MASTER Net MASTER Database: GRB230409.03 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 FERMI GRB230409.03
Trignum 702694098
Trigger time 2023-04-09 00:48:13.83
Notice time 2023-04-09 00:57:50.790563
Coord, eb (21h 53m 45.60s , +25d 04m 12.0s) , 3.97
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)

All alerts for this trigger
id noticetime coord2000 satel errorbox type trigger seq trig_type links
2209420 2023-04-09 00:57:50.790563 21h 53m 45.60s +25d 04m 12.0s FERMI 3.97 alert 702694098 5 115 alert
2209413 2023-04-09 00:49:13.137882 21h 50m 14.40s +24d 28m 12.0s FERMI 4.73 alert 702694098 5 112 alert
2209407 2023-04-09 00:48:53.187476 21h 45m 52.08s +14d 54m 00.0s FERMI 9.72 alert 702694098 24 111 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

2023-04-09 00:48:13 (JD 2460043.533484)

Siderial time 16.446025 h

Ra 21:53:45.60 Dec 25:04:12.00
(328.440000d, 25.070000d)

Rise 2023-04-10 00:12:05

Transit 2023-04-09 09:14:19

Set 2023-04-09 18:12:38

Amur

Object: Altitude: 63.98 Azimuth: 16.95

Sun: Altitude: 35.35 Azimuth: 307.68

Moon: Altitude: -25.85 Azimuth: 89.07

Tunka

Object: Altitude: 60.52 Azimuth: 328.89

Sun: Altitude: 21.02 Azimuth: 285.59

Moon: Altitude: -11.04 Azimuth: 71.32

Kislovodsk

Object: Altitude: 26.23 Azimuth: 259.49

Sun: Altitude: -19.21 Azimuth: 238.70

Moon: Altitude: 23.09 Azimuth: 22.04

Tavrida

Object: Altitude: 20.51 Azimuth: 254.56

Sun: Altitude: -23.63 Azimuth: 231.07

Moon: Altitude: 24.01 Azimuth: 13.44

SAAO

Object: Altitude: -19.92 Azimuth: 252.31

Sun: Altitude: -50.59 Azimuth: 302.35

Moon: Altitude: 77.79 Azimuth: 180.59

IAC

Object: Altitude: -21.82 Azimuth: 222.79

Sun: Altitude: -54.13 Azimuth: 172.21

Moon: Altitude: 29.51 Azimuth: 319.01

Argentina

Object: Altitude: -79.82 Azimuth: 50.78

Sun: Altitude: -31.39 Azimuth: 78.26

Moon: Altitude: 10.25 Azimuth: 287.47

Mexico

Object: Altitude: -16.43 Azimuth: 133.88

Sun: Altitude: 10.99 Azimuth: 91.95

Moon: Altitude: -45.15 Azimuth: 268.02

Ural

Object: Altitude: 37.10 Azimuth: 280.94

Sun: Altitude: -3.74 Azimuth: 250.46

Moon: Altitude: 6.31 Azimuth: 36.10

Vostryakovo

Object: Altitude: 25.10 Azimuth: 261.66

Sun: Altitude: -15.06 Azimuth: 231.60

Moon: Altitude: 13.09 Azimuth: 16.24

Gal. latitude: -22.663988 Gal. longitude: 80.193582

Dist. to Sun: 49.716031

Dist. to Moon: 105.704136

Moon coord.: (230.016044 d, -20.171472 d)

Sun coord.: (17.155673 d, 7.290486 d)

Lunar disk: 0.913324

Lunar phase: 34.244055

Lunar bright limb: 107.351132

No SN in this field

2023-04-09 00:57:50 (JD 2460043.540162)

Siderial time 16.606742 h

Ra 21:53:45.60 Dec 25:04:12.00
(328.440000d, 25.070000d)

Rise 2023-04-10 00:12:05

Transit 2023-04-09 09:14:19

Set 2023-04-09 18:12:38

Amur

Object: Altitude: 63.47 Azimuth: 21.75

Sun: Altitude: 36.54 Azimuth: 310.23

Moon: Altitude: -27.35 Azimuth: 90.84

Tunka

Object: Altitude: 61.24 Azimuth: 333.13

Sun: Altitude: 22.45 Azimuth: 287.64

Moon: Altitude: -12.43 Azimuth: 73.04

Kislovodsk

Object: Altitude: 27.94 Azimuth: 261.01

Sun: Altitude: -17.71 Azimuth: 240.66

Moon: Altitude: 22.40 Azimuth: 24.28

Tavrida

Object: Altitude: 22.17 Azimuth: 256.09

Sun: Altitude: -22.28 Azimuth: 233.21

Moon: Altitude: 23.56 Azimuth: 15.77

SAAO

Object: Altitude: -17.99 Azimuth: 251.24

Sun: Altitude: -48.86 Azimuth: 299.82

Moon: Altitude: 77.67 Azimuth: 170.34

IAC

Object: Altitude: -20.35 Azimuth: 224.52

Sun: Altitude: -54.34 Azimuth: 176.27

Moon: Altitude: 30.80 Azimuth: 321.04

Argentina

Object: Altitude: -81.29 Azimuth: 40.92

Sun: Altitude: -33.39 Azimuth: 76.71

Moon: Altitude: 12.15 Azimuth: 286.39

Mexico

Object: Altitude: -17.89 Azimuth: 135.57

Sun: Altitude: 8.93 Azimuth: 93.17

Moon: Altitude: -43.17 Azimuth: 269.30

Ural

Object: Altitude: 38.38 Azimuth: 283.18

Sun: Altitude: -2.49 Azimuth: 252.50

Moon: Altitude: 5.52 Azimuth: 38.14

Vostryakovo

Object: Altitude: 26.46 Azimuth: 263.56

Sun: Altitude: -13.97 Azimuth: 233.79

Moon: Altitude: 12.67 Azimuth: 18.43

Gal. latitude: -22.663988 Gal. longitude: 80.193582

Dist. to Sun: 49.720319

Dist. to Moon: 105.636814

Moon coord.: (230.105790 d, -20.201751 d)

Sun coord.: (17.161791 d, 7.292980 d)

Lunar disk: 0.912917

Lunar phase: 34.326762

Lunar bright limb: 107.326328

No SN in this field

2023-04-09 01:57:50 (JD 2460043.581829)

Siderial time 17.609479 h

Ra 21:53:45.60 Dec 25:04:12.00
(328.440000d, 25.070000d)

Rise 2023-04-10 00:12:05

Transit 2023-04-09 09:14:19

Set 2023-04-09 18:12:38

Amur

Object: Altitude: 57.98 Azimuth: 47.49

Sun: Altitude: 42.85 Azimuth: 327.81

Moon: Altitude: -36.66 Azimuth: 102.53

Tunka

Object: Altitude: 63.25 Azimuth: 2.32

Sun: Altitude: 30.89 Azimuth: 301.39

Moon: Altitude: -21.33 Azimuth: 83.77

Kislovodsk

Object: Altitude: 38.77 Azimuth: 270.94

Sun: Altitude: -7.77 Azimuth: 252.04

Moon: Altitude: 16.85 Azimuth: 37.45

Tavrida

Object: Altitude: 32.70 Azimuth: 265.83

Sun: Altitude: -13.10 Azimuth: 245.52

Moon: Altitude: 19.40 Azimuth: 29.67

SAAO

Object: Altitude: -6.24 Azimuth: 244.19

Sun: Altitude: -37.23 Azimuth: 287.02

Moon: Altitude: 70.90 Azimuth: 124.77

IAC

Object: Altitude: -10.30 Azimuth: 234.06

Sun: Altitude: -52.30 Azimuth: 201.09

Moon: Altitude: 37.38 Azimuth: 335.41

Argentina

Object: Altitude: -79.78 Azimuth: 309.00

Sun: Altitude: -45.46 Azimuth: 65.37

Moon: Altitude: 24.22 Azimuth: 279.82

Mexico

Object: Altitude: -25.93 Azimuth: 147.44

Sun: Altitude: -3.81 Azimuth: 100.89

Moon: Altitude: -30.87 Azimuth: 276.54

Ural

Object: Altitude: 46.02 Azimuth: 298.46

Sun: Altitude: 5.51 Azimuth: 265.06

Moon: Altitude: -0.15 Azimuth: 50.49

Vostryakovo

Object: Altitude: 34.99 Azimuth: 275.94

Sun: Altitude: -6.56 Azimuth: 246.92

Moon: Altitude: 9.00 Azimuth: 31.74

Gal. latitude: -22.663988 Gal. longitude: 80.193582

Dist. to Sun: 49.747084

Dist. to Moon: 105.216250

Moon coord.: (230.666714 d, -20.389701 d)

Sun coord.: (17.199964 d, 7.308541 d)

Lunar disk: 0.910360

Lunar phase: 34.842999

Lunar bright limb: 107.169547

No SN in this field

2024-05-19 01:48:38 (JD 2460449.575440)

Siderial time 20.133915 h

Ra 21:53:45.60 Dec 25:04:12.00
(328.440000d, 25.070000d)

Rise 2024-05-19 21:31:50

Transit 2024-05-19 06:34:04

Set 2024-05-19 15:32:23

Amur

Object: Altitude: 35.79 Azimuth: 87.09

Sun: Altitude: 53.98 Azimuth: 319.15

Moon: Altitude: -37.52 Azimuth: 212.09

Tunka

Object: Altitude: 50.19 Azimuth: 62.95

Sun: Altitude: 40.63 Azimuth: 291.68

Moon: Altitude: -40.46 Azimuth: 180.68

Kislovodsk

Object: Altitude: 64.38 Azimuth: 309.76

Sun: Altitude: 0.67 Azimuth: 242.79

Moon: Altitude: -22.84 Azimuth: 110.09

Tavrida

Object: Altitude: 58.79 Azimuth: 298.96

Sun: Altitude: -4.10 Azimuth: 236.73

Moon: Altitude: -16.73 Azimuth: 103.85

SAAO

Object: Altitude: 19.29 Azimuth: 221.10

Sun: Altitude: -44.47 Azimuth: 273.50

Moon: Altitude: -5.74 Azimuth: 83.63

IAC

Object: Altitude: 19.37 Azimuth: 251.29

Sun: Altitude: -40.57 Azimuth: 194.77

Moon: Altitude: 24.11 Azimuth: 73.12

Argentina

Object: Altitude: -48.76 Azimuth: 267.19

Sun: Altitude: -51.48 Azimuth: 81.97

Moon: Altitude: 59.50 Azimuth: 163.84

Mexico

Object: Altitude: -33.63 Azimuth: 186.06

Sun: Altitude: 3.57 Azimuth: 110.99

Moon: Altitude: 44.27 Azimuth: 310.66

Ural

Object: Altitude: 57.87 Azimuth: 352.31

Sun: Altitude: 15.39 Azimuth: 257.26

Moon: Altitude: -25.53 Azimuth: 130.96

Vostryakovo

Object: Altitude: 54.12 Azimuth: 316.89

Sun: Altitude: 3.59 Azimuth: 239.62

Moon: Altitude: -15.96 Azimuth: 109.97

Gal. latitude: -22.663988 Gal. longitude: 80.193582

Dist. to Sun: 79.652741

Dist. to Moon: 136.484558

Moon coord.: (186.935559 d, -2.275654 d)

Sun coord.: (56.003366 d, 19.777612 d)

Lunar disk: 0.815541

Lunar phase: 50.869988

Lunar bright limb: 293.805397

No SN in this field
Recent coverage and limits telegrams

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

  ID = 8054
TYPE = 35
DAYS = 2


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 230409A ( Fermi GBM team, GCN 33591) errorbox  78316 sec after notice time and 78350 sec after trigger time at 2023-04-09 22:34:04 UT, with upper limit up to  18.1 mag. The observations began at zenith distance = 81 deg. The sun  altitude  is -36.1 deg. 

The galactic latitude b = -23 deg., longitude l = 80 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2209419

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

   78381 | 2023-04-09 22:34:04 |   MASTER-Kislovodsk | (21h 32m 27.85s , +27d 25m 20.5s) |   C |    60 | 15.8 |        
   80688 | 2023-04-09 23:12:31 |   MASTER-Kislovodsk | (22h 01m 31.30s , +25d 32m 16.4s) |   C |    60 | 15.9 |        
   80778 | 2023-04-09 23:14:01 |   MASTER-Kislovodsk | (21h 44m 39.09s , +25d 34m 00.1s) |   C |    60 | 16.2 |        
   80867 | 2023-04-09 23:15:30 |   MASTER-Kislovodsk | (21h 49m 39.80s , +27d 26m 52.0s) |   C |    60 | 15.9 |        
   81377 | 2023-04-09 23:24:00 |   MASTER-Kislovodsk | (21h 32m 28.84s , +27d 28m 26.5s) |   C |    60 | 16.4 |        
   81467 | 2023-04-09 23:25:30 |   MASTER-Kislovodsk | (21h 57m 57.31s , +23d 37m 58.9s) |   C |    60 | 14.4 |        
   81557 | 2023-04-09 23:27:00 |   MASTER-Kislovodsk | (21h 55m 54.09s , +21d 45m 31.7s) |   C |    60 | 14.1 |        
   81647 | 2023-04-09 23:28:30 |   MASTER-Kislovodsk | (22h 01m 30.89s , +25d 32m 50.9s) |   C |    60 | 16.1 |        
   81996 | 2023-04-09 23:34:19 |   MASTER-Kislovodsk | (22h 06m 51.90s , +27d 26m 17.6s) |   C |    60 | 17.0 |        
   82089 | 2023-04-09 23:35:52 |   MASTER-Kislovodsk | (21h 41m 20.57s , +23d 40m 44.3s) |   C |    60 | 17.5 |        
   82704 | 2023-04-09 23:46:08 |   MASTER-Kislovodsk | (21h 55m 50.63s , +21d 46m 43.8s) |   C |    60 | 16.8 |        
   82794 | 2023-04-09 23:47:38 |   MASTER-Kislovodsk | (22h 01m 40.19s , +25d 33m 35.8s) |   C |    60 | 17.6 |        
   82885 | 2023-04-09 23:49:08 |   MASTER-Kislovodsk | (21h 44m 40.24s , +25d 33m 17.5s) |   C |    60 | 17.6 |        
   82974 | 2023-04-09 23:50:38 |   MASTER-Kislovodsk | (21h 49m 44.32s , +27d 27m 14.3s) |   C |    60 | 17.3 |        
   83066 | 2023-04-09 23:52:09 |   MASTER-Kislovodsk | (22h 18m 29.87s , +25d 33m 54.3s) |   C |    60 | 17.5 |        
   83158 | 2023-04-09 23:53:41 |   MASTER-Kislovodsk | (22h 06m 50.63s , +27d 26m 43.5s) |   C |    60 | 16.0 |        
   83249 | 2023-04-09 23:55:12 |   MASTER-Kislovodsk | (21h 41m 25.04s , +23d 41m 25.0s) |   C |    60 | 17.0 |        
   83856 | 2023-04-10 00:05:19 |   MASTER-Kislovodsk | (21h 57m 57.09s , +23d 39m 25.3s) |   C |    60 | 17.8 |        
   84211 | 2023-04-10 00:11:15 |   MASTER-Kislovodsk | (21h 41m 25.32s , +23d 42m 00.5s) |   C |    60 | 17.5 |        
   84301 | 2023-04-10 00:12:44 |   MASTER-Kislovodsk | (21h 55m 15.35s , +19d 52m 42.6s) |   C |    60 | 17.5 |        
   84391 | 2023-04-10 00:14:15 |   MASTER-Kislovodsk | (22h 14m 33.64s , +23d 41m 04.0s) |   C |    60 | 16.7 |        
   84480 | 2023-04-10 00:15:44 |   MASTER-Kislovodsk | (21h 39m 32.87s , +21d 47m 26.1s) |   C |    60 | 17.5 |        
   84571 | 2023-04-10 00:17:14 |   MASTER-Kislovodsk | (21h 56m 13.18s , +29d 21m 55.5s) |   C |    60 | 16.9 |        
   85075 | 2023-04-10 00:25:39 |   MASTER-Kislovodsk | (22h 12m 17.61s , +21d 46m 09.5s) |   C |    60 | 17.7 |        
   85254 | 2023-04-10 00:28:37 |   MASTER-Kislovodsk | (21h 55m 15.63s , +19d 53m 27.9s) |   C |    60 | 17.9 |        
   85344 | 2023-04-10 00:30:08 |   MASTER-Kislovodsk | (22h 14m 35.22s , +23d 41m 48.8s) |   C |    60 | 17.7 |        
   85435 | 2023-04-10 00:31:38 |   MASTER-Kislovodsk | (21h 39m 33.21s , +21d 48m 10.3s) |   C |    60 | 17.7 |        
   85525 | 2023-04-10 00:33:08 |   MASTER-Kislovodsk | (21h 56m 14.65s , +29d 22m 35.9s) |   C |    60 | 17.9 |        
   86605 | 2023-04-10 00:51:09 |   MASTER-Kislovodsk | (22h 14m 36.61s , +23d 40m 22.3s) |   C |    60 | 18.0 |        
   86695 | 2023-04-10 00:52:39 |   MASTER-Kislovodsk | (21h 39m 35.74s , +21d 47m 41.9s) |   C |    60 | 17.9 |        
   86785 | 2023-04-10 00:54:09 |   MASTER-Kislovodsk | (21h 56m 19.02s , +29d 25m 11.7s) |   C |    60 | 18.0 |        
   86967 | 2023-04-10 00:57:10 |   MASTER-Kislovodsk | (21h 38m 52.89s , +29d 25m 32.0s) |   C |    60 | 18.1 |        
   87056 | 2023-04-10 00:58:39 |   MASTER-Kislovodsk | (21h 27m 50.56s , +25d 37m 24.9s) |   C |    60 | 17.9 |        
   87868 | 2023-04-10 01:12:11 |   MASTER-Kislovodsk | (22h 12m 19.86s , +21d 49m 19.2s) |   C |    60 | 18.0 |        
   87954 | 2023-04-10 01:13:38 |   MASTER-Kislovodsk | (22h 12m 38.63s , +21d 49m 21.1s) |   C |    60 | 12.7 |        
   88040 | 2023-04-10 01:15:04 |   MASTER-Kislovodsk | (22h 14m 27.82s , +21d 49m 19.8s) |   C |    60 | 12.4 |        
   88129 | 2023-04-10 01:16:32 |   MASTER-Kislovodsk | (21h 38m 47.68s , +29d 25m 43.1s) |   C |    60 | 18.1 |        
   88216 | 2023-04-10 01:18:00 |   MASTER-Kislovodsk | (21h 27m 51.67s , +25d 39m 14.2s) |   C |    60 | 17.8 |        
   89382 | 2023-04-10 01:37:26 |   MASTER-Kislovodsk | (21h 27m 59.91s , +25d 38m 49.7s) |   C |    60 | 16.9 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8050
TYPE = 35
DAYS = 1


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 230409A ( Fermi GBM team, GCN 33591) errorbox  78316 sec after notice time and 78350 sec after trigger time at 2023-04-09 22:34:04 UT, with upper limit up to  17.9 mag. The observations began at zenith distance = 81 deg. The sun  altitude  is -36.1 deg. 

The galactic latitude b = -23 deg., longitude l = 80 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2209419

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

   78381 | 2023-04-09 22:34:04 |   MASTER-Kislovodsk | (21h 32m 27.85s , +27d 25m 20.5s) |   C |    60 | 15.8 |        
   80688 | 2023-04-09 23:12:31 |   MASTER-Kislovodsk | (22h 01m 31.30s , +25d 32m 16.4s) |   C |    60 | 15.9 |        
   80778 | 2023-04-09 23:14:01 |   MASTER-Kislovodsk | (21h 44m 39.09s , +25d 34m 00.1s) |   C |    60 | 16.2 |        
   80867 | 2023-04-09 23:15:30 |   MASTER-Kislovodsk | (21h 49m 39.80s , +27d 26m 52.0s) |   C |    60 | 15.9 |        
   81377 | 2023-04-09 23:24:00 |   MASTER-Kislovodsk | (21h 32m 28.84s , +27d 28m 26.5s) |   C |    60 | 16.4 |        
   81467 | 2023-04-09 23:25:30 |   MASTER-Kislovodsk | (21h 57m 57.31s , +23d 37m 58.9s) |   C |    60 | 14.4 |        
   81557 | 2023-04-09 23:27:00 |   MASTER-Kislovodsk | (21h 55m 54.09s , +21d 45m 31.7s) |   C |    60 | 14.1 |        
   81647 | 2023-04-09 23:28:30 |   MASTER-Kislovodsk | (22h 01m 30.89s , +25d 32m 50.9s) |   C |    60 | 16.1 |        
   81996 | 2023-04-09 23:34:19 |   MASTER-Kislovodsk | (22h 06m 51.90s , +27d 26m 17.6s) |   C |    60 | 17.0 |        
   82089 | 2023-04-09 23:35:52 |   MASTER-Kislovodsk | (21h 41m 20.57s , +23d 40m 44.3s) |   C |    60 | 17.5 |        
   82704 | 2023-04-09 23:46:08 |   MASTER-Kislovodsk | (21h 55m 50.63s , +21d 46m 43.8s) |   C |    60 | 16.8 |        
   82794 | 2023-04-09 23:47:38 |   MASTER-Kislovodsk | (22h 01m 40.19s , +25d 33m 35.8s) |   C |    60 | 17.6 |        
   82885 | 2023-04-09 23:49:08 |   MASTER-Kislovodsk | (21h 44m 40.24s , +25d 33m 17.5s) |   C |    60 | 17.6 |        
   82974 | 2023-04-09 23:50:38 |   MASTER-Kislovodsk | (21h 49m 44.32s , +27d 27m 14.3s) |   C |    60 | 17.3 |        
   83066 | 2023-04-09 23:52:09 |   MASTER-Kislovodsk | (22h 18m 29.87s , +25d 33m 54.3s) |   C |    60 | 17.5 |        
   83158 | 2023-04-09 23:53:41 |   MASTER-Kislovodsk | (22h 06m 50.63s , +27d 26m 43.5s) |   C |    60 | 16.0 |        
   83249 | 2023-04-09 23:55:12 |   MASTER-Kislovodsk | (21h 41m 25.04s , +23d 41m 25.0s) |   C |    60 | 17.0 |        
   83856 | 2023-04-10 00:05:19 |   MASTER-Kislovodsk | (21h 57m 57.09s , +23d 39m 25.3s) |   C |    60 | 17.8 |        
   84211 | 2023-04-10 00:11:15 |   MASTER-Kislovodsk | (21h 41m 25.32s , +23d 42m 00.5s) |   C |    60 | 17.5 |        
   84301 | 2023-04-10 00:12:44 |   MASTER-Kislovodsk | (21h 55m 15.35s , +19d 52m 42.6s) |   C |    60 | 17.5 |        
   84391 | 2023-04-10 00:14:15 |   MASTER-Kislovodsk | (22h 14m 33.64s , +23d 41m 04.0s) |   C |    60 | 16.7 |        
   84480 | 2023-04-10 00:15:44 |   MASTER-Kislovodsk | (21h 39m 32.87s , +21d 47m 26.1s) |   C |    60 | 17.5 |        
   84571 | 2023-04-10 00:17:14 |   MASTER-Kislovodsk | (21h 56m 13.18s , +29d 21m 55.5s) |   C |    60 | 16.9 |        
   85075 | 2023-04-10 00:25:39 |   MASTER-Kislovodsk | (22h 12m 17.61s , +21d 46m 09.5s) |   C |    60 | 17.7 |        
   85254 | 2023-04-10 00:28:37 |   MASTER-Kislovodsk | (21h 55m 15.63s , +19d 53m 27.9s) |   C |    60 | 17.9 |        
   85344 | 2023-04-10 00:30:08 |   MASTER-Kislovodsk | (22h 14m 35.22s , +23d 41m 48.8s) |   C |    60 | 17.7 |        
   85435 | 2023-04-10 00:31:38 |   MASTER-Kislovodsk | (21h 39m 33.21s , +21d 48m 10.3s) |   C |    60 | 17.7 |        
   85525 | 2023-04-10 00:33:08 |   MASTER-Kislovodsk | (21h 56m 14.65s , +29d 22m 35.9s) |   C |    60 | 17.9 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8046
TYPE = 35
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 230409A ( Fermi GBM team, GCN 33591) errorbox  78316 sec after notice time and 78350 sec after trigger time at 2023-04-09 22:34:04 UT, with upper limit up to  16.4 mag. The observations began at zenith distance = 81 deg. The sun  altitude  is -36.1 deg. 

The galactic latitude b = -23 deg., longitude l = 80 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2209420

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

   78381 | 2023-04-09 22:34:04 |   MASTER-Kislovodsk | (21h 32m 27.85s , +27d 25m 20.5s) |   C |    60 | 15.8 |        
   80688 | 2023-04-09 23:12:31 |   MASTER-Kislovodsk | (22h 01m 31.30s , +25d 32m 16.4s) |   C |    60 | 15.9 |        
   80778 | 2023-04-09 23:14:01 |   MASTER-Kislovodsk | (21h 44m 39.09s , +25d 34m 00.1s) |   C |    60 | 16.2 |        
   80867 | 2023-04-09 23:15:30 |   MASTER-Kislovodsk | (21h 49m 39.80s , +27d 26m 52.0s) |   C |    60 | 15.9 |        
   81377 | 2023-04-09 23:24:00 |   MASTER-Kislovodsk | (21h 32m 28.84s , +27d 28m 26.5s) |   C |    60 | 16.4 |        
   81467 | 2023-04-09 23:25:30 |   MASTER-Kislovodsk | (21h 57m 57.31s , +23d 37m 58.9s) |   C |    60 | 14.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8045
TYPE = 35
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 230409A ( Fermi GBM team, GCN 33591) errorbox  78316 sec after notice time and 78350 sec after trigger time at 2023-04-09 22:34:04 UT, with upper limit up to  16.4 mag. The observations began at zenith distance = 81 deg. The sun  altitude  is -36.1 deg. 

The galactic latitude b = -23 deg., longitude l = 80 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2209420

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

   78381 | 2023-04-09 22:34:04 |   MASTER-Kislovodsk | (21h 32m 27.85s , +27d 25m 20.5s) |   C |    60 | 15.8 |        
   80688 | 2023-04-09 23:12:31 |   MASTER-Kislovodsk | (22h 01m 31.30s , +25d 32m 16.4s) |   C |    60 | 15.9 |        
   80778 | 2023-04-09 23:14:01 |   MASTER-Kislovodsk | (21h 44m 39.09s , +25d 34m 00.1s) |   C |    60 | 16.2 |        
   80867 | 2023-04-09 23:15:30 |   MASTER-Kislovodsk | (21h 49m 39.80s , +27d 26m 52.0s) |   C |    60 | 15.9 |        
   81377 | 2023-04-09 23:24:00 |   MASTER-Kislovodsk | (21h 32m 28.84s , +27d 28m 26.5s) |   C |    60 | 16.4 |        
   81467 | 2023-04-09 23:25:30 |   MASTER-Kislovodsk | (21h 57m 57.31s , +23d 37m 58.9s) |   C |    60 | 14.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8044
TYPE = 34
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 230409A ( Fermi GBM team, GCN 33591) errorbox  78316 sec after notice time and 78350 sec after trigger time at 2023-04-09 22:34:04 UT, with upper limit up to  16.4 mag. The observations began at zenith distance = 81 deg. The sun  altitude  is -36.1 deg. 

The galactic latitude b = -23 deg., longitude l = 80 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2209420

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

   78381 | 2023-04-09 22:34:04 |   MASTER-Kislovodsk | (21h 32m 27.85s , +27d 25m 20.5s) |   C |    60 | 15.8 |        
   80688 | 2023-04-09 23:12:31 |   MASTER-Kislovodsk | (22h 01m 31.30s , +25d 32m 16.4s) |   C |    60 | 15.9 |        
   80778 | 2023-04-09 23:14:01 |   MASTER-Kislovodsk | (21h 44m 39.09s , +25d 34m 00.1s) |   C |    60 | 16.2 |        
   80867 | 2023-04-09 23:15:30 |   MASTER-Kislovodsk | (21h 49m 39.80s , +27d 26m 52.0s) |   C |    60 | 15.9 |        
   81377 | 2023-04-09 23:24:00 |   MASTER-Kislovodsk | (21h 32m 28.84s , +27d 28m 26.5s) |   C |    60 | 16.4 |        
   81467 | 2023-04-09 23:25:30 |   MASTER-Kislovodsk | (21h 57m 57.31s , +23d 37m 58.9s) |   C |    60 | 14.4 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2024