observations began at zenith distance = 69 deg. The sun  altitude  is -11.0 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB 240419B errorbox  40140 sec after notice time and 40307 sec after trigger time at 2024-04-19 23:34:39 UT, with upper limit up to  15.3 mag. The observations began at zenith distance = 81 deg. The sun  altitude  is -26.2 deg. 

The galactic latitude b = -35 deg., longitude l = 61 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2427564

We obtain a following upper limits.  

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

   25009 |         MASTER-Amur |   C |   180 | 15.1 |        
   25009 |         MASTER-Amur |   C |   180 | 15.6 |        
   40397 |   MASTER-Kislovodsk |   C |   180 | 12.1 |        
   40597 |   MASTER-Kislovodsk |   C |   180 | 14.3 |        
   40598 |   MASTER-Kislovodsk |   C |   180 | 13.3 |        
   41614 |   MASTER-Kislovodsk |   C |   180 | 13.4 |        
   42080 |   MASTER-Kislovodsk |   C |   180 | 13.9 |        
   42080 |   MASTER-Kislovodsk |   C |   180 | 14.8 |        
   42281 |   MASTER-Kislovodsk |   C |   180 | 14.5 |        
   42281 |   MASTER-Kislovodsk |   C |   180 | 15.3 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9969
TYPE = 35
DAYS = 0


MASTER-Amur robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Blagoveshchensk State Pedagogical University) was pointed to the SWIFT GRB 240419B ( S. Dichiara et al., GCN 36180) errorbox  24752 sec after notice time and 24919 sec after trigger time at 2024-04-19 19:18:11 UT, with upper limit up to  15.6 mag. Observations started at twilight.  The observations began at zenith distance = 69 deg. The sun  altitude  is -11.0 deg. 

The galactic latitude b = -35 deg., longitude l = 61 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2427564

We obtain a following upper limits.  

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

   25009 |         MASTER-Amur |   C |   180 | 15.1 |        
   25009 |         MASTER-Amur |   C |   180 | 15.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9968
TYPE = 35
DAYS = 0


MASTER-Amur robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Blagoveshchensk State Pedagogical University) was pointed to the SWIFT GRB 240419B ( S. Dichiara et al., GCN 36180) errorbox  24752 sec after notice time and 24919 sec after trigger time at 2024-04-19 19:18:11 UT, with upper limit up to  15.6 mag. Observations started at twilight.  The observations began at zenith distance = 69 deg. The sun  altitude  is -11.0 deg. 

The galactic latitude b = -35 deg., longitude l = 61 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2427564

We obtain a following upper limits.  

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

   25009 |         MASTER-Amur |   C |   180 | 15.1 |        
   25009 |         MASTER-Amur |   C |   180 | 15.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9967
TYPE = 34
DAYS = 0


MASTER-Amur robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Blagoveshchensk State Pedagogical University) was pointed to the SWIFT GRB 240419B ( S. Dichiara et al., GCN 36180) errorbox  24752 sec after notice time and 24919 sec after trigger time at 2024-04-19 19:18:11 UT, with upper limit up to  15.6 mag. Observations started at twilight.  The observations began at zenith distance = 69 deg. The sun  altitude  is -11.0 deg. 

The galactic latitude b = -35 deg., longitude l = 61 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2427564

We obtain a following upper limits.  

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

   25009 |         MASTER-Amur |   C |   180 | 15.1 |        
   25009 |         MASTER-Amur |   C |   180 | 15.6 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2024