MASTER Net MASTER Database: GRB240608.13 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 GRB240608.13
Trignum 739508471
Trigger time 2024-06-08 03:01:06.44
Notice time 2024-06-08 03:10:41.862515
Coord, eb (09h 39m 14.40s , +38d 36m 00.0s) , 1.21
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
2485747 2024-06-08 03:10:46.127303 09h 39m 14.40s +38d 36m 00.0s FERMI 1.21 alert 739508471 20 115 alert
2485729 2024-06-08 03:02:05.223351 09h 31m 48.00s +38d 46m 48.0s FERMI 1.25 alert 739508471 39 112 alert
2485730 2024-06-08 03:02:38.536446 09h 31m 43.99s +38d 46m 00.1s FERMI 8.35 alert 739508471 162 111 alert

DAYS:

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

Synchronous WFC images
Distance datetime coord2000 observatory links
117.4 2024-06-08 03:00:59.173 21h 33m 25.00s +23d 59m 25.0s SAAO Database SAAO
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2024-06-08 03:01:06 (JD 2460469.625764)

Siderial time 22.659196 h

Ra 09:39:14.40 Dec 38:36:00.00
(144.810000d, 38.600000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 37.50 Azimuth: 252.14

Sun: Altitude: 62.05 Azimuth: 346.84

Moon: Altitude: 58.93 Azimuth: 304.35

Tunka

Object: Altitude: 24.26 Azimuth: 237.73

Sun: Altitude: 52.50 Azimuth: 308.64

Moon: Altitude: 44.19 Azimuth: 279.70

Kislovodsk

Object: Altitude: -5.69 Azimuth: 195.57

Sun: Altitude: 14.47 Azimuth: 252.04

Moon: Altitude: 3.99 Azimuth: 233.85

Tavrida

Object: Altitude: -6.03 Azimuth: 189.00

Sun: Altitude: 9.11 Azimuth: 246.74

Moon: Altitude: -0.13 Azimuth: 228.06

SAAO

Object: Altitude: -83.62 Azimuth: 167.74

Sun: Altitude: -31.07 Azimuth: 261.09

Moon: Altitude: -51.72 Azimuth: 264.20

IAC

Object: Altitude: -13.80 Azimuth: 149.54

Sun: Altitude: -31.53 Azimuth: 212.01

Moon: Altitude: -33.05 Azimuth: 187.44

Argentina

Object: Altitude: -17.89 Azimuth: 124.84

Sun: Altitude: -67.38 Azimuth: 72.55

Moon: Altitude: -50.53 Azimuth: 97.06

Mexico

Object: Altitude: 51.06 Azimuth: 114.43

Sun: Altitude: -8.00 Azimuth: 122.86

Moon: Altitude: 11.65 Azimuth: 116.10

Ural

Object: Altitude: 10.59 Azimuth: 208.59

Sun: Altitude: 27.33 Azimuth: 269.62

Moon: Altitude: 19.86 Azimuth: 248.42

Vostryakovo

Object: Altitude: 4.88 Azimuth: 191.92

Sun: Altitude: 15.19 Azimuth: 251.63

Moon: Altitude: 8.62 Azimuth: 231.47

Gal. latitude: 49.147867 Gal. longitude: 184.647543

Dist. to Sun: 59.510556

Dist. to Moon: 39.433861

Moon coord.: (98.679795 d, 28.242949 d)

Sun coord.: (76.404056 d, 22.857973 d)

Lunar disk: 0.032608

Lunar phase: 159.193311

Lunar bright limb: 260.373279

No SN in this field

2024-06-08 03:10:41 (JD 2460469.632419)

Siderial time 22.819356 h

Ra 09:39:14.40 Dec 38:36:00.00
(144.810000d, 38.600000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 38.97 Azimuth: 253.64

Sun: Altitude: 62.34 Azimuth: 351.53

Moon: Altitude: 60.11 Azimuth: 307.60

Tunka

Object: Altitude: 25.52 Azimuth: 239.25

Sun: Altitude: 53.63 Azimuth: 311.80

Moon: Altitude: 45.59 Azimuth: 281.78

Kislovodsk

Object: Altitude: -5.20 Azimuth: 197.39

Sun: Altitude: 16.12 Azimuth: 253.56

Moon: Altitude: 5.34 Azimuth: 235.36

Tavrida

Object: Altitude: -5.74 Azimuth: 190.86

Sun: Altitude: 10.69 Azimuth: 248.31

Moon: Altitude: 1.10 Azimuth: 229.68

SAAO

Object: Altitude: -83.76 Azimuth: 184.84

Sun: Altitude: -29.08 Azimuth: 260.00

Moon: Altitude: -49.78 Azimuth: 263.24

IAC

Object: Altitude: -14.85 Azimuth: 151.14

Sun: Altitude: -30.38 Azimuth: 214.20

Moon: Altitude: -32.75 Azimuth: 189.83

Argentina

Object: Altitude: -19.57 Azimuth: 123.96

Sun: Altitude: -69.31 Azimuth: 69.62

Moon: Altitude: -52.47 Azimuth: 96.12

Mexico

Object: Altitude: 49.19 Azimuth: 114.64

Sun: Altitude: -9.71 Azimuth: 124.27

Moon: Altitude: 9.88 Azimuth: 117.11

Ural

Object: Altitude: 11.24 Azimuth: 210.38

Sun: Altitude: 28.63 Azimuth: 271.63

Moon: Altitude: 21.03 Azimuth: 250.19

Vostryakovo

Object: Altitude: 5.19 Azimuth: 193.78

Sun: Altitude: 16.49 Azimuth: 253.48

Moon: Altitude: 9.65 Azimuth: 233.24

Gal. latitude: 49.147867 Gal. longitude: 184.647543

Dist. to Sun: 59.504887

Dist. to Moon: 39.357741

Moon coord.: (98.779946 d, 28.238322 d)

Sun coord.: (76.410939 d, 22.858568 d)

Lunar disk: 0.032857

Lunar phase: 159.113183

Lunar bright limb: 260.467004

No SN in this field

2024-06-08 04:10:41 (JD 2460469.674086)

Siderial time 23.822094 h

Ra 09:39:14.40 Dec 38:36:00.00
(144.810000d, 38.600000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 48.37 Azimuth: 263.41

Sun: Altitude: 61.29 Azimuth: 20.95

Moon: Altitude: 66.03 Azimuth: 332.70

Tunka

Object: Altitude: 33.87 Azimuth: 248.78

Sun: Altitude: 59.20 Azimuth: 334.83

Moon: Altitude: 53.98 Azimuth: 296.63

Kislovodsk

Object: Altitude: -0.97 Azimuth: 208.36

Sun: Altitude: 26.72 Azimuth: 263.10

Moon: Altitude: 14.32 Azimuth: 244.47

Tavrida

Object: Altitude: -2.69 Azimuth: 202.23

Sun: Altitude: 20.88 Azimuth: 258.02

Moon: Altitude: 9.41 Azimuth: 239.32

SAAO

Object: Altitude: -75.80 Azimuth: 239.64

Sun: Altitude: -16.77 Azimuth: 253.18

Moon: Altitude: -37.78 Azimuth: 257.49

IAC

Object: Altitude: -20.12 Azimuth: 162.15

Sun: Altitude: -21.82 Azimuth: 226.30

Moon: Altitude: -29.07 Azimuth: 204.01

Argentina

Object: Altitude: -30.47 Azimuth: 119.14

Sun: Altitude: -79.57 Azimuth: 32.53

Moon: Altitude: -64.69 Azimuth: 89.41

Mexico

Object: Altitude: 37.58 Azimuth: 117.10

Sun: Altitude: -19.68 Azimuth: 134.18

Moon: Altitude: -0.77 Azimuth: 124.05

Ural

Object: Altitude: 16.03 Azimuth: 221.42

Sun: Altitude: 36.70 Azimuth: 284.99

Moon: Altitude: 28.59 Azimuth: 261.44

Vostryakovo

Object: Altitude: 8.04 Azimuth: 205.25

Sun: Altitude: 24.85 Azimuth: 265.25

Moon: Altitude: 16.61 Azimuth: 244.15

Gal. latitude: 49.147867 Gal. longitude: 184.647543

Dist. to Sun: 59.469399

Dist. to Moon: 38.882440

Moon coord.: (99.406386 d, 28.207713 d)

Sun coord.: (76.454036 d, 22.862288 d)

Lunar disk: 0.034435

Lunar phase: 158.611520

Lunar bright limb: 261.045026

No SN in this field

2024-07-04 17:53:35 (JD 2460496.245544)

Siderial time 15.283100 h

Ra 09:39:14.40 Dec 38:36:00.00
(144.810000d, 38.600000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -0.94 Azimuth: 175.55

Sun: Altitude: -10.55 Azimuth: 212.62

Moon: Altitude: 0.81 Azimuth: 223.47

Tunka

Object: Altitude: 4.15 Azimuth: 156.85

Sun: Altitude: -14.78 Azimuth: 190.18

Moon: Altitude: -6.46 Azimuth: 203.69

Kislovodsk

Object: Altitude: 25.97 Azimuth: 119.63

Sun: Altitude: -9.27 Azimuth: 134.44

Moon: Altitude: -11.65 Azimuth: 150.18

Tavrida

Object: Altitude: 31.84 Azimuth: 114.75

Sun: Altitude: -4.04 Azimuth: 128.12

Moon: Altitude: -7.49 Azimuth: 143.47

SAAO

Object: Altitude: -4.76 Azimuth: 133.51

Sun: Altitude: -26.99 Azimuth: 101.10

Moon: Altitude: -42.63 Azimuth: 100.34

IAC

Object: Altitude: 62.85 Azimuth: 120.19

Sun: Altitude: 26.53 Azimuth: 102.92

Moon: Altitude: 15.08 Azimuth: 114.38

Argentina

Object: Altitude: 16.55 Azimuth: 198.19

Sun: Altitude: 32.64 Azimuth: 159.91

Moon: Altitude: 21.48 Azimuth: 147.53

Mexico

Object: Altitude: 38.31 Azimuth: 243.10

Sun: Altitude: 68.15 Azimuth: 286.57

Moon: Altitude: 83.73 Azimuth: 294.31

Ural

Object: Altitude: 23.81 Azimuth: 124.95

Sun: Altitude: -5.51 Azimuth: 149.85

Moon: Altitude: -3.51 Azimuth: 165.44

Vostryakovo

Object: Altitude: 33.71 Azimuth: 110.71

Sun: Altitude: 0.90 Azimuth: 131.31

Moon: Altitude: -0.13 Azimuth: 146.93

Gal. latitude: 49.147867 Gal. longitude: 184.647543

Dist. to Sun: 38.067107

Dist. to Moon: 47.946759

Moon coord.: (87.732514 d, 28.309150 d)

Sun coord.: (104.012046 d, 22.821285 d)

Lunar disk: 0.018660

Lunar phase: 164.297564

Lunar bright limb: 106.401640

No SN in this field
Recent coverage and limits telegrams

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

  ID = 10310
TYPE = 35
DAYS = 2


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) started inspect of the FERMI GRB 240608A ( Fermi GBM team, GCN 36644) errorbox  48797 sec after notice time and 48830 sec after trigger time at 2024-06-08 16:34:56 UT, with upper limit up to  18.9 mag. Observations started at twilight.  The observations began at zenith distance = 74 deg. The sun  altitude  is -11.3 deg. 

The galactic latitude b = 49 deg., longitude l = 185 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2485747

We obtain a following upper limits.  

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

   48860 | 2024-06-08 16:34:56 |         MASTER-SAAO | (09h 43m 08.77s , +39d 07m 20.8s) |   C |    60 | 16.3 |        
   48940 | 2024-06-08 16:36:16 |         MASTER-SAAO | (09h 53m 31.47s , +39d 09m 05.1s) |   C |    60 | 16.6 |        
   49618 | 2024-06-08 16:47:34 |         MASTER-SAAO | (09h 47m 09.77s , +37d 13m 38.9s) |   C |    60 | 17.4 |        
   49777 | 2024-06-08 16:50:13 |         MASTER-SAAO | (09h 43m 07.99s , +39d 08m 07.6s) |   C |    60 | 17.7 |        
   49856 | 2024-06-08 16:51:32 |         MASTER-SAAO | (09h 53m 30.76s , +39d 09m 16.2s) |   C |    60 | 18.2 |        
   50975 | 2024-06-08 17:10:11 |         MASTER-SAAO | (09h 47m 10.02s , +37d 16m 06.0s) |   C |    60 | 18.7 |        
   51133 | 2024-06-08 17:12:49 |         MASTER-SAAO | (09h 43m 04.90s , +39d 10m 30.8s) |   C |    60 | 18.3 |        
   51212 | 2024-06-08 17:14:08 |         MASTER-SAAO | (09h 53m 30.53s , +39d 09m 25.4s) |   C |    60 | 18.9 |        
   52588 | 2024-06-08 17:37:04 |         MASTER-SAAO | (09h 47m 10.02s , +37d 15m 42.6s) |   C |    60 | 18.7 |        
   55843 | 2024-06-08 18:31:19 |             MASTER- | (09h 52m 09.59s , +39d 58m 46.9s) |   C |    60 | 17.2 |        
   55843 | 2024-06-08 18:31:19 |             MASTER- | (09h 52m 26.06s , +40d 02m 37.7s) |   C |    60 | 16.9 |        
   56124 | 2024-06-08 18:36:00 |             MASTER- | (09h 54m 36.36s , +38d 40m 52.5s) |   C |    60 | 17.6 |        
   56124 | 2024-06-08 18:36:00 |             MASTER- | (09h 54m 52.57s , +38d 44m 41.3s) |   C |    60 | 17.3 |        
   56814 | 2024-06-08 18:47:30 |             MASTER- | (09h 52m 16.05s , +40d 00m 03.7s) |   C |    60 | 18.2 |        
   56814 | 2024-06-08 18:47:30 |             MASTER- | (09h 52m 31.62s , +40d 04m 41.7s) |   C |    60 | 17.8 |        
   57071 | 2024-06-08 18:51:47 |             MASTER- | (09h 54m 38.29s , +38d 41m 30.2s) |   C |    60 | 18.4 |        
   57071 | 2024-06-08 18:51:47 |             MASTER- | (09h 54m 53.66s , +38d 46m 15.4s) |   C |    60 | 18.1 |        
   58109 | 2024-06-08 19:09:05 |             MASTER- | (09h 52m 18.48s , +39d 59m 54.7s) |   C |    60 | 18.8 |        
   58109 | 2024-06-08 19:09:05 |             MASTER- | (09h 52m 33.41s , +40d 04m 39.6s) |   C |    60 | 18.6 |        
   58442 | 2024-06-08 19:14:37 |             MASTER- | (09h 54m 36.67s , +38d 42m 51.9s) |   C |    60 | 18.6 |        
   58442 | 2024-06-08 19:14:38 |             MASTER- | (09h 54m 51.58s , +38d 47m 37.6s) |   C |    60 | 18.7 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10303
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) started inspect of the FERMI GRB 240608A ( Fermi GBM team, GCN 36644) errorbox  48797 sec after notice time and 48830 sec after trigger time at 2024-06-08 16:34:56 UT, with upper limit up to  18.9 mag. Observations started at twilight.  The observations began at zenith distance = 74 deg. The sun  altitude  is -11.3 deg. 

The galactic latitude b = 49 deg., longitude l = 185 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2485747

We obtain a following upper limits.  

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

   48860 | 2024-06-08 16:34:56 |         MASTER-SAAO | (09h 43m 08.77s , +39d 07m 20.8s) |   C |    60 | 16.3 |        
   48940 | 2024-06-08 16:36:16 |         MASTER-SAAO | (09h 53m 31.47s , +39d 09m 05.1s) |   C |    60 | 16.6 |        
   49618 | 2024-06-08 16:47:34 |         MASTER-SAAO | (09h 47m 09.77s , +37d 13m 38.9s) |   C |    60 | 17.4 |        
   49777 | 2024-06-08 16:50:13 |         MASTER-SAAO | (09h 43m 07.99s , +39d 08m 07.6s) |   C |    60 | 17.7 |        
   49856 | 2024-06-08 16:51:32 |         MASTER-SAAO | (09h 53m 30.76s , +39d 09m 16.2s) |   C |    60 | 18.2 |        
   50975 | 2024-06-08 17:10:11 |         MASTER-SAAO | (09h 47m 10.02s , +37d 16m 06.0s) |   C |    60 | 18.7 |        
   51133 | 2024-06-08 17:12:49 |         MASTER-SAAO | (09h 43m 04.90s , +39d 10m 30.8s) |   C |    60 | 18.3 |        
   51212 | 2024-06-08 17:14:08 |         MASTER-SAAO | (09h 53m 30.53s , +39d 09m 25.4s) |   C |    60 | 18.9 |        
   52588 | 2024-06-08 17:37:04 |         MASTER-SAAO | (09h 47m 10.02s , +37d 15m 42.6s) |   C |    60 | 18.7 |        
   55843 | 2024-06-08 18:31:19 |             MASTER- | (09h 52m 09.59s , +39d 58m 46.9s) |   C |    60 | 17.2 |        
   55843 | 2024-06-08 18:31:19 |             MASTER- | (09h 52m 26.06s , +40d 02m 37.7s) |   C |    60 | 16.9 |        
   56124 | 2024-06-08 18:36:00 |             MASTER- | (09h 54m 36.36s , +38d 40m 52.5s) |   C |    60 | 17.6 |        
   56124 | 2024-06-08 18:36:00 |             MASTER- | (09h 54m 52.57s , +38d 44m 41.3s) |   C |    60 | 17.3 |        
   56814 | 2024-06-08 18:47:30 |             MASTER- | (09h 52m 16.05s , +40d 00m 03.7s) |   C |    60 | 18.2 |        
   56814 | 2024-06-08 18:47:30 |             MASTER- | (09h 52m 31.62s , +40d 04m 41.7s) |   C |    60 | 17.8 |        
   57071 | 2024-06-08 18:51:47 |             MASTER- | (09h 54m 38.29s , +38d 41m 30.2s) |   C |    60 | 18.4 |        
   57071 | 2024-06-08 18:51:47 |             MASTER- | (09h 54m 53.66s , +38d 46m 15.4s) |   C |    60 | 18.1 |        
   58109 | 2024-06-08 19:09:05 |             MASTER- | (09h 52m 18.48s , +39d 59m 54.7s) |   C |    60 | 18.8 |        
   58109 | 2024-06-08 19:09:05 |             MASTER- | (09h 52m 33.41s , +40d 04m 39.6s) |   C |    60 | 18.6 |        
   58442 | 2024-06-08 19:14:37 |             MASTER- | (09h 54m 36.67s , +38d 42m 51.9s) |   C |    60 | 18.6 |        
   58442 | 2024-06-08 19:14:38 |             MASTER- | (09h 54m 51.58s , +38d 47m 37.6s) |   C |    60 | 18.7 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10301
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) started inspect of the FERMI GRB 240608A ( Fermi GBM team, GCN 36644) errorbox  48797 sec after notice time and 48830 sec after trigger time at 2024-06-08 16:34:56 UT, with upper limit up to  16.6 mag. Observations started at twilight.  The observations began at zenith distance = 74 deg. The sun  altitude  is -11.3 deg. 

The galactic latitude b = 49 deg., longitude l = 185 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2485742

We obtain a following upper limits.  

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

   48860 | 2024-06-08 16:34:56 |         MASTER-SAAO | (09h 43m 08.77s , +39d 07m 20.8s) |   C |    60 | 16.3 |        
   48940 | 2024-06-08 16:36:16 |         MASTER-SAAO | (09h 53m 31.47s , +39d 09m 05.1s) |   C |    60 | 16.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10300
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) started inspect of the FERMI GRB 240608A ( Fermi GBM team, GCN 36644) errorbox  48797 sec after notice time and 48830 sec after trigger time at 2024-06-08 16:34:56 UT, with upper limit up to  16.6 mag. Observations started at twilight.  The observations began at zenith distance = 74 deg. The sun  altitude  is -11.3 deg. 

The galactic latitude b = 49 deg., longitude l = 185 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2485742

We obtain a following upper limits.  

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

   48860 | 2024-06-08 16:34:56 |         MASTER-SAAO | (09h 43m 08.77s , +39d 07m 20.8s) |   C |    60 | 16.3 |        
   48940 | 2024-06-08 16:36:16 |         MASTER-SAAO | (09h 53m 31.47s , +39d 09m 05.1s) |   C |    60 | 16.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10299
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) started inspect of the FERMI GRB 240608A ( Fermi GBM team, GCN 36644) errorbox  48797 sec after notice time and 48830 sec after trigger time at 2024-06-08 16:34:56 UT, with upper limit up to  16.6 mag. Observations started at twilight.  The observations began at zenith distance = 74 deg. The sun  altitude  is -11.3 deg. 

The galactic latitude b = 49 deg., longitude l = 185 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2485742

We obtain a following upper limits.  

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

   48860 | 2024-06-08 16:34:56 |         MASTER-SAAO | (09h 43m 08.77s , +39d 07m 20.8s) |   C |    60 | 16.3 |        
   48940 | 2024-06-08 16:36:16 |         MASTER-SAAO | (09h 53m 31.47s , +39d 09m 05.1s) |   C |    60 | 16.6 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2024