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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: 419797;
Presumed name: GRB 100418A
| BAT | 17h 05m 30.24s, +11° 27′ 50.4″ |
|---|---|
| position: | (256.376, +11.464 ± 180″) |
| XRT | 17h 05m 27.26s, +11° 27′ 41.0″ |
| position: | (256.3636, 11.4614 ± 2.8″) |
| UVOT | No position available. |
| Galactic NHI: | 0.00×100 cm-2 |
| Galactic E(B-V): | 0.072 mag |
| Best RA: | 17h 05m 27.26s | = 256.3636 d |
|---|---|---|
| Best Dec: | +11° 27′ 41.0″ | = 11.4614 d |
| Gal Lat: | ||
| Gal Long: | ||
| Sun angle: | not found | |
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 2.9 | 256.3629 | 11.4617 | NED |  | ||
| 5.3 | 256.3651 | 11.4615 | B=19.4, R=18.3 | APM-N | | |
| 20.1 | 256.3617 | 11.4666 | B=20.6, R=19.6 | APM-N | | |
| 28.4 | 256.3715 | 11.4628 | B=18.7, R=15.4 | APM-N | | |
| 29.6 | 256.3694 | 11.4674 | B=19.5, R=16.9 | APM-N | | |
| 34.6 | 256.3650 | 11.4519 | NED | | ||
| 43.6 | 256.3676 | 11.4729 | B1=20.4, B2=21.4, R2=19.6 | USNO-B1 | | |
| 46.2 | 256.3620 | 11.4741 | B2=21.0, I=17.8, R1=18.6, R2=18.7 | USNO-B1 | | |
| 46.5 | 256.3619 | 11.4742 | B=21.2, R=19.0 | APM-N | | |
| 59.7 | 256.3734 | 11.4749 | B1=19.7, B2=19.5, I=18.2, R1=18.2, R2=18.5 | USNO-B1 | | |
| 59.8 | 256.3735 | 11.4749 | B=20.0, R=18.6 | APM-N | | |
| 61.9 | 256.3759 | 11.4736 | B=21.1, R=18.8 | APM-N | | |
| 71.0 | 256.3718 | 11.4794 | B=20.3, R=18.6 | APM-N | | |
| 72.4 | 256.3475 | 11.4489 | B=19.8, R=20.0 | APM-N | | |
| 72.8 | 256.3606 | 11.4814 | B=17.9, R=16.4 | APM-N | | |
| 77.3 | 256.3419 | 11.4641 | B=21.2, R=18.8 | APM-N | | |
| 79.0 | 256.3532 | 11.4808 | B1=20.4, I=18.0, R2=19.9 | USNO-B1 | | |
| 80.2 | 256.3505 | 11.4432 | B1=19.9, B2=19.5, I=16.2, R1=16.7, R2=17.1 | USNO-B1 | | |
| 81.0 | 256.3531 | 11.4814 | B=21.2, R=19.8 | APM-N | | |
| 84.9 | 256.3869 | 11.4554 | B=21.2, R=19.5 | APM-N | | |
| 86.0 | 256.3684 | 11.4848 | B1=18.6, B2=19.1, I=17.8, R1=17.8, R2=17.9 | USNO-B1 | | |
| 101.7 | 256.3616 | 11.4332 | B1=20.4, B2=20.1, I=11.1, R1=18.7, R2=18.9 | USNO-B1 | | |
| 102.7 | 256.3404 | 11.4442 | B=21.2, R=18.1 | APM-N | | |
| 105.3 | 256.3643 | 11.4322 | B=21.2, R=19.7 | APM-N | | |
| 107.1 | 256.3363 | 11.4484 | B2=20.9, R2=19.6 | USNO-B1 | | |
| 108.2 | 256.3498 | 11.4882 | I=18.1, R1=18.6, R2=19.4 | USNO-B1 | | |
| 108.2 | 256.3499 | 11.4883 | B=21.2, R=19.2 | APM-N | | |
| 109.2 | 256.3444 | 11.4376 | B=21.2, R=19.9 | APM-N | | |
| 109.9 | 256.3444 | 11.4373 | B2=21.3, R1=19.5, R2=18.6 | USNO-B1 | | |
| 112.5 | 256.3868 | 11.4400 | B1=18.5, B2=18.1, I=16.4, R1=16.3, R2=16.8 | USNO-B1 | | |
| 113.3 | 256.3457 | 11.4353 | B2=21.2, R2=19.7 | USNO-B1 | | |
| 113.6 | 256.3657 | 11.4299 | B1=19.8, B2=19.3, I=17.6, R1=17.3, R2=17.9 | USNO-B1 | | |
| 113.9 | 256.3398 | 11.4827 | B=18.6, R=20.0 | APM-N | | |
| 114.6 | 256.3315 | 11.4664 | B=20.2, R=19.1 | APM-N | | |
| 116.0 | 256.3730 | 11.4305 | B1=20.4, B2=20.0, I=16.8, R1=17.2, R2=17.6 | USNO-B1 | | |
| 117.2 | 256.3320 | 11.4514 | B=19.8, R=18.5 | APM-N | | |
| 121.5 | 256.3643 | 11.4951 | B2=21.0, R1=19.6 | USNO-B1 | | |
| 127.0 | 256.3406 | 11.4343 | B2=21.6, R2=19.9 | USNO-B1 | | |
| 131.5 | 256.3355 | 11.4374 | B=20.8, R=18.1 | APM-N | | |
| 132.5 | 256.3695 | 11.4978 | B=21.2, R=19.1 | APM-N | | |
| 133.5 | 256.3591 | 11.4982 | B2=20.9, R2=19.6 | USNO-B1 | | |
| 135.2 | 256.3779 | 11.4962 | B=19.3, R=17.7 | APM-N | | |
| 139.3 | 256.3751 | 11.4244 | B2=21.1, R1=19.4, R2=19.9 | USNO-B1 | | |
| 139.5 | 256.3902 | 11.4900 | B=16.5, R=13.9 | APM-N | | |
| 141.7 | 256.3905 | 11.4907 | B1=16.5, B2=16.4, I=14.3, R1=14.7, R2=14.8 | USNO-B1 | | |
| 143.2 | 256.3236 | 11.4549 | B=21.2, R=19.8 | APM-N | | |
| 143.4 | 256.3370 | 11.4915 | B=19.8, R=19.8 | APM-N | | |
| 145.6 | 256.4042 | 11.4689 | NED | | ||
| 146.0 | 256.3684 | 11.4211 | B=20.4, R=18.7 | APM-N | | |
| 146.1 | 256.3684 | 11.4211 | B1=20.1, B2=19.9, I=17.5, R1=18.1, R2=18.2 | USNO-B1 | | |
| 147.3 | 256.3781 | 11.4230 | B=21.2, R=19.1 | APM-N | | |
| 148.4 | 256.3543 | 11.5016 | B=19.2, R=18.0 | APM-N | | |
| 150.0 | 256.3610 | 11.4198 | B=18.6, R=16.8 | APM-N | | |
| 150.1 | 256.4038 | 11.4750 | B1=20.7, B2=21.5, R2=19.6 | USNO-B1 | | |
| 150.3 | 256.3469 | 11.4998 | B=21.2, R=19.2 | APM-N | | |
| 150.7 | 256.3290 | 11.4860 | B=20.8, R=19.0 | APM-N | | |
| 151.1 | 256.3949 | 11.4900 | B=19.8, R=18.5 | APM-N | | |
| 152.4 | 256.3338 | 11.4307 | B1=20.7, B2=21.5, I=18.7, R2=19.9 | USNO-B1 | | |
| 155.1 | 256.3870 | 11.4979 | B=20.5, R=18.5 | APM-N | | |
| 156.2 | 256.3214 | 11.4482 | B=19.7, R=19.4 | APM-N | | |
| 156.5 | 256.3549 | 11.4188 | B=19.3, R=18.0 | APM-N | | |
| 157.8 | 256.4082 | 11.4642 | B=19.3, R=18.5 | APM-N | | |
| 165.5 | 256.3249 | 11.4873 | B=21.2, R=19.1 | APM-N | | |
| 167.0 | 256.3424 | 11.4199 | B=21.2, R=18.9 | APM-N | | |
| 167.6 | 256.3212 | 11.4823 | B2=20.9, R2=19.8 | USNO-B1 | | |
| 171.0 | 256.3201 | 11.4404 | B1=19.3, B2=21.5 | USNO-B1 | | |
| 172.4 | 256.3245 | 11.4327 | B=16.6, R=14.3 | APM-N | | |
| 176.0 | 256.4043 | 11.4331 | B=16.9, R=15.6 | APM-N | | |
| 177.8 | 256.3878 | 11.4181 | B=20.3, R=19.1 | APM-N | | |
| 178.1 | 256.3824 | 11.4155 | B2=21.3, I=18.3, R1=19.1, R2=19.4 | USNO-B1 | | |
| 178.5 | 256.4032 | 11.4305 | B=21.2, R=19.2 | APM-N | | |
| 179.1 | 256.4092 | 11.4833 | I=19.0, R1=19.6 | USNO-B1 | | |
| 179.6 | 256.3787 | 11.4137 | B=21.2, R=18.9 | APM-N | | |
| 180.2 | 256.4146 | 11.4585 | B=21.2, R=18.6 | APM-N | | |
| 180.7 | 256.3138 | 11.4731 | I=18.5, R2=19.8 | USNO-B1 | | |
| 185.1 | 256.3143 | 11.4437 | B=19.7, R=17.5 | APM-N | | |
| 186.4 | 256.3428 | 11.4138 | B1=16.3, B2=16.4, I=14.7, R1=14.8, R2=15.1 | USNO-B1 | | |
| 187.4 | 256.4091 | 11.4883 | B2=21.5, I=18.6, R2=19.8 | USNO-B1 | | |
| 188.7 | 256.3512 | 11.4104 | B=20.1, R=18.4 | APM-N | | |
| 189.6 | 256.3336 | 11.4177 | B=18.8, R=17.7 | APM-N | | |
| 190.8 | 256.3403 | 11.5092 | B1=19.6, B2=18.9, I=17.3, R1=17.1, R2=17.4 | USNO-B1 | | |
| 191.4 | 256.3942 | 11.4175 | B1=19.5, B2=19.1, I=17.4, R1=17.4, R2=17.7 | USNO-B1 | | |
| 193.2 | 256.3945 | 11.4171 | B=19.1, R=17.2 | APM-N | | |
| 194.1 | 256.3592 | 11.4077 | B=20.2, R=17.5 | APM-N | | |
| 196.1 | 256.3853 | 11.4112 | B=21.2, R=19.6 | APM-N | | |
| 196.3 | 256.3592 | 11.4070 | B1=20.1, B2=19.3, I=15.9, R1=16.7, R2=17.2 | USNO-B1 | | |
| 196.4 | 256.3288 | 11.5039 | B=17.2, R=15.3 | APM-N | | |
| 197.7 | 256.3135 | 11.4861 | B2=21.3, R1=19.8, R2=19.7 | USNO-B1 | | |
| 197.9 | 256.4003 | 11.4198 | B1=20.3, B2=20.1, R1=19.1, R2=19.3 | USNO-B1 | |
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