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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: 522578;
Presumed name: GRB 120521A
| BAT | 09h 54m 46.32s, -49° 25′ 08.4″ |
|---|---|
| position: | (148.693, -49.419 ± 180″) |
| XRT | 09h 54m 53.95s, -49° 25′ 01.9″ |
| position: | (148.7248, -49.4172 ± 2.3″) |
| UVOT | No position available. |
| Galactic NHI: | 2.08×1021 cm-2 |
| Galactic E(B-V): | 0.430 mag |
| Best RA: | 09h 54m 53.95s | = 148.7248 d |
|---|---|---|
| Best Dec: | -49° 25′ 01.9″ | = -49.4172 d |
| Gal Lat: | 3.97 | |
| Gal Long: | 275.93 | |
| Sun angle: | 105.51°, -6.0 hr East of Sun | |
1Sper #3 auto processing.
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 6.2 | 148.7237 | -49.4156 | B2=19.1, R2=19.2 | USNO-B1 |  | |
| 11.0 | 148.7202 | -49.4166 | B=20.8, R2=19.8 | SSS | | |
| 11.2 | 148.7288 | -49.4189 | B=21.2, R2=20.1 | SSS | | |
| 27.9 | 148.7364 | -49.4190 | B=19.0, R2=17.6, i=17.4 | SSS | | |
| 28.8 | 148.7140 | -49.4210 | B2=17.9, I=17.1, R1=17.3, R2=17.8 | USNO-B1 | | |
| 30.2 | 148.7356 | -49.4126 | B2=18.7, R1=17.9, R2=18.2 | USNO-B1 | | |
| 31.6 | 148.7114 | -49.4160 | B=18.5, R2=14.3 | SSS | | |
| 34.6 | 148.7101 | -49.4161 | B=18.4, R2=14.3, i=15.5 | SSS | | |
| 37.9 | 148.7087 | -49.4166 | B=19.5 | SSS | | |
| 38.9 | 148.7373 | -49.4101 | B=21.1 | SSS | | |
| 43.5 | 148.7304 | -49.4057 | B=19.3, R2=18.0, i=17.5 | SSS | | |
| 43.8 | 148.7303 | -49.4288 | B2=17.3, I=16.7, R1=16.8, R2=16.8 | USNO-B1 | | |
| 44.2 | 148.7235 | -49.4050 | B=21.3, R2=20.0 | SSS | | |
| 44.6 | 148.7300 | -49.4291 | B2=16.5, I=16.4, R1=16.1, R2=16.3 | USNO-B1 | | |
| 44.8 | 148.7349 | -49.4066 | B=21.8, R2=20.6 | SSS | | |
| 47.0 | 148.7129 | -49.4277 | B=22.2, R2=20.8 | SSS | | |
| 49.1 | 148.7400 | -49.4266 | B=20.4, R2=19.1, i=18.3 | SSS | | |
| 49.3 | 148.7148 | -49.4293 | B=20.6 | SSS | | |
| 52.9 | 148.7204 | -49.4028 | B=20.0, R2=19.2 | SSS | | |
| 53.2 | 148.7201 | -49.4027 | B2=18.4, R1=17.7 | USNO-B1 | | |
| 58.0 | 148.7206 | -49.4013 | B2=18.8, I=17.5, R1=18.2, R2=18.6 | USNO-B1 | | |
| 59.0 | 148.7358 | -49.4320 | B=18.2, i=16.5 | SSS | | |
| 59.4 | 148.7136 | -49.4320 | B=20.8, R2=19.7 | SSS | | |
| 61.8 | 148.7058 | -49.4053 | B2=17.3, R1=16.7, R2=17.5 | USNO-B1 | | |
| 64.1 | 148.6991 | -49.4232 | B=20.2, R2=19.2 | SSS | | |
| 65.3 | 148.7051 | -49.4044 | B2=18.0, I=17.4, R1=17.2 | USNO-B1 | | |
| 65.6 | 148.6988 | -49.4105 | I=17.0, R1=18.4 | USNO-B1 | | |
| 66.5 | 148.7524 | -49.4128 | B=21.6, R2=20.9 | SSS | | |
| 66.9 | 148.7366 | -49.4003 | B=19.8, R2=18.8 | SSS | | |
| 67.3 | 148.7411 | -49.4018 | B=22.0, R2=20.2 | SSS | | |
| 72.5 | 148.7284 | -49.3972 | B=21.0, R2=19.7 | SSS | | |
| 77.9 | 148.7580 | -49.4161 | B=21.6 | SSS | | |
| 78.1 | 148.7047 | -49.4345 | B=21.6, R2=20.7 | SSS | | |
| 78.7 | 148.7422 | -49.3985 | B=19.4, R2=17.7, i=17.4 | SSS | | |
| 79.1 | 148.7551 | -49.4269 | B2=18.6, R1=18.1, R2=18.8 | USNO-B1 | | |
| 82.2 | 148.7036 | -49.3990 | B2=18.4, R2=19.0 | USNO-B1 | | |
| 88.7 | 148.7570 | -49.4302 | B2=16.5, I=15.7, R1=16.1, R2=16.3 | USNO-B1 | | |
| 88.7 | 148.7515 | -49.3997 | B2=17.6, I=17.1, R1=17.1, R2=17.5 | USNO-B1 | | |
| 89.1 | 148.7166 | -49.4414 | B2=18.4, R1=17.7 | USNO-B1 | | |
| 91.4 | 148.7151 | -49.3926 | B2=16.2, I=15.9, R1=15.5, R2=15.3 | USNO-B1 | | |
| 93.0 | 148.7431 | -49.3943 | B=19.9, i=18.3 | SSS | | |
| 93.1 | 148.7434 | -49.3943 | B2=17.9, I=16.8, R1=17.0, R2=17.7 | USNO-B1 | | |
| 97.7 | 148.7489 | -49.4393 | B2=17.8, R1=17.1 | USNO-B1 | | |
| 97.7 | 148.7163 | -49.3906 | B2=17.4, I=16.7, R1=16.8 | USNO-B1 | | |
| 98.4 | 148.7645 | -49.4082 | B2=19.0, R1=18.5 | USNO-B1 | | |
| 98.6 | 148.6923 | -49.4346 | B=20.9 | SSS | | |
| 103.6 | 148.6816 | -49.4235 | B2=17.6, I=16.5, R1=16.8 | USNO-B1 | | |
| 103.9 | 148.6887 | -49.4340 | B=20.8 | SSS | | |
| 106.2 | 148.7290 | -49.3878 | B2=18.5, R1=18.2 | USNO-B1 | | |
| 107.5 | 148.6789 | -49.4179 | B2=18.2, R1=17.8 | USNO-B1 | | |
| 109.6 | 148.7017 | -49.4437 | B=22.2 | SSS | | |
| 109.8 | 148.6793 | -49.4247 | B2=18.0, R1=17.7, R2=18.0 | USNO-B1 | | |
| 111.5 | 148.7691 | -49.4058 | I=16.1, R1=17.1, R2=17.2 | USNO-B1 | | |
| 112.4 | 148.6785 | -49.4255 | B2=19.2, R1=17.8 | USNO-B1 | | |
| 114.5 | 148.6901 | -49.3948 | B2=19.2, R1=17.8 | USNO-B1 | | |
| 114.6 | 148.7594 | -49.4397 | B2=19.6, R1=18.7 | USNO-B1 | | |
| 122.0 | 148.7594 | -49.3919 | B=20.6, R2=19.6 | SSS | | |
| 122.2 | 148.7292 | -49.4510 | I=17.3, R1=18.1 | USNO-B1 | | |
| 122.5 | 148.7769 | -49.4200 | B2=18.2, R2=18.6 | USNO-B1 | | |
| 122.6 | 148.7758 | -49.4250 | NED | | ||
| 122.8 | 148.7147 | -49.3837 | B2=17.4, I=16.7, R1=16.8, R2=17.0 | USNO-B1 | | |
| 123.1 | 148.7535 | -49.4459 | B2=18.4, R1=17.9 | USNO-B1 | | |
| 125.0 | 148.7592 | -49.4437 | B2=19.0, R1=18.5 | USNO-B1 | | |
| 125.0 | 148.7681 | -49.3969 | R1=18.2, R2=19.1 | USNO-B1 | | |
| 125.7 | 148.6738 | -49.4281 | B2=19.1, R1=18.1 | USNO-B1 | | |
| 126.8 | 148.7326 | -49.3823 | B=19.0 | SSS | | |
| 127.6 | 148.7691 | -49.3966 | B=20.8, R2=19.5 | SSS | | |
| 130.1 | 148.6697 | -49.4124 | B2=18.8, R1=18.2, R2=18.9 | USNO-B1 | | |
| 130.1 | 148.7049 | -49.4510 | B=20.8, R2=19.6 | SSS | | |
| 130.2 | 148.7050 | -49.4510 | B2=18.8, R1=18.2 | USNO-B1 | | |
| 130.9 | 148.6693 | -49.4213 | B2=19.1, R2=19.1 | USNO-B1 | | |
| 133.6 | 148.6701 | -49.4067 | B2=18.9, R1=18.0, R2=18.7 | USNO-B1 | | |
| 136.3 | 148.7690 | -49.3926 | B=21.7 | SSS | | |
| 136.3 | 148.7822 | -49.4232 | B2=18.8, R1=18.2, R2=18.9 | USNO-B1 | | |
| 137.8 | 148.7003 | -49.4520 | B=19.0, R2=17.8, i=17.2 | SSS | | |
| 139.8 | 148.7768 | -49.4362 | B2=19.1, R1=18.6, R2=19.1 | USNO-B1 | | |
| 140.8 | 148.7178 | -49.4560 | B2=18.7, R1=18.3 | USNO-B1 | | |
| 141.5 | 148.7028 | -49.4538 | B2=16.7, I=14.9, R1=15.7, R2=15.4 | USNO-B1 | | |
| 142.9 | 148.7710 | -49.3913 | B=19.4, R2=14.6, i=15.6 | SSS | | |
| 143.6 | 148.6640 | -49.4223 | B2=19.0, R1=18.3 | USNO-B1 | | |
| 145.4 | 148.7867 | -49.4143 | B2=18.9, R2=17.4 | USNO-B1 | | |
| 146.4 | 148.6623 | -49.4168 | B2=18.1, R1=17.5, R2=18.0 | USNO-B1 | | |
| 147.1 | 148.6860 | -49.3851 | B2=18.9, R1=18.4 | USNO-B1 | | |
| 147.4 | 148.7095 | -49.4569 | B=21.0 | SSS | | |
| 147.7 | 148.7098 | -49.4571 | B2=18.5, R1=17.7 | USNO-B1 | | |
| 147.9 | 148.7730 | -49.3907 | B=19.7 | SSS | | |
| 147.9 | 148.7730 | -49.3907 | B2=17.6, R1=17.1 | USNO-B1 | | |
| 149.6 | 148.7109 | -49.4577 | B=19.7, R2=18.4 | SSS | | |
| 149.6 | 148.7713 | -49.3887 | B=22.1 | SSS | | |
| 149.7 | 148.7109 | -49.4578 | B2=17.9, I=17.0, R1=17.1, R2=17.1 | USNO-B1 | | |
| 162.4 | 148.7765 | -49.3871 | B=21.1, R2=19.9 | SSS | | |
| 163.8 | 148.6564 | -49.4267 | B2=19.0, R1=18.2 | USNO-B1 | | |
| 166.4 | 148.7907 | -49.4344 | B2=18.3, R1=18.2 | USNO-B1 | | |
| 167.1 | 148.6964 | -49.4598 | B2=18.3, I=17.2, R1=17.5, R2=18.1 | USNO-B1 | | |
| 169.0 | 148.7904 | -49.4368 | B=15.8, Maj= 15, Min= 18 | PSCz | | |
| 169.2 | 148.6560 | -49.4029 | B2=18.3, R1=18.0 | USNO-B1 | | |
| 170.3 | 148.7904 | -49.4377 | h=12.2, j=13.0, k=11.8 | 2MASS | | |
| 170.5 | 148.7904 | -49.4378 | 0.025834 | Mag=17.0 | NED | |
| 170.9 | 148.7737 | -49.3820 | B2=18.4, R2=19.1 | USNO-B1 | | |
| 171.1 | 148.6882 | -49.4583 | B=20.6, R2=19.2, i=18.6 | SSS | | |
| 171.3 | 148.6975 | -49.4613 | B=20.5, R2=19.1 | SSS | | |
| 171.6 | 148.6679 | -49.3872 | R1=18.5, R2=19.3 | USNO-B1 | | |
| 172.0 | 148.7918 | -49.4367 | B2=16.3, I=15.1 | USNO-B1 | | |
| 172.6 | 148.7966 | -49.4281 | B2=18.6, R1=18.1 | USNO-B1 | | |
| 173.4 | 148.7529 | -49.3726 | B=18.9, R2=17.1, i=16.8 | SSS | | |
| 173.5 | 148.7156 | -49.3694 | B2=18.8, R1=18.2 | USNO-B1 | | |
| 173.9 | 148.6783 | -49.3795 | B2=18.9, R1=18.4 | USNO-B1 | | |
| 174.1 | 148.7792 | -49.4502 | B2=17.8, I=17.0, R1=17.6, R2=17.0 | USNO-B1 | | |
| 174.3 | 148.6868 | -49.4588 | B=21.0 | SSS | | |
| 174.6 | 148.6725 | -49.4517 | I=17.2, R2=17.8 | USNO-B1 | | |
| 175.2 | 148.7729 | -49.4545 | B2=15.8, I=13.4 | USNO-B1 | | |
| 176.3 | 148.7133 | -49.4656 | B=20.6 | SSS | | |
| 178.9 | 148.7527 | -49.3709 | B=20.0, R2=19.1, i=18.4 | SSS | | |
| 183.7 | 148.7143 | -49.4678 | B=22.2 | SSS | | |
| 184.3 | 148.7758 | -49.3782 | B=20.9, R2=19.2 | SSS | | |
| 185.1 | 148.7607 | -49.3714 | B=22.3 | SSS | | |
| 186.9 | 148.6872 | -49.4630 | B=22.3, R2=20.6 | SSS | | |
| 187.7 | 148.6463 | -49.4276 | B2=17.8, R1=16.9, R2=17.9 | USNO-B1 | | |
| 188.7 | 148.6677 | -49.3802 | B2=18.6, R1=18.1 | USNO-B1 | | |
| 191.1 | 148.8033 | -49.4317 | B2=18.4, I=18.0 | USNO-B1 | | |
| 192.0 | 148.6994 | -49.4679 | B2=18.2, R1=17.1, R2=17.7 | USNO-B1 | | |
| 192.1 | 148.7005 | -49.4682 | B=19.1 | SSS | | |
| 192.3 | 148.6704 | -49.4572 | R1=18.1, R2=18.4 | USNO-B1 | | |
| 192.9 | 148.7617 | -49.3693 | B=21.3, R2=19.8 | SSS | | |
| 193.5 | 148.7401 | -49.3644 | B=19.7, R2=18.8 | SSS | | |
| 193.5 | 148.7295 | -49.3635 | B=19.5, R2=18.3, i=17.0 | SSS | | |
| 193.8 | 148.7787 | -49.4580 | I=17.7, R1=17.6, R2=17.6 | USNO-B1 | | |
| 194.3 | 148.7760 | -49.3747 | B=21.7 | SSS | | |
| 194.9 | 148.7977 | -49.4434 | B2=16.5, I=14.2, R1=15.3 | USNO-B1 | | |
| 195.3 | 148.6555 | -49.4474 | B2=18.6, R2=19.1 | USNO-B1 | | |
| 196.9 | 148.7804 | -49.4582 | I=17.6, R1=18.1 | USNO-B1 | | |
| 197.1 | 148.7298 | -49.3625 | B2=18.8, R1=18.0 | USNO-B1 | | |
| 198.3 | 148.7043 | -49.4706 | B=20.2, R2=19.2 | SSS | | |
| 198.4 | 148.7913 | -49.3831 | B2=18.7, R1=18.4 | USNO-B1 | | |
| 199.0 | 148.7664 | -49.3690 | B2=18.4, R1=17.9, R2=18.0 | USNO-B1 | | |
| 200.0 | 148.6671 | -49.3763 | B2=18.4, R2=18.6 | USNO-B1 | | |
| 200.3 | 148.7863 | -49.3786 | B=18.9, R2=14.2, i=17.6 | SSS | |
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