MASTER Net MASTER Database: GRB220412.28 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 GRB220412.28
Trignum 1102281
Trigger time 2022-04-12 06:36:50.22
Notice time 2022-04-12 06:37:59.268927
Coord, eb (08h 15m 52.32s , +30d 19m 19.2s) , 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You are viewing outdated information, relevant error box is here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
1940525 2022-04-12 06:43:36.638861 08h 15m 50.04s +30d 19m 25.3s SWIFT 0 alert 1102281 20 68 alert
1940542 2022-04-12 07:14:08.242178 08h 15m 51.84s +30d 20m 31.2s SWIFT 0.001 alert 1102281 13 67 alert
1940522 2022-04-12 06:37:59.268927 08h 15m 52.32s +30d 19m 19.2s SWIFT 0.05 alert 1102281 12 61 alert

DAYS:

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

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

2022-04-12 06:36:50 (JD 2459681.775579)

Siderial time 22.485254 h

Ra 08:15:52.32 Dec 30:19:19.20
(123.968000d, 30.322000d)

Rise 2022-04-12 09:17:22

Transit 2022-04-12 19:21:59

Set 2022-04-12 05:30:32

Amur

Object: Altitude: 43.64 Azimuth: 273.26

Sun: Altitude: 33.18 Azimuth: 59.41

Moon: Altitude: 18.27 Azimuth: 263.83

Tunka

Object: Altitude: 28.56 Azimuth: 256.25

Sun: Altitude: 43.06 Azimuth: 30.98

Moon: Altitude: 3.90 Azimuth: 245.79

Kislovodsk

Object: Altitude: -8.10 Azimuth: 212.64

Sun: Altitude: 41.66 Azimuth: 305.09

Moon: Altitude: -27.37 Azimuth: 193.28

Tavrida

Object: Altitude: -10.21 Azimuth: 205.77

Sun: Altitude: 35.94 Azimuth: 297.29

Moon: Altitude: -27.33 Azimuth: 184.15

SAAO

Object: Altitude: -75.77 Azimuth: 273.94

Sun: Altitude: 19.81 Azimuth: 245.40

Moon: Altitude: -73.20 Azimuth: 32.30

IAC

Object: Altitude: -28.10 Azimuth: 159.65

Sun: Altitude: -2.22 Azimuth: 259.02

Moon: Altitude: -25.47 Azimuth: 129.93

Argentina

Object: Altitude: -28.21 Azimuth: 109.97

Sun: Altitude: -53.78 Azimuth: 303.32

Moon: Altitude: -1.62 Azimuth: 110.07

Mexico

Object: Altitude: 34.70 Azimuth: 107.45

Sun: Altitude: -48.96 Azimuth: 163.15

Moon: Altitude: 51.96 Azimuth: 79.10

Ural

Object: Altitude: 8.96 Azimuth: 225.88

Sun: Altitude: 38.83 Azimuth: 332.72

Moon: Altitude: -11.20 Azimuth: 208.44

Vostryakovo

Object: Altitude: 0.38 Azimuth: 208.46

Sun: Altitude: 32.30 Azimuth: 307.22

Moon: Altitude: -16.49 Azimuth: 187.61

Gal. latitude: 31.058987 Gal. longitude: 192.412493

Dist. to Sun: 97.195877

Dist. to Moon: 26.590783

Moon coord.: (149.807220 d, 17.843514 d)

Sun coord.: (20.372910 d, 8.585469 d)

Lunar disk: 0.776867

Lunar phase: 56.376496

Lunar bright limb: 293.660177

No SN in this field

2022-04-12 06:37:59 (JD 2459681.776377)

Siderial time 22.504473 h

Ra 08:15:52.32 Dec 30:19:19.20
(123.968000d, 30.322000d)

Rise 2022-04-12 09:17:22

Transit 2022-04-12 19:21:59

Set 2022-04-12 05:30:32

Amur

Object: Altitude: 43.83 Azimuth: 273.49

Sun: Altitude: 33.03 Azimuth: 59.69

Moon: Altitude: 18.44 Azimuth: 264.04

Tunka

Object: Altitude: 28.73 Azimuth: 256.45

Sun: Altitude: 42.97 Azimuth: 31.35

Moon: Altitude: 4.05 Azimuth: 246.00

Kislovodsk

Object: Altitude: -7.98 Azimuth: 212.87

Sun: Altitude: 41.83 Azimuth: 305.40

Moon: Altitude: -27.33 Azimuth: 193.58

Tavrida

Object: Altitude: -10.12 Azimuth: 206.00

Sun: Altitude: 36.12 Azimuth: 297.56

Moon: Altitude: -27.32 Azimuth: 184.45

SAAO

Object: Altitude: -75.53 Azimuth: 273.72

Sun: Altitude: 20.03 Azimuth: 245.21

Moon: Altitude: -73.32 Azimuth: 31.48

IAC

Object: Altitude: -28.19 Azimuth: 159.91

Sun: Altitude: -1.97 Azimuth: 259.15

Moon: Altitude: -25.66 Azimuth: 130.14

Argentina

Object: Altitude: -28.44 Azimuth: 109.86

Sun: Altitude: -53.57 Azimuth: 302.98

Moon: Altitude: -1.84 Azimuth: 109.92

Mexico

Object: Altitude: 34.47 Azimuth: 107.55

Sun: Altitude: -49.03 Azimuth: 163.57

Moon: Altitude: 51.72 Azimuth: 79.29

Ural

Object: Altitude: 9.07 Azimuth: 226.10

Sun: Altitude: 38.90 Azimuth: 333.07

Moon: Altitude: -11.13 Azimuth: 208.70

Vostryakovo

Object: Altitude: 0.45 Azimuth: 208.69

Sun: Altitude: 32.43 Azimuth: 307.52

Moon: Altitude: -16.47 Azimuth: 187.88

Gal. latitude: 31.058987 Gal. longitude: 192.412493

Dist. to Sun: 97.195106

Dist. to Moon: 26.600615

Moon coord.: (149.817124 d, 17.839993 d)

Sun coord.: (20.373645 d, 8.585761 d)

Lunar disk: 0.776934

Lunar phase: 56.367244

Lunar bright limb: 293.663478

No SN in this field

2022-04-12 07:37:59 (JD 2459681.818044)

Siderial time 23.507211 h

Ra 08:15:52.32 Dec 30:19:19.20
(123.968000d, 30.322000d)

Rise 2022-04-12 09:17:22

Transit 2022-04-12 19:21:59

Set 2022-04-12 05:30:32

Amur

Object: Altitude: 53.26 Azimuth: 287.03

Sun: Altitude: 24.26 Azimuth: 73.36

Moon: Altitude: 27.56 Azimuth: 275.35

Tunka

Object: Altitude: 37.92 Azimuth: 267.44

Sun: Altitude: 36.98 Azimuth: 49.11

Moon: Altitude: 12.41 Azimuth: 257.15

Kislovodsk

Object: Altitude: -1.23 Azimuth: 223.98

Sun: Altitude: 49.59 Azimuth: 323.60

Moon: Altitude: -23.74 Azimuth: 208.39

Tavrida

Object: Altitude: -4.48 Azimuth: 217.78

Sun: Altitude: 44.81 Azimuth: 313.43

Moon: Altitude: -25.33 Azimuth: 199.73

SAAO

Object: Altitude: -62.84 Azimuth: 265.78

Sun: Altitude: 30.95 Azimuth: 234.07

Moon: Altitude: -74.47 Azimuth: 340.18

IAC

Object: Altitude: -31.14 Azimuth: 174.46

Sun: Altitude: 11.13 Azimuth: 266.15

Moon: Altitude: -34.67 Azimuth: 142.30

Argentina

Object: Altitude: -40.65 Azimuth: 104.51

Sun: Altitude: -42.10 Azimuth: 288.85

Moon: Altitude: -13.59 Azimuth: 102.54

Mexico

Object: Altitude: 22.38 Azimuth: 112.92

Sun: Altitude: -50.14 Azimuth: 186.48

Moon: Altitude: 39.28 Azimuth: 87.99

Ural

Object: Altitude: 15.50 Azimuth: 237.64

Sun: Altitude: 41.35 Azimuth: 352.24

Moon: Altitude: -6.73 Azimuth: 221.98

Vostryakovo

Object: Altitude: 5.32 Azimuth: 220.74

Sun: Altitude: 38.38 Azimuth: 324.23

Moon: Altitude: -14.52 Azimuth: 202.09

Gal. latitude: 31.058987 Gal. longitude: 192.412493

Dist. to Sun: 97.154901

Dist. to Moon: 27.114063

Moon coord.: (150.333584 d, 17.655504 d)

Sun coord.: (20.411997 d, 8.601005 d)

Lunar disk: 0.780433

Lunar phase: 55.884248

Lunar bright limb: 293.835047

No SN in this field

2024-10-04 12:38:04 (JD 2460588.026435)

Siderial time 16.055395 h

Ra 08:15:52.32 Dec 30:19:19.20
(123.968000d, 30.322000d)

Rise 2024-10-05 21:39:26

Transit 2024-10-05 07:47:57

Set 2024-10-05 17:52:33

Amur

Object: Altitude: -5.95 Azimuth: 202.98

Sun: Altitude: -33.34 Azimuth: 130.17

Moon: Altitude: -31.44 Azimuth: 107.80

Tunka

Object: Altitude: -7.84 Azimuth: 182.01

Sun: Altitude: -19.26 Azimuth: 108.00

Moon: Altitude: -16.11 Azimuth: 88.38

Kislovodsk

Object: Altitude: 1.19 Azimuth: 132.77

Sun: Altitude: 20.87 Azimuth: 61.20

Moon: Altitude: 22.85 Azimuth: 40.88

Tavrida

Object: Altitude: 6.49 Azimuth: 127.05

Sun: Altitude: 25.47 Azimuth: 53.49

Moon: Altitude: 25.70 Azimuth: 32.46

SAAO

Object: Altitude: -23.43 Azimuth: 112.13

Sun: Altitude: 48.09 Azimuth: 124.52

Moon: Altitude: 65.83 Azimuth: 137.19

IAC

Object: Altitude: 35.98 Azimuth: 108.52

Sun: Altitude: 56.97 Azimuth: 353.01

Moon: Altitude: 43.58 Azimuth: 331.71

Argentina

Object: Altitude: 27.17 Azimuth: 170.38

Sun: Altitude: 30.50 Azimuth: 255.08

Moon: Altitude: 21.00 Azimuth: 273.32

Mexico

Object: Altitude: 63.30 Azimuth: 263.43

Sun: Altitude: -8.91 Azimuth: 269.93

Moon: Altitude: -27.86 Azimuth: 269.53

Ural

Object: Altitude: 4.03 Azimuth: 145.24

Sun: Altitude: 5.70 Azimuth: 72.57

Moon: Altitude: 5.94 Azimuth: 53.52

Vostryakovo

Object: Altitude: 11.09 Azimuth: 128.43

Sun: Altitude: 17.17 Azimuth: 53.63

Moon: Altitude: 15.46 Azimuth: 33.96

Gal. latitude: 31.058987 Gal. longitude: 192.412493

Dist. to Sun: 72.384482

Dist. to Moon: 91.286028

Moon coord.: (207.389372 d, -13.583402 d)

Sun coord.: (190.515828 d, -4.526160 d)

Lunar disk: 0.027207

Lunar phase: 161.011785

Lunar bright limb: 296.984775

No SN in this field
Recent coverage and limits telegrams

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

  ID = 6072
TYPE = 35
DAYS = 1


MASTER-OAGH robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Mexico (OAGH National Institute for Astrophysics, Optics and Electronics) was pointed to the SWIFT GRB 220412A ( N. J. Klingler et al., GCN 31881) errorbox  37 sec after notice time and 97 sec after trigger time at 2022-04-12 06:38:27 UT, with upper limit up to  18.9 mag. The observations began at zenith distance = 56 deg. The sun  altitude  is -49.2 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB 220412A errorbox  58516 sec after notice time and 58575 sec after trigger time at 2022-04-12 22:53:05 UT, with upper limit up to  16.9 mag. The observations began at zenith distance = 78 deg. The sun  altitude  is -33.2 deg. 

The galactic latitude b = 31 deg., longitude l = 192 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1940518

We obtain a following upper limits.  

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

     108 |         MASTER-OAGH |  P- |    20 | 14.8 |        
     155 |         MASTER-OAGH |  P- |    30 | 14.9 |        
     211 |         MASTER-OAGH |  P- |    40 | 14.9 |        
     481 |         MASTER-OAGH |  P- |    90 | 14.9 |        
     602 |         MASTER-OAGH |  P- |   110 | 15.2 |        
    2380 |         MASTER-OAGH |  P- |   180 | 15.8 |        
    2695 |         MASTER-OAGH |  P- |   180 | 15.7 |        
    2946 |         MASTER-OAGH |  P- |   180 | 16.3 |        
    3148 |         MASTER-OAGH |  P- |   180 | 15.6 |        
    3350 |         MASTER-OAGH |  P- |   180 | 15.2 |        
    3609 |         MASTER-OAGH |  P- |   180 | 15.5 |        
    3811 |         MASTER-OAGH |  P- |   180 | 14.3 |        
    4157 |         MASTER-OAGH |  P- |   180 | 15.4 |        
    4479 |         MASTER-OAGH |  P- |   180 | 15.2 |        
    4825 |         MASTER-OAGH |  P- |   180 | 15.3 |        
    5034 |         MASTER-OAGH |  P- |   180 | 15.4 |        
    5276 |         MASTER-OAGH |  P- |   180 | 15.5 |        
    5518 |         MASTER-OAGH |  P- |   180 | 15.5 |        
    5767 |         MASTER-OAGH |  P- |   180 | 15.4 |        
    6019 |         MASTER-OAGH |  P- |   180 | 15.4 |        
    6253 |         MASTER-OAGH |  P- |   180 | 15.4 |        
    6455 |         MASTER-OAGH |  P- |   180 | 15.2 |        
    6689 |         MASTER-OAGH |  P- |   180 | 15.3 |        
    6921 |         MASTER-OAGH |   C |    60 | 14.1 |        
    7058 |         MASTER-OAGH |   C |    60 | 14.8 |        
    7139 |         MASTER-OAGH |   C |    60 | 14.5 |        
    7220 |         MASTER-OAGH |   C |    60 | 14.4 |        
    7302 |         MASTER-OAGH |   C |    60 | 14.5 |        
    7383 |         MASTER-OAGH |   C |    60 | 14.4 |        
    7476 |         MASTER-OAGH |   C |    60 | 14.7 |        
    7627 |         MASTER-OAGH |   C |    60 | 13.2 |        
    7708 |         MASTER-OAGH |   C |    60 | 13.7 |        
    7774 |         MASTER-OAGH |   C |    30 | 13.3 |        
    7965 |         MASTER-OAGH |   C |    30 | 12.9 |        
    8016 |         MASTER-OAGH |   C |    30 | 12.8 |        
    8120 |         MASTER-OAGH |   C |    30 | 13.2 |        
    8804 |         MASTER-OAGH |   C |    30 | 12.6 |        
    9455 |         MASTER-OAGH |   C |    30 | 13.4 |        
    9455 |         MASTER-OAGH |   C |    30 | 13.2 |        
    9507 |         MASTER-OAGH |   C |    30 | 13.7 |        
    9507 |         MASTER-OAGH |   C |    30 | 13.9 |        
    9684 |         MASTER-OAGH |   C |    30 | 13.4 |        
    9684 |         MASTER-OAGH |   C |    30 | 14.3 |        
    9735 |         MASTER-OAGH |   C |    30 | 12.3 |        
    9786 |         MASTER-OAGH |   C |    30 | 11.9 |        
    9787 |         MASTER-OAGH |   C |    30 | 13.8 |        
    9838 |         MASTER-OAGH |   C |    30 | 13.3 |        
    9838 |         MASTER-OAGH |   C |    30 | 14.2 |        
    9889 |         MASTER-OAGH |   C |    30 | 13.2 |        
    9889 |         MASTER-OAGH |   C |    30 | 13.9 |        
    9942 |         MASTER-OAGH |   C |    30 | 13.7 |        
    9993 |         MASTER-OAGH |   C |    30 | 13.8 |        
   10045 |         MASTER-OAGH |   C |    30 | 12.9 |        
   10045 |         MASTER-OAGH |   C |    30 | 13.6 |        
   10096 |         MASTER-OAGH |   C |    30 | 13.5 |        
   58666 |   MASTER-Kislovodsk |   C |   180 | 16.3 |        
   58666 |   MASTER-Kislovodsk |   C |   180 | 16.9 |        
   59280 |   MASTER-Kislovodsk |   C |   180 | 16.2 |        
   59280 |   MASTER-Kislovodsk |   C |   180 | 16.8 |        
   78072 |         MASTER-OAGH |   C |   180 | 18.2 |        
   78072 |         MASTER-OAGH |   C |   180 | 18.9 |        
   78475 |         MASTER-OAGH |   C |   180 | 16.1 |        
   78475 |         MASTER-OAGH |   C |   180 | 17.4 |        
   79484 |         MASTER-OAGH |   C |   180 | 15.6 |        
   79484 |         MASTER-OAGH |   C |   180 | 17.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 6069
TYPE = 35
DAYS = 0.5


MASTER-OAGH robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Mexico (OAGH National Institute for Astrophysics, Optics and Electronics) was pointed to the SWIFT GRB 220412A ( N. J. Klingler et al., GCN 31881) errorbox  37 sec after notice time and 97 sec after trigger time at 2022-04-12 06:38:27 UT, with upper limit up to  16.3 mag. The observations began at zenith distance = 56 deg. The sun  altitude  is -49.2 deg. 

The galactic latitude b = 31 deg., longitude l = 192 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1940522

We obtain a following upper limits.  

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

     108 |         MASTER-OAGH |  P- |    20 | 14.8 |        
     155 |         MASTER-OAGH |  P- |    30 | 14.9 |        
     211 |         MASTER-OAGH |  P- |    40 | 14.9 |        
     481 |         MASTER-OAGH |  P- |    90 | 14.9 |        
     602 |         MASTER-OAGH |  P- |   110 | 15.2 |        
    2380 |         MASTER-OAGH |  P- |   180 | 15.8 |        
    2695 |         MASTER-OAGH |  P- |   180 | 15.7 |        
    2946 |         MASTER-OAGH |  P- |   180 | 16.3 |        
    3148 |         MASTER-OAGH |  P- |   180 | 15.6 |        
    3350 |         MASTER-OAGH |  P- |   180 | 15.2 |        
    3609 |         MASTER-OAGH |  P- |   180 | 15.5 |        
    3811 |         MASTER-OAGH |  P- |   180 | 14.3 |        
    4157 |         MASTER-OAGH |  P- |   180 | 15.4 |        
    4479 |         MASTER-OAGH |  P- |   180 | 15.2 |        
    4825 |         MASTER-OAGH |  P- |   180 | 15.3 |        
    5034 |         MASTER-OAGH |  P- |   180 | 15.4 |        
    5276 |         MASTER-OAGH |  P- |   180 | 15.5 |        
    5518 |         MASTER-OAGH |  P- |   180 | 15.5 |        
    5767 |         MASTER-OAGH |  P- |   180 | 15.4 |        
    6019 |         MASTER-OAGH |  P- |   180 | 15.4 |        
    6253 |         MASTER-OAGH |  P- |   180 | 15.4 |        
    6455 |         MASTER-OAGH |  P- |   180 | 15.2 |        
    6689 |         MASTER-OAGH |  P- |   180 | 15.3 |        
    6921 |         MASTER-OAGH |   C |    60 | 14.1 |        
    7058 |         MASTER-OAGH |   C |    60 | 14.8 |        
    7139 |         MASTER-OAGH |   C |    60 | 14.5 |        
    7220 |         MASTER-OAGH |   C |    60 | 14.4 |        
    7302 |         MASTER-OAGH |   C |    60 | 14.5 |        
    7383 |         MASTER-OAGH |   C |    60 | 14.4 |        
    7476 |         MASTER-OAGH |   C |    60 | 14.7 |        
    7627 |         MASTER-OAGH |   C |    60 | 13.2 |        
    7708 |         MASTER-OAGH |   C |    60 | 13.7 |        
    7774 |         MASTER-OAGH |   C |    30 | 13.3 |        
    7965 |         MASTER-OAGH |   C |    30 | 12.9 |        
    8016 |         MASTER-OAGH |   C |    30 | 12.8 |        
    8120 |         MASTER-OAGH |   C |    30 | 13.2 |        
    8804 |         MASTER-OAGH |   C |    30 | 12.6 |        
    9455 |         MASTER-OAGH |   C |    30 | 13.4 |        
    9455 |         MASTER-OAGH |   C |    30 | 13.2 |        
    9507 |         MASTER-OAGH |   C |    30 | 13.7 |        
    9507 |         MASTER-OAGH |   C |    30 | 13.9 |        
    9684 |         MASTER-OAGH |   C |    30 | 13.4 |        
    9684 |         MASTER-OAGH |   C |    30 | 14.3 |        
    9735 |         MASTER-OAGH |   C |    30 | 12.3 |        
    9786 |         MASTER-OAGH |   C |    30 | 11.9 |        
    9787 |         MASTER-OAGH |   C |    30 | 13.8 |        
    9838 |         MASTER-OAGH |   C |    30 | 13.3 |        
    9838 |         MASTER-OAGH |   C |    30 | 14.2 |        
    9889 |         MASTER-OAGH |   C |    30 | 13.2 |        
    9889 |         MASTER-OAGH |   C |    30 | 13.9 |        
    9942 |         MASTER-OAGH |   C |    30 | 13.7 |        
    9993 |         MASTER-OAGH |   C |    30 | 13.8 |        
   10045 |         MASTER-OAGH |   C |    30 | 12.9 |        
   10045 |         MASTER-OAGH |   C |    30 | 13.6 |        
   10096 |         MASTER-OAGH |   C |    30 | 13.5 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 6067
TYPE = 35
DAYS = 0.1


MASTER-OAGH robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Mexico (OAGH National Institute for Astrophysics, Optics and Electronics) was pointed to the SWIFT GRB 220412A ( N. J. Klingler et al., GCN 31881) errorbox  37 sec after notice time and 97 sec after trigger time at 2022-04-12 06:38:27 UT, with upper limit up to  16.3 mag. The observations began at zenith distance = 56 deg. The sun  altitude  is -49.2 deg. 

The galactic latitude b = 31 deg., longitude l = 192 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1940522

We obtain a following upper limits.  

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

     108 |         MASTER-OAGH |  P- |    20 | 14.8 |        
     155 |         MASTER-OAGH |  P- |    30 | 14.9 |        
     211 |         MASTER-OAGH |  P- |    40 | 14.9 |        
     481 |         MASTER-OAGH |  P- |    90 | 14.9 |        
     602 |         MASTER-OAGH |  P- |   110 | 15.2 |        
    2380 |         MASTER-OAGH |  P- |   180 | 15.8 |        
    2695 |         MASTER-OAGH |  P- |   180 | 15.7 |        
    2946 |         MASTER-OAGH |  P- |   180 | 16.3 |        
    3148 |         MASTER-OAGH |  P- |   180 | 15.6 |        
    3350 |         MASTER-OAGH |  P- |   180 | 15.2 |        
    3609 |         MASTER-OAGH |  P- |   180 | 15.5 |        
    3811 |         MASTER-OAGH |  P- |   180 | 14.3 |        
    4157 |         MASTER-OAGH |  P- |   180 | 15.4 |        
    4479 |         MASTER-OAGH |  P- |   180 | 15.2 |        
    4825 |         MASTER-OAGH |  P- |   180 | 15.3 |        
    5034 |         MASTER-OAGH |  P- |   180 | 15.4 |        
    5276 |         MASTER-OAGH |  P- |   180 | 15.5 |        
    5518 |         MASTER-OAGH |  P- |   180 | 15.5 |        
    5767 |         MASTER-OAGH |  P- |   180 | 15.4 |        
    6019 |         MASTER-OAGH |  P- |   180 | 15.4 |        
    6253 |         MASTER-OAGH |  P- |   180 | 15.4 |        
    6455 |         MASTER-OAGH |  P- |   180 | 15.2 |        
    6689 |         MASTER-OAGH |  P- |   180 | 15.3 |        
    6921 |         MASTER-OAGH |   C |    60 | 14.1 |        
    7058 |         MASTER-OAGH |   C |    60 | 14.8 |        
    7139 |         MASTER-OAGH |   C |    60 | 14.5 |        
    7220 |         MASTER-OAGH |   C |    60 | 14.4 |        
    7302 |         MASTER-OAGH |   C |    60 | 14.5 |        
    7383 |         MASTER-OAGH |   C |    60 | 14.4 |        
    7476 |         MASTER-OAGH |   C |    60 | 14.7 |        
    7627 |         MASTER-OAGH |   C |    60 | 13.2 |        
    7708 |         MASTER-OAGH |   C |    60 | 13.7 |        
    7774 |         MASTER-OAGH |   C |    30 | 13.3 |        
    7965 |         MASTER-OAGH |   C |    30 | 12.9 |        
    8016 |         MASTER-OAGH |   C |    30 | 12.8 |        
    8120 |         MASTER-OAGH |   C |    30 | 13.2 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 6066
TYPE = 35
DAYS = 0


MASTER-OAGH robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Mexico (OAGH National Institute for Astrophysics, Optics and Electronics) was pointed to the SWIFT GRB220412.28 (trigger No 1102281,08h 15m 52.32s , +30d 19m 19.2s, R=0.05) errorbox  37 sec after notice time and 97 sec after trigger time at 2022-04-12 06:38:27 UT, with upper limit up to  14.9 mag. The observations began at zenith distance = 56 deg. The sun  altitude  is -49.2 deg. 

The galactic latitude b = 31 deg., longitude l = 192 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1940522

We obtain a following upper limits.  

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

     108 |         MASTER-OAGH |  P- |    20 | 14.8 |        
     155 |         MASTER-OAGH |  P- |    30 | 14.9 |        
     211 |         MASTER-OAGH |  P- |    40 | 14.9 |        


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



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

  ID = 6065
TYPE = 35
DAYS = 0


MASTER-OAGH robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Mexico (OAGH National Institute for Astrophysics, Optics and Electronics) was pointed to the SWIFT GRB220412.28 (trigger No 1102281,08h 15m 52.32s , +30d 19m 19.2s, R=0.05) errorbox  37 sec after notice time and 97 sec after trigger time at 2022-04-12 06:38:27 UT, with upper limit up to  14.9 mag. The observations began at zenith distance = 56 deg. The sun  altitude  is -49.2 deg. 

The galactic latitude b = 31 deg., longitude l = 192 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1940522

We obtain a following upper limits.  

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

     108 |         MASTER-OAGH |  P- |    20 | 14.8 |        
     155 |         MASTER-OAGH |  P- |    30 | 14.9 |        
     211 |         MASTER-OAGH |  P- |    40 | 14.9 |        


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



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

  ID = 6064
TYPE = 34
DAYS = 0


MASTER-OAGH robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Mexico (OAGH National Institute for Astrophysics, Optics and Electronics) was pointed to the SWIFT GRB220412.28 (trigger No 1102281,08h 15m 52.32s , +30d 19m 19.2s, R=0.05) errorbox  37 sec after notice time and 97 sec after trigger time at 2022-04-12 06:38:27 UT, with upper limit up to  14.9 mag. The observations began at zenith distance = 56 deg. The sun  altitude  is -49.2 deg. 

The galactic latitude b = 31 deg., longitude l = 192 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1940522

We obtain a following upper limits.  

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

     108 |         MASTER-OAGH |  P- |    20 | 14.8 |        
     155 |         MASTER-OAGH |  P- |    30 | 14.9 |        
     211 |         MASTER-OAGH |  P- |    40 | 14.9 |        


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

MASTER, 2002-2024