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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: 820347;
Presumed name: GRB 180331A
| BAT | 04h 24m 04.08s, +13° 23′ 52.8″ |
|---|---|
| position: | (66.017, 13.398 ± 180″) |
| XRT | 04h 24m 05.81s, +13° 23′ 52.4″ |
| position: | (66.0242, 13.3979 ± 2.2″) |
| UVOT | No position available. |
| Galactic NHI: | 1.50×100 cm-2 |
| Galactic E(B-V): | 0.585 mag |
| Best RA: | 04h 24m 05.81s | = 66.0242 d |
|---|---|---|
| Best Dec: | +13° 23′ 52.4″ | = 13.3979 d |
| Gal Lat: | -24.42 | |
| Gal Long: | 181.7 | |
| Sun angle: | 56.69°, -3.8 hr East of Sun | |
1Sper #3 auto processing.
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 22.5 | 66.0246 | 13.4042 | NED |  | ||
| 37.8 | 66.0329 | 13.3919 | NED | | ||
| 56.8 | 66.0360 | 13.3871 | B2=21.0, I=18.7, R1=18.7, R2=19.8 | USNO-B1 | | |
| 60.4 | 66.0380 | 13.3878 | B1=20.4, I=18.5, R2=19.8 | USNO-B1 | | |
| 61.7 | 66.0371 | 13.3862 | B=20.4, R=17.7 | APM-N | | |
| 89.2 | 66.0013 | 13.4087 | B1=20.4, I=18.9, R2=20.5 | USNO-B1 | | |
| 90.4 | 66.0000 | 13.4068 | B1=20.4, B2=21.4, I=18.8, R1=19.5, R2=19.8 | USNO-B1 | | |
| 90.6 | 66.0445 | 13.4135 | B2=21.9, I=18.2, R2=19.6 | USNO-B1 | | |
| 114.2 | 66.0178 | 13.3668 | B=21.0, R=20.0 | APM-N | | |
| 114.7 | 65.9933 | 13.4086 | I=18.9, R2=20.5 | USNO-B1 | | |
| 117.5 | 66.0500 | 13.4187 | B=17.3, R=16.2 | APM-N | | |
| 126.8 | 66.0106 | 13.3653 | B=18.6, R=16.8 | APM-N | | |
| 129.8 | 66.0257 | 13.4339 | I=18.8, R1=19.2, R2=20.1 | USNO-B1 | | |
| 132.6 | 65.9902 | 13.4141 | B1=20.4, R2=20.6 | USNO-B1 | | |
| 134.0 | 65.9950 | 13.3739 | B2=21.4, I=18.8, R1=19.7, R2=19.6 | USNO-B1 | | |
| 138.8 | 66.0204 | 13.4363 | I=19.0, R2=20.3 | USNO-B1 | | |
| 152.9 | 65.9958 | 13.3656 | NED | | ||
| 160.3 | 65.9840 | 13.3767 | B1=20.4, B2=20.8, I=17.7, R1=18.3, R2=18.8 | USNO-B1 | | |
| 160.3 | 65.9840 | 13.3767 | B=20.1, R=18.9 | APM-N | | |
| 160.7 | 66.0648 | 13.4187 | B1=20.4, R1=19.5 | USNO-B1 | | |
| 161.4 | 66.0367 | 13.3547 | B=21.0, R=18.8 | APM-N | | |
| 162.7 | 65.9791 | 13.3871 | I=18.9, R2=20.4 | USNO-B1 | | |
| 167.7 | 65.9900 | 13.3652 | B=17.9, R=16.4 | APM-N | | |
| 176.5 | 66.0020 | 13.4419 | B=20.9, R=20.0 | APM-N | | |
| 178.6 | 66.0200 | 13.3485 | I=18.8, R1=19.4 | USNO-B1 | | |
| 184.4 | 66.0071 | 13.3495 | B2=21.3, I=18.7, R2=20.0 | USNO-B1 | | |
| 185.3 | 66.0729 | 13.3779 | B=18.2, R=16.2 | APM-N | | |
| 193.7 | 65.9792 | 13.3666 | B=18.0, R=16.7 | APM-N | |
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