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Databases NED Simbad GCN circulars archive GRB data table Software & Tools Swift Software (HEASoft) Xanadu WebPIMMS Institutional Swift Sites GSFC PSU OAB SSDC MSSL University of Leicester
Swift Trigger: 946476;
Presumed name: GRB 191228A
| BAT | 00h 21m 21.36s, -08° 40′ 12.0″ |
|---|---|
| position: | (5.339, -8.670 ± 180″) |
| XRT | 00h 21m 23.21s, -08° 40′ 57.0″ |
| position: | (5.3467, -8.6825 ± 2.3″) |
| UVOT | No position available. |
| Galactic NHI: | 3.36×100 cm-2 |
| Galactic E(B-V): | 0.039 mag |
| Best RA: | 00h 21m 23.21s | = 5.3467 d |
|---|---|---|
| Best Dec: | -08° 40′ 57.0″ | = -8.6825 d |
| Gal Lat: | -70.23 | |
| Gal Long: | 100.47 | |
| Sun angle: | 85.83°, -5.9 hr East of Sun | |
1Sper #3 auto processing.
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 2.9 | 5.3475 | -8.6822 | NED |  | ||
| 11.1 | 5.3433 | -8.6828 | NED | | ||
| 14.9 | 5.3509 | -8.6821 | B=17.7 | SSS | | |
| 16.7 | 5.3459 | -8.6871 | B=21.5 | SSS | | |
| 17.4 | 5.3458 | -8.6872 | NED | | ||
| 18.2 | 5.3437 | -8.6783 | NED | | ||
| 26.6 | 5.3408 | -8.6872 | NED | | ||
| 34.3 | 5.3525 | -8.6747 | NED | | ||
| 34.4 | 5.3381 | -8.6781 | B=20.5, R2=19.6 | SSS | | |
| 36.3 | 5.3375 | -8.6775 | NED | | ||
| 39.8 | 5.3425 | -8.6722 | NED | | ||
| 40.0 | 5.3571 | -8.6867 | NED | | ||
| 44.5 | 5.3358 | -8.6767 | NED | | ||
| 45.1 | 5.3342 | -8.6806 | NED | | ||
| 45.6 | 5.3337 | -8.6811 | NED | | ||
| 47.3 | 5.3388 | -8.6719 | NED | | ||
| 50.2 | 5.3500 | -8.6961 | NED | | ||
| 52.0 | 5.3467 | -8.6969 | NED | | ||
| 54.4 | 5.3421 | -8.6969 | NED | | ||
| 55.6 | 5.3354 | -8.6933 | NED | | ||
| 55.6 | 5.3617 | -8.6781 | NED | | ||
| 57.4 | 5.3492 | -8.6667 | NED | | ||
| 59.8 | 5.3300 | -8.6822 | NED | | ||
| 59.8 | 5.3550 | -8.6969 | NED | | ||
| 60.7 | 5.3575 | -8.6956 | NED | | ||
| 60.7 | 5.3313 | -8.6753 | B1=20.4, B2=20.4 | USNO-B1 | | |
| 62.0 | 5.3312 | -8.6746 | B=21.2, R2=20.4 | SSS | | |
| 63.3 | 5.3417 | -8.6656 | NED | | ||
| 63.4 | 5.3600 | -8.6942 | NED | | ||
| 64.0 | 5.3404 | -8.6658 | NED | | ||
| 66.2 | 5.3312 | -8.6931 | NED | | ||
| 67.3 | 5.3642 | -8.6897 | NED | | ||
| 68.5 | 5.3579 | -8.6672 | NED | | ||
| 69.4 | 5.3429 | -8.7014 | NED | | ||
| 72.3 | 5.3514 | -8.7020 | B1=19.7, B2=20.0, R1=19.0, R2=19.6 | USNO-B1 | | |
| 72.6 | 5.3512 | -8.7022 | NED | | ||
| 72.8 | 5.3542 | -8.7014 | NED | | ||
| 74.2 | 5.3536 | -8.6630 | B=21.9 | SSS | | |
| 77.2 | 5.3542 | -8.6622 | NED | | ||
| 77.2 | 5.3679 | -8.6794 | NED | | ||
| 77.9 | 5.3600 | -8.6653 | NED | | ||
| 80.2 | 5.3254 | -8.6894 | NED | | ||
| 80.5 | 5.3262 | -8.6922 | NED | | ||
| 83.7 | 5.3271 | -8.6697 | NED | | ||
| 84.1 | 5.3479 | -8.6592 | NED | | ||
| 85.3 | 5.3239 | -8.6753 | B=19.4, R2=18.3, i=17.5 | SSS | | |
| 85.5 | 5.3237 | -8.6753 | Mag=19.58 | NED | | |
| 85.5 | 5.3667 | -8.6692 | Mag=19.58 | NED | | |
| 87.4 | 5.3354 | -8.6608 | Mag=19.58 | NED | | |
| 87.4 | 5.3254 | -8.6706 | Mag=19.58 | NED | | |
| 88.4 | 5.3466 | -8.6579 | B=19.7 | SSS | | |
| 88.9 | 5.3217 | -8.6847 | Mag=19.58 | NED | | |
| 92.0 | 5.3242 | -8.6950 | Mag=19.58 | NED | | |
| 92.3 | 5.3446 | -8.7081 | Mag=19.58 | NED | | |
| 92.5 | 5.3700 | -8.6708 | Mag=19.58 | NED | | |
| 93.7 | 5.3487 | -8.6567 | Mag=19.58 | NED | | |
| 94.0 | 5.3217 | -8.6911 | Mag=19.58 | NED | | |
| 94.1 | 5.3721 | -8.6761 | Mag=19.58 | NED | | |
| 95.2 | 5.3504 | -8.7086 | Mag=19.58 | NED | | |
| 97.2 | 5.3358 | -8.6578 | Mag=19.58 | NED | | |
| 97.4 | 5.3604 | -8.6592 | Mag=19.58 | NED | | |
| 98.0 | 5.3606 | -8.6590 | B=19.9, R2=18.1, i=16.8 | SSS | | |
| 98.0 | 5.3400 | -8.7089 | Mag=19.58 | NED | | |
| 98.6 | 5.3217 | -8.6944 | Mag=19.58 | NED | | |
| 100.1 | 5.3450 | -8.7103 | Mag=19.58 | NED | | |
| 101.5 | 5.3590 | -8.6570 | B=18.3, Maj= 17, Min= 8 | PSCz | | |
| 101.5 | 5.3417 | -8.6547 | Mag=19.58 | NED | | |
| 102.3 | 5.3558 | -8.6556 | Mag=19.58 | NED | | |
| 102.5 | 5.3737 | -8.6725 | Mag=19.58 | NED | | |
| 103.3 | 5.3446 | -8.6539 | Mag=19.58 | NED | | |
| 103.3 | 5.3605 | -8.6573 | h=14.0, j=14.9, k=13.3 | 2MASS | | |
| 103.3 | 5.3604 | -8.6572 | B=18.3, R2=17.3, i=16.2 | SSS | | |
| 103.4 | 5.3604 | -8.6572 | 0.128420 | Mag=18.37 | NED | |
| 105.8 | 5.3504 | -8.6533 | Mag=18.37 | NED | | |
| 106.8 | 5.3558 | -8.6542 | Mag=18.37 | NED | | |
| 108.7 | 5.3237 | -8.6622 | Mag=18.37 | NED | | |
| 110.8 | 5.3662 | -8.6586 | Mag=18.37 | NED | | |
| 111.4 | 5.3762 | -8.6728 | Mag=18.37 | NED | | |
| 112.7 | 5.3163 | -8.6911 | Mag=18.37 | NED | | |
| 113.6 | 5.3546 | -8.6519 | Mag=18.37 | NED | | |
| 114.9 | 5.3392 | -8.7136 | Mag=18.37 | NED | | |
| 115.9 | 5.3146 | -8.6878 | Mag=18.37 | NED | | |
| 116.0 | 5.3271 | -8.6567 | Mag=18.37 | NED | | |
| 116.5 | 5.3271 | -8.6566 | B2=20.7, I=18.5, R1=19.1, R2=18.9 | USNO-B1 | | |
| 116.5 | 5.3200 | -8.6639 | Mag=18.37 | NED | | |
| 117.1 | 5.3512 | -8.7147 | Mag=18.37 | NED | | |
| 117.3 | 5.3587 | -8.7128 | Mag=18.37 | NED | | |
| 120.1 | 5.3217 | -8.6600 | Mag=18.37 | NED | | |
| 121.0 | 5.3333 | -8.7133 | Mag=18.37 | NED | | |
| 121.4 | 5.3329 | -8.7133 | Mag=18.37 | NED | | |
| 123.6 | 5.3500 | -8.6483 | Mag=18.37 | NED | | |
| 124.1 | 5.3133 | -8.6925 | Mag=18.37 | NED | | |
| 124.6 | 5.3742 | -8.6611 | Mag=18.37 | NED | | |
| 125.7 | 5.3621 | -8.6511 | Mag=18.37 | NED | | |
| 127.9 | 5.3792 | -8.6975 | Mag=18.37 | NED | | |
| 128.2 | 5.3412 | -8.6473 | B1=20.7, R1=19.9 | USNO-B1 | | |
| 130.7 | 5.3204 | -8.7078 | Mag=18.37 | NED | | |
| 132.1 | 5.3096 | -8.6806 | Mag=18.37 | NED | | |
| 132.9 | 5.3842 | -8.6831 | Mag=18.37 | NED | | |
| 133.1 | 5.3262 | -8.6517 | Mag=18.37 | NED | | |
| 133.7 | 5.3339 | -8.7174 | B2=20.6, R2=20.0 | USNO-B1 | | |
| 135.4 | 5.3675 | -8.6511 | Mag=18.37 | NED | | |
| 136.1 | 5.3158 | -8.6600 | Mag=18.37 | NED | | |
| 137.2 | 5.3517 | -8.6447 | Mag=18.37 | NED | | |
| 137.4 | 5.3542 | -8.7200 | Mag=18.37 | NED | | |
| 137.6 | 5.3087 | -8.6744 | Mag=18.37 | NED | | |
| 137.7 | 5.3754 | -8.7081 | Mag=18.37 | NED | | |
| 138.9 | 5.3479 | -8.6439 | B=19.6, R2=18.4, i=17.6 | SSS | | |
| 139.0 | 5.3479 | -8.6439 | Mag=19.61 | NED | | |
| 139.3 | 5.3404 | -8.6444 | Mag=19.61 | NED | | |
| 139.4 | 5.3121 | -8.7008 | Mag=19.61 | NED | | |
| 140.2 | 5.3696 | -8.6511 | Mag=19.61 | NED | | |
| 140.5 | 5.3333 | -8.7192 | Mag=19.61 | NED | | |
| 140.6 | 5.3642 | -8.7175 | Mag=19.61 | NED | | |
| 140.7 | 5.3117 | -8.6644 | Mag=19.61 | NED | | |
| 142.3 | 5.3617 | -8.6458 | Mag=19.61 | NED | | |
| 142.6 | 5.3071 | -8.6769 | Mag=19.61 | NED | | |
| 143.3 | 5.3121 | -8.7033 | Mag=19.61 | NED | | |
| 143.5 | 5.3842 | -8.6681 | Mag=19.61 | NED | | |
| 143.5 | 5.3850 | -8.6706 | Mag=19.61 | NED | | |
| 143.6 | 5.3167 | -8.7094 | Mag=19.61 | NED | | |
| 143.8 | 5.3842 | -8.6681 | Mag=19.61 | NED | | |
| 143.8 | 5.3062 | -8.6864 | Mag=19.61 | NED | | |
| 144.7 | 5.3762 | -8.7100 | Mag=19.61 | NED | | |
| 145.0 | 5.3275 | -8.7181 | Mag=19.61 | NED | | |
| 145.0 | 5.3800 | -8.6592 | Mag=19.61 | NED | | |
| 145.9 | 5.3439 | -8.6421 | B=21.8 | SSS | | |
| 148.6 | 5.3050 | -8.6803 | Mag=19.61 | NED | | |
| 149.0 | 5.3062 | -8.6939 | Mag=19.61 | NED | | |
| 149.4 | 5.3746 | -8.6515 | B=21.3, R2=20.0 | SSS | | |
| 149.5 | 5.3125 | -8.6583 | Mag=19.61 | NED | | |
| 149.9 | 5.3704 | -8.7169 | Mag=19.61 | NED | | |
| 150.1 | 5.3500 | -8.7242 | Mag=19.61 | NED | | |
| 151.1 | 5.3742 | -8.6506 | Mag=19.61 | NED | | |
| 152.5 | 5.3279 | -8.7206 | Mag=19.61 | NED | | |
| 153.5 | 5.3758 | -8.7139 | Mag=19.61 | NED | | |
| 153.9 | 5.3181 | -8.7146 | B1=17.1, R1=18.9 | USNO-B1 | | |
| 154.0 | 5.3122 | -8.7083 | B1=18.3, B2=18.6, I=18.2, R1=18.5, R2=17.9 | USNO-B1 | | |
| 154.0 | 5.3525 | -8.6400 | Mag=19.61 | NED | | |
| 154.1 | 5.3121 | -8.7081 | Mag=19.58 | NED | | |
| 154.1 | 5.3758 | -8.7139 | Mag=19.58 | NED | | |
| 154.3 | 5.3229 | -8.6467 | Mag=19.58 | NED | | |
| 154.9 | 5.3696 | -8.7192 | Mag=19.58 | NED | | |
| 156.3 | 5.3864 | -8.7011 | B=21.4 | SSS | | |
| 156.8 | 5.3340 | -8.7242 | B1=18.5, R1=17.8, R2=18.0 | USNO-B1 | | |
| 156.9 | 5.3154 | -8.7131 | Mag=19.58 | NED | | |
| 157.1 | 5.3867 | -8.7014 | Mag=19.58 | NED | | |
| 157.2 | 5.3821 | -8.7083 | Mag=19.58 | NED | | |
| 157.3 | 5.3462 | -8.6389 | Mag=19.58 | NED | | |
| 157.6 | 5.3092 | -8.6594 | Mag=19.58 | NED | | |
| 158.9 | 5.3854 | -8.6606 | Mag=19.58 | NED | | |
| 159.6 | 5.3908 | -8.6750 | Mag=19.58 | NED | | |
| 159.9 | 5.3212 | -8.7192 | Mag=19.58 | NED | | |
| 160.2 | 5.3808 | -8.7114 | Mag=19.58 | NED | | |
| 160.4 | 5.3913 | -8.6897 | Mag=19.58 | NED | | |
| 160.7 | 5.3379 | -8.6386 | Mag=19.58 | NED | | |
| 161.0 | 5.3525 | -8.6381 | Mag=19.58 | NED | | |
| 165.1 | 5.3037 | -8.7000 | Mag=19.58 | NED | | |
| 165.2 | 5.3029 | -8.6675 | Mag=19.58 | NED | | |
| 167.2 | 5.3729 | -8.6442 | Mag=19.58 | NED | | |
| 169.3 | 5.3033 | -8.6628 | Mag=19.58 | NED | | |
| 169.4 | 5.3200 | -8.7214 | Mag=19.58 | NED | | |
| 169.6 | 5.2996 | -8.6758 | Mag=19.58 | NED | | |
| 170.4 | 5.3000 | -8.6722 | Mag=19.58 | NED | | |
| 171.0 | 5.2992 | -8.6751 | B=20.6, R2=19.5 | SSS | | |
| 172.1 | 5.3158 | -8.6458 | Mag=19.58 | NED | | |
| 173.6 | 5.3608 | -8.7286 | Mag=19.58 | NED | | |
| 174.5 | 5.3242 | -8.7256 | Mag=19.58 | NED | | |
| 174.7 | 5.3950 | -8.6897 | Mag=19.58 | NED | | |
| 174.7 | 5.2996 | -8.6689 | Mag=19.58 | NED | | |
| 175.5 | 5.3942 | -8.6697 | Mag=19.58 | NED | | |
| 175.6 | 5.3012 | -8.6639 | Mag=19.58 | NED | | |
| 175.9 | 5.3832 | -8.6496 | B=21.7, R2=20.2 | SSS | | |
| 176.2 | 5.3800 | -8.7186 | Mag=19.58 | NED | | |
| 176.8 | 5.3000 | -8.6656 | Mag=19.58 | NED | | |
| 177.2 | 5.3487 | -8.6333 | Mag=19.58 | NED | | |
| 178.6 | 5.3329 | -8.6347 | Mag=19.58 | NED | | |
| 179.2 | 5.3932 | -8.6633 | I=18.3, R1=19.6, R2=19.7 | USNO-B1 | | |
| 179.6 | 5.3933 | -8.6633 | Mag=19.58 | NED | | |
| 179.9 | 5.3821 | -8.6467 | Mag=19.58 | NED | | |
| 180.4 | 5.3779 | -8.7217 | Mag=19.58 | NED | | |
| 181.1 | 5.3879 | -8.7119 | Mag=19.58 | NED | | |
| 181.3 | 5.3880 | -8.7120 | B2=21.3, R1=19.8, R2=20.0 | USNO-B1 | | |
| 181.7 | 5.3967 | -8.6724 | B=21.6 | SSS | | |
| 181.7 | 5.2971 | -8.6947 | Mag=19.58 | NED | | |
| 181.7 | 5.2971 | -8.6947 | Mag=19.58 | NED | | |
| 181.9 | 5.3971 | -8.6906 | Mag=19.58 | NED | | |
| 181.9 | 5.3075 | -8.7150 | Mag=19.58 | NED | | |
| 182.9 | 5.3158 | -8.6419 | Mag=19.58 | NED | | |
| 183.5 | 5.3479 | -8.7334 | B1=21.0, B2=23.4 | USNO-B1 | | |
| 183.7 | 5.3388 | -8.6322 | Mag=19.58 | NED | | |
| 184.0 | 5.3479 | -8.6314 | Mag=19.58 | NED | | |
| 184.2 | 5.3412 | -8.7334 | B1=20.4, R2=18.6 | USNO-B1 | | |
| 184.4 | 5.3971 | -8.6711 | Mag=19.58 | NED | | |
| 185.0 | 5.3483 | -8.6311 | Mag=19.58 | NED | | |
| 185.3 | 5.3397 | -8.7335 | B2=18.0, R1=19.5 | USNO-B1 | | |
| 187.4 | 5.3346 | -8.7331 | Mag=19.58 | NED | | |
| 187.5 | 5.3342 | -8.7331 | Mag=19.58 | NED | | |
| 188.0 | 5.3096 | -8.6453 | Mag=19.58 | NED | | |
| 188.6 | 5.3558 | -8.7342 | Mag=19.58 | NED | | |
| 188.7 | 5.3613 | -8.6322 | Mag=19.58 | NED | | |
| 189.1 | 5.2979 | -8.7031 | Mag=19.58 | NED | | |
| 189.6 | 5.3987 | -8.6931 | Mag=19.58 | NED | | |
| 189.9 | 5.3908 | -8.7119 | Mag=19.58 | NED | | |
| 190.1 | 5.3967 | -8.7006 | Mag=19.58 | NED | | |
| 190.3 | 5.3854 | -8.7192 | Mag=19.58 | NED | | |
| 190.4 | 5.3683 | -8.6342 | Mag=19.58 | NED | | |
| 190.4 | 5.3017 | -8.6536 | Mag=19.58 | NED | | |
| 190.7 | 5.4000 | -8.6836 | Mag=19.58 | NED | | |
| 191.2 | 5.3562 | -8.7347 | Mag=19.58 | NED | | |
| 191.3 | 5.4000 | -8.6878 | Mag=19.58 | NED | | |
| 191.4 | 5.3762 | -8.6381 | Mag=19.58 | NED | | |
| 191.6 | 5.2929 | -8.6878 | Mag=19.58 | NED | | |
| 193.1 | 5.3108 | -8.7228 | Mag=19.58 | NED | | |
| 193.1 | 5.3167 | -8.6378 | Mag=19.58 | NED | | |
| 193.3 | 5.3291 | -8.7333 | I=17.4, R1=17.2 | USNO-B1 | | |
| 194.0 | 5.4012 | -8.6817 | Mag=19.58 | NED | | |
| 194.1 | 5.4012 | -8.6816 | B=20.3, R2=18.6, i=17.7 | SSS | | |
| 194.2 | 5.3104 | -8.6422 | Mag=19.58 | NED | | |
| 194.7 | 5.3283 | -8.7334 | B1=17.4, I=17.5 | USNO-B1 | | |
| 195.7 | 5.3875 | -8.6461 | Mag=19.58 | NED | | |
| 196.1 | 5.3046 | -8.7178 | Mag=19.58 | NED | | |
| 197.1 | 5.3051 | -8.7186 | R1=18.9, R2=19.5 | USNO-B1 | | |
| 197.6 | 5.3892 | -8.7178 | Mag=19.58 | NED | | |
| 198.7 | 5.4017 | -8.6911 | Mag=19.58 | NED | | |
| 198.8 | 5.2954 | -8.7047 | Mag=19.58 | NED | | |
| 199.4 | 5.3129 | -8.6383 | Mag=19.58 | NED | | |
| 199.6 | 5.3422 | -8.7378 | R=21.8, g=23.6, i=22.7, u=26.9, z=22.9 | SDSS | | |
| 200.0 | 5.3983 | -8.6611 | Mag=19.58 | NED | |
Queried APM-N, SDSS, PSCz, SSS, NED, 2MASSX, USNO-B1.
* RA/Dec in equinox J2000
Magnitudes depend on the catalogue. e.g. For Sloan, R is the Sloan r mag, not the Johnson R from APM, for example