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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: 635289;
Presumed name: GRB 150318A
| BAT | 21h 39m 53.04s, -61° 28′ 37.2″ |
|---|---|
| position: | (324.971, -61.477 ± 180″) |
| XRT | 21h 40m 01.34s, -61° 27′ 21.2″ |
| position: | (325.0056, -61.4559 ± 4.7″) |
| UVOT | No position available. |
| Galactic NHI: | 2.95×100 cm-2 |
| Galactic E(B-V): | 0.036 mag |
| Best RA: | 21h 40m 01.34s | = 325.0056 d |
|---|---|---|
| Best Dec: | -61° 27′ 21.2″ | = -61.4559 d |
| Gal Lat: | -43.31 | |
| Gal Long: | 332.07 | |
| Sun angle: | 65.14°, 2.2 hr West | |
1Sper #0 auto processing.
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 31.9 | 324.9871 | -61.4551 | B=22.4 | SSS |  | |
| 36.9 | 324.9842 | -61.4558 | Mag=18.7 | NED | | |
| 37.8 | 324.9836 | -61.4559 | B=20.7, R2=18.5, i=17.8 | SSS | | |
| 39.5 | 325.0150 | -61.4458 | Mag=18.7 | NED | | |
| 39.7 | 325.0043 | -61.4449 | B=21.7, R2=20.2 | SSS | | |
| 49.5 | 324.9860 | -61.4660 | B=20.1, R2=19.0, i=18.7 | SSS | | |
| 49.9 | 324.9858 | -61.4661 | Mag=19.88 | NED | | |
| 50.3 | 325.0182 | -61.4433 | B=21.3, R2=19.9 | SSS | | |
| 52.9 | 325.0246 | -61.4675 | Mag=19.7 | NED | | |
| 65.0 | 324.9867 | -61.4716 | B=19.5, R2=19.2 | SSS | | |
| 65.2 | 324.9871 | -61.4717 | Mag=19.2 | NED | | |
| 65.8 | 325.0392 | -61.4647 | Mag=19.2 | NED | | |
| 73.3 | 325.0313 | -61.4397 | Mag=19.2 | NED | | |
| 75.9 | 324.9863 | -61.4370 | B=22.4 | SSS | | |
| 79.3 | 325.0017 | -61.4339 | Mag=18.4 | NED | | |
| 80.3 | 325.0015 | -61.4337 | B=20.6, R2=18.4, i=17.3 | SSS | | |
| 82.3 | 325.0075 | -61.4786 | Mag=18.4 | NED | | |
| 85.2 | 325.0100 | -61.4323 | B=21.2, R2=18.9, i=18.1 | SSS | | |
| 86.0 | 325.0104 | -61.4322 | Mag=19.1 | NED | | |
| 93.8 | 324.9588 | -61.4694 | Mag=19.1 | NED | | |
| 95.1 | 325.0081 | -61.4295 | B=21.8, R2=19.4, i=18.2 | SSS | | |
| 97.4 | 324.9550 | -61.4436 | Mag=19.1 | NED | | |
| 98.3 | 324.9596 | -61.4397 | Mag=19.1 | NED | | |
| 102.6 | 324.9833 | -61.4823 | B=19.4, R2=18.5, i=17.9 | SSS | | |
| 103.1 | 324.9833 | -61.4825 | Mag=19.1 | NED | | |
| 104.1 | 324.9603 | -61.4751 | B2=20.9, I=19.2 | USNO-B1 | | |
| 104.7 | 324.9592 | -61.4747 | B=22.0, R2=19.7, i=18.4 | SSS | | |
| 107.0 | 325.0170 | -61.4267 | B=21.7, R2=20.5 | SSS | | |
| 108.1 | 325.0674 | -61.4613 | B2=20.9, I=18.5, R1=19.4, R2=19.6 | USNO-B1 | | |
| 108.2 | 325.0583 | -61.4397 | Mag=19.1 | NED | | |
| 109.7 | 324.9475 | -61.4683 | Mag=19.7 | NED | | |
| 110.4 | 325.0215 | -61.4856 | B=20.4, R2=19.1 | SSS | | |
| 111.2 | 325.0217 | -61.4858 | Mag=19.0 | NED | | |
| 115.7 | 324.9429 | -61.4675 | Mag=19.0 | NED | | |
| 118.9 | 324.9700 | -61.4842 | Mag=19.0 | NED | | |
| 119.5 | 325.0046 | -61.4892 | Mag=19.0 | NED | | |
| 122.2 | 324.9701 | -61.4853 | B2=21.6, I=19.1 | USNO-B1 | | |
| 123.5 | 324.9707 | -61.4859 | B=20.0, R2=18.4, i=17.7 | SSS | | |
| 123.7 | 324.9708 | -61.4861 | Mag=18.1 | NED | | |
| 124.9 | 324.9887 | -61.4222 | Mag=18.1 | NED | | |
| 127.0 | 325.0341 | -61.4234 | B=20.9, R2=19.9 | SSS | | |
| 127.5 | 325.0342 | -61.4233 | Mag=20.1 | NED | | |
| 127.6 | 324.9329 | -61.4628 | Mag=19.0 | NED | | |
| 132.0 | 324.9999 | -61.4925 | I=18.5, R1=19.8 | USNO-B1 | | |
| 132.6 | 324.9504 | -61.4816 | B2=21.5, I=19.2 | USNO-B1 | | |
| 132.7 | 324.9998 | -61.4926 | B=22.7, R2=20.4, i=18.3 | SSS | | |
| 133.2 | 325.0283 | -61.4206 | Mag=19.0 | NED | | |
| 133.4 | 324.9770 | -61.4903 | B2=21.5, I=17.8 | USNO-B1 | | |
| 135.0 | 325.0588 | -61.4835 | B=21.7 | SSS | | |
| 142.4 | 324.9311 | -61.4732 | B=22.0, R2=20.1 | SSS | | |
| 142.6 | 325.0659 | -61.4831 | B=20.7 | SSS | | |
| 143.2 | 325.0762 | -61.4770 | B=20.0, R2=18.5, i=17.5 | SSS | | |
| 143.2 | 324.9675 | -61.4914 | Mag=19.0 | NED | | |
| 143.9 | 325.0767 | -61.4769 | Mag=18.3 | NED | | |
| 145.3 | 324.9317 | -61.4363 | B=21.7, R2=20.0 | SSS | | |
| 146.0 | 325.0121 | -61.4156 | Mag=20.35 | NED | | |
| 146.3 | 325.0116 | -61.4154 | B=20.2, R2=20.5 | SSS | | |
| 146.5 | 324.9308 | -61.4364 | Mag=20.35 | NED | | |
| 146.5 | 325.0117 | -61.4153 | B2=19.9, R1=19.6 | USNO-B1 | | |
| 147.6 | 325.0896 | -61.4478 | Mag=20.35 | NED | | |
| 147.8 | 325.0060 | -61.4970 | B=20.5, R2=18.9, i=17.8 | SSS | | |
| 148.6 | 325.0063 | -61.4972 | Mag=18.7 | NED | | |
| 150.5 | 324.9492 | -61.4878 | Mag=18.7 | NED | | |
| 151.4 | 324.9796 | -61.4961 | Mag=18.7 | NED | | |
| 152.0 | 325.0741 | -61.4826 | B=20.7 | SSS | | |
| 154.2 | 325.0364 | -61.4157 | B=22.1 | SSS | | |
| 154.5 | 324.9383 | -61.4275 | Mag=18.7 | NED | | |
| 155.0 | 325.0332 | -61.4969 | B=22.0, R2=19.8 | SSS | | |
| 156.6 | 325.0825 | -61.4328 | Mag=18.7 | NED | | |
| 157.7 | 324.9572 | -61.4187 | B=17.5, R2=16.9, i=16.0 | SSS | | |
| 157.9 | 324.9571 | -61.4186 | Mag=16.5 | NED | | |
| 158.0 | 324.9572 | -61.4186 | h=14.6, j=15.4, k=14.2 | 2MASS | | |
| 160.9 | 325.0767 | -61.4269 | Mag=16.5 | NED | | |
| 162.0 | 325.0986 | -61.4630 | B=22.0, R2=20.3 | SSS | | |
| 162.6 | 324.9552 | -61.4177 | I=18.3, R1=19.5 | USNO-B1 | | |
| 162.7 | 325.0925 | -61.4381 | B=20.3, R2=19.1 | SSS | | |
| 163.0 | 325.0929 | -61.4383 | Mag=19.1 | NED | | |
| 163.3 | 324.9380 | -61.4878 | B=22.5 | SSS | | |
| 164.5 | 324.9104 | -61.4519 | Mag=19.1 | NED | | |
| 166.9 | 324.9379 | -61.4892 | Mag=18.4 | NED | | |
| 168.5 | 325.0084 | -61.4091 | B=20.3, R2=18.7, i=17.6 | SSS | | |
| 168.7 | 324.9920 | -61.4095 | B=22.3 | SSS | | |
| 168.8 | 325.0938 | -61.4356 | Mag=18.4 | NED | | |
| 170.8 | 325.0700 | -61.4922 | Mag=18.4 | NED | | |
| 172.2 | 325.0702 | -61.4925 | B=21.5, R2=20.4 | SSS | | |
| 172.7 | 325.0158 | -61.5036 | Mag=18.4 | NED | | |
| 173.4 | 324.9326 | -61.4227 | B=22.2 | SSS | | |
| 175.0 | 325.0032 | -61.4073 | B=21.9, R2=20.2 | SSS | | |
| 180.4 | 324.9879 | -61.4064 | Mag=18.4 | NED | | |
| 183.3 | 325.0465 | -61.5029 | B=20.9, R2=19.4 | SSS | | |
| 183.5 | 325.0471 | -61.5028 | Mag=19.3 | NED | | |
| 184.3 | 324.9204 | -61.4250 | Mag=18.3 | NED | | |
| 184.6 | 325.0171 | -61.4050 | Mag=18.3 | NED | | |
| 184.8 | 324.9486 | -61.4994 | B2=21.5, I=18.6 | USNO-B1 | | |
| 184.9 | 324.9204 | -61.4246 | B=20.1, R2=18.4, i=17.2 | SSS | | |
| 185.5 | 325.1117 | -61.4650 | Mag=18.3 | NED | | |
| 187.2 | 325.0713 | -61.4972 | Mag=18.3 | NED | | |
| 188.2 | 325.0617 | -61.4111 | Mag=18.3 | NED | | |
| 188.4 | 324.9624 | -61.5040 | B2=21.6, I=19.2 | USNO-B1 | | |
| 188.4 | 324.9617 | -61.5039 | Mag=19.9 | NED | | |
| 188.8 | 324.9737 | -61.4056 | 0.076000 | Mag=17.2 | NED | |
| 189.0 | 324.8963 | -61.4507 | B=21.5 | SSS | | |
| 189.1 | 324.9616 | -61.5040 | B2=21.5, I=19.1 | USNO-B1 | | |
| 189.3 | 325.1088 | -61.4742 | B2=17.1, I=16.4, R1=16.4, R2=16.3 | USNO-B1 | | |
| 189.4 | 324.9738 | -61.4055 | B=17.8, R2=17.5, i=17.2 | SSS | | |
| 189.4 | 325.1087 | -61.4744 | Mag=17.2 | NED | | |
| 192.4 | 325.0655 | -61.4108 | B=22.0 | SSS | | |
| 193.8 | 324.9801 | -61.5084 | B2=14.3, I=23.2 | USNO-B1 | | |
| 194.4 | 324.9262 | -61.4175 | Mag=17.2 | NED | | |
| 195.0 | 324.8987 | -61.4739 | Mag=17.9 | NED | | |
| 195.3 | 324.8983 | -61.4737 | B=19.6, R2=18.1, i=17.1 | SSS | | |
| 197.1 | 324.9711 | -61.5081 | B=22.1 | SSS | | |
| 197.6 | 325.1087 | -61.4801 | B=22.4, R2=20.6 | SSS | | |
| 199.5 | 325.1053 | -61.4276 | B=20.2, R2=19.3 | 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