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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: 568849;
Presumed name: GRB 130831A
| BAT | 23h 54m 35.76s, +29° 26′ 52.8″ |
|---|---|
| position: | (358.649, +29.448 ± 180″) |
| XRT | 23h 54m 29.75s, +29° 25′ 42.5″ |
| position: | (358.62394, 29.42847 ± 3.6″) |
| UVOT | 23h 54m 29.88s, +29° 25′ 46.2″ |
| position: | (358.6245, +29.4295 ± 0.7″) |
| Galactic NHI: | 4.80×1020 cm-2 |
| Galactic E(B-V): | NED unavailable |
| Best RA: | 23h 54m 29.88s | = 358.6245 d |
|---|---|---|
| Best Dec: | +29° 25′ 46.2″ | = +29.4295 d |
| Gal Lat: | -31.82 | |
| Gal Long: | 108.33 | |
| Sun angle: | 137.88°, 10.7 hr West | |
1Sper #4 auto processing.
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 16.8 | 358.6290 | 29.4299 | B1=20.5, B2=21.3 | USNO-B1 |  | |
| 18.7 | 358.6220 | 29.4236 | B=21.1, R=18.9 | APM-N | | |
| 18.9 | 358.6219 | 29.4235 | B2=20.9, I=18.7, R1=19.5, R2=19.0 | USNO-B1 | | |
| 29.4 | 358.6331 | 29.4267 | B=19.3, R=17.2 | APM-N | | |
| 34.4 | 358.6276 | 29.4375 | B1=21.1, B2=21.2, R2=20.0 | USNO-B1 | | |
| 35.3 | 358.6352 | 29.4281 | B1=18.2, B2=18.3, I=15.8, R1=16.6, R2=16.1 | USNO-B1 | | |
| 44.7 | 358.6382 | 29.4284 | B=21.7, R=20.0 | APM-N | | |
| 45.6 | 358.6246 | 29.4158 | B=21.8, R=20.0 | APM-N | | |
| 51.0 | 358.6300 | 29.4416 | B1=19.8, B2=18.7, I=17.4 | USNO-B1 | | |
| 51.4 | 358.6303 | 29.4416 | B=20.4, R=18.1 | APM-N | | |
| 54.4 | 358.6374 | 29.4189 | B=21.4, R=20.0 | APM-N | | |
| 59.2 | 358.6309 | 29.4132 | B=21.6, R=20.0 | APM-N | | |
| 60.9 | 358.6399 | 29.4189 | B2=20.7, I=17.6, R1=18.3, R2=18.1 | USNO-B1 | | |
| 61.2 | 358.6256 | 29.4115 | R1=19.3, R2=19.8 | USNO-B1 | | |
| 66.7 | 358.6380 | 29.4424 | B=15.7, R=13.8 | APM-N | | |
| 66.8 | 358.6106 | 29.4140 | B=21.7, R=20.0 | APM-N | | |
| 66.8 | 358.6192 | 29.4466 | B=21.8, R=20.0 | APM-N | | |
| 66.9 | 358.6380 | 29.4425 | B=14.7, R=12.7 | APM-N | | |
| 70.3 | 358.6037 | 29.4369 | B1=20.3, R1=19.9, R2=20.2 | USNO-B1 | | |
| 70.4 | 358.6151 | 29.4105 | B=21.9, R=19.8 | APM-N | | |
| 72.1 | 358.6010 | 29.4294 | B=21.4, R=20.0 | APM-N | | |
| 73.0 | 358.6456 | 29.4359 | B=21.8, R=20.0 | APM-N | | |
| 76.6 | 358.6009 | 29.4354 | B=21.5, R=20.0 | APM-N | | |
| 79.9 | 358.6081 | 29.4459 | B=21.9, R=19.8 | APM-N | | |
| 80.5 | 358.6262 | 29.4062 | B=21.9, R=19.7 | APM-N | | |
| 85.2 | 358.5979 | 29.4352 | B=21.9, R=19.9 | APM-N | | |
| 87.9 | 358.6053 | 29.4103 | B2=21.2, I=18.7, R2=20.0 | USNO-B1 | | |
| 88.5 | 358.6029 | 29.4121 | I=18.5, R2=20.1 | USNO-B1 | | |
| 89.4 | 358.6200 | 29.4531 | B=21.9, R=20.0 | APM-N | | |
| 92.4 | 358.6218 | 29.4029 | B1=21.1, R1=19.9 | USNO-B1 | | |
| 96.3 | 358.6533 | 29.4206 | B=21.9, R=19.4 | APM-N | | |
| 96.8 | 358.6112 | 29.4040 | B2=21.2, I=18.6, R1=19.7, R2=20.0 | USNO-B1 | | |
| 98.0 | 358.6062 | 29.4509 | B=21.9, R=19.5 | APM-N | | |
| 102.8 | 358.6463 | 29.4076 | B=21.8, R=20.0 | APM-N | | |
| 104.6 | 358.6461 | 29.4068 | B1=19.9, I=18.3 | USNO-B1 | | |
| 106.0 | 358.6574 | 29.4326 | B=21.7, R=20.0 | APM-N | | |
| 106.1 | 358.6459 | 29.4060 | B1=19.5, B2=19.7, I=17.9, R1=18.4, R2=17.9 | USNO-B1 | | |
| 106.2 | 358.6459 | 29.4060 | B=20.1, R=18.1 | APM-N | | |
| 110.6 | 358.5887 | 29.4284 | B=20.8, R=17.4 | APM-N | | |
| 111.0 | 358.6592 | 29.4308 | B2=20.8, R2=19.6 | USNO-B1 | | |
| 112.7 | 358.6520 | 29.4089 | B=21.9, R=19.9 | APM-N | | |
| 113.4 | 358.6078 | 29.4566 | B1=20.4, B2=19.8, I=18.2, R1=19.5, R2=18.8 | USNO-B1 | | |
| 115.2 | 358.5915 | 29.4435 | B=20.4, R=18.0 | APM-N | | |
| 116.4 | 358.6271 | 29.3962 | B2=21.2, I=18.8, R1=19.9, R2=20.2 | USNO-B1 | | |
| 117.2 | 358.6444 | 29.4012 | B=21.6, R=20.0 | APM-N | | |
| 119.3 | 358.5974 | 29.4523 | B=21.6, R=20.0 | APM-N | | |
| 120.0 | 358.6396 | 29.4589 | I=18.8, R1=19.9 | USNO-B1 | | |
| 122.0 | 358.6334 | 29.4613 | B1=21.6, B2=21.0, I=18.8 | USNO-B1 | | |
| 124.9 | 358.5920 | 29.4492 | B=21.8, R=20.0 | APM-N | | |
| 125.3 | 358.5992 | 29.4011 | B=21.7, R=20.0 | APM-N | | |
| 127.0 | 358.6147 | 29.3941 | B=21.6, R=19.6 | APM-N | | |
| 127.7 | 358.6146 | 29.3940 | B=21.9, R=19.6 | APM-N | | |
| 127.8 | 358.6574 | 29.4081 | B=21.6, R=19.6 | APM-N | | |
| 128.5 | 358.6646 | 29.4367 | NED | | ||
| 130.0 | 358.6583 | 29.4082 | B=21.6, R=19.0 | APM-N | | |
| 130.8 | 358.6646 | 29.4367 | h=14.6, j=15.1, k=13.7 | 2MASS | | |
| 131.0 | 358.6647 | 29.4367 | B=19.4, R=16.6 | APM-N | | |
| 131.3 | 358.6647 | 29.4368 | B=19.3, R=16.2 | APM-N | | |
| 134.9 | 358.6103 | 29.4640 | I=19.2, R1=19.9, R2=20.1 | USNO-B1 | | |
| 135.3 | 358.6333 | 29.3918 | B=21.9, R=19.4 | APM-N | | |
| 135.8 | 358.6102 | 29.4643 | B=21.6, R=19.7 | APM-N | | |
| 136.0 | 358.5832 | 29.4155 | B=21.9, R=19.7 | APM-N | | |
| 136.1 | 358.5892 | 29.4057 | B1=20.9, R1=19.9 | USNO-B1 | | |
| 137.3 | 358.6090 | 29.4643 | B=21.9, R=20.0 | APM-N | | |
| 138.8 | 358.6638 | 29.4116 | B=21.7, R=20.0 | APM-N | | |
| 139.7 | 358.6632 | 29.4102 | B=21.7, R=19.9 | APM-N | | |
| 142.3 | 358.6406 | 29.4652 | B=21.6, R=19.6 | APM-N | | |
| 145.7 | 358.5806 | 29.4430 | B=21.9, R=19.9 | APM-N | | |
| 147.9 | 358.5768 | 29.4269 | B=21.2, R=18.3 | APM-N | | |
| 148.3 | 358.6537 | 29.3965 | I=18.8, R1=19.7, R2=20.0 | USNO-B1 | | |
| 148.3 | 358.5931 | 29.4597 | B=21.8, R=20.0 | APM-N | | |
| 149.4 | 358.5910 | 29.3985 | B=21.9, R=19.5 | APM-N | | |
| 149.5 | 358.5763 | 29.4262 | B1=20.0, I=19.1 | USNO-B1 | | |
| 149.7 | 358.6706 | 29.4373 | B=21.2, R=19.9 | APM-N | | |
| 150.5 | 358.5839 | 29.4054 | B2=21.0, I=18.7, R1=19.7, R2=19.4 | USNO-B1 | | |
| 151.3 | 358.6606 | 29.4558 | B=21.6, R=20.0 | APM-N | | |
| 151.4 | 358.6709 | 29.4383 | B1=19.7, B2=20.7, R2=19.6 | USNO-B1 | | |
| 152.0 | 358.6711 | 29.4381 | B2=20.5, R1=19.9, R2=19.0 | USNO-B1 | | |
| 152.3 | 358.6684 | 29.4454 | B2=20.6, R1=19.9 | USNO-B1 | | |
| 154.1 | 358.6688 | 29.4459 | B=21.2, R=20.0 | APM-N | | |
| 155.1 | 358.5793 | 29.4469 | B=21.8, R=20.0 | APM-N | | |
| 155.1 | 358.6510 | 29.3924 | B=21.9, R=19.3 | APM-N | | |
| 155.4 | 358.6458 | 29.3897 | B2=20.7, I=18.6, R2=19.2 | USNO-B1 | | |
| 155.6 | 358.6070 | 29.4691 | B=21.5, R=18.5 | APM-N | | |
| 155.9 | 358.6070 | 29.4692 | B1=19.9, B2=19.7, I=17.4, R1=18.6, R2=17.5 | USNO-B1 | | |
| 156.2 | 358.6071 | 29.4693 | B=21.2, R=18.1 | APM-N | | |
| 156.5 | 358.6458 | 29.3894 | B=21.6, R=19.8 | APM-N | | |
| 156.8 | 358.6549 | 29.4627 | B=21.7, R=20.0 | APM-N | | |
| 157.0 | 358.6606 | 29.4582 | B=21.9, R=19.8 | APM-N | | |
| 164.0 | 358.6599 | 29.3954 | B=21.9, R=19.9 | APM-N | | |
| 164.1 | 358.6701 | 29.4071 | B=21.5, R=19.9 | APM-N | | |
| 164.7 | 358.5721 | 29.4212 | I=18.7, R2=20.0 | USNO-B1 | | |
| 165.5 | 358.6571 | 29.3927 | B=21.6, R=20.0 | APM-N | | |
| 166.4 | 358.6521 | 29.3893 | B=21.9, R=19.3 | APM-N | | |
| 169.2 | 358.6726 | 29.4081 | B2=21.3, I=18.7 | USNO-B1 | | |
| 169.4 | 358.6342 | 29.4758 | NED | | ||
| 169.7 | 358.6742 | 29.4459 | B=21.9, R=19.9 | APM-N | | |
| 170.1 | 358.6731 | 29.4085 | B2=21.1, I=18.8, R2=19.9 | USNO-B1 | | |
| 170.1 | 358.6716 | 29.4060 | B=21.9, R=20.0 | APM-N | | |
| 170.2 | 358.6209 | 29.4757 | B=21.4, R=20.0 | APM-N | | |
| 172.3 | 358.6784 | 29.4220 | B=21.8, R=20.0 | APM-N | | |
| 172.9 | 358.6666 | 29.4589 | B=21.9, R=20.0 | APM-N | | |
| 173.1 | 358.5987 | 29.4713 | I=19.3, R1=19.8 | USNO-B1 | | |
| 174.5 | 358.6789 | 29.4359 | B=20.4, R=18.0 | APM-N | | |
| 174.6 | 358.5929 | 29.4687 | B=21.9, R=20.0 | APM-N | | |
| 176.1 | 358.5691 | 29.4178 | B=21.6, R=19.6 | APM-N | | |
| 176.7 | 358.5841 | 29.4632 | B=21.9, R=19.8 | APM-N | | |
| 177.4 | 358.6360 | 29.3803 | B=21.6, R=20.0 | APM-N | | |
| 177.6 | 358.6587 | 29.3895 | B=21.8, R=20.0 | APM-N | | |
| 178.0 | 358.5683 | 29.4384 | B1=18.7, B2=18.8, I=17.7, R1=17.8, R2=17.2 | USNO-B1 | | |
| 179.6 | 358.5988 | 29.3836 | B=21.2, R=20.0 | APM-N | | |
| 180.4 | 358.5875 | 29.3897 | B=21.7, R=20.0 | APM-N | | |
| 182.4 | 358.6821 | 29.4277 | B1=14.1, B2=14.4, I=12.5, R1=12.9, R2=12.7 | USNO-B1 | | |
| 182.6 | 358.6518 | 29.3839 | B=21.9, R=19.8 | APM-N | | |
| 183.6 | 358.6586 | 29.4696 | B=21.9, R=19.8 | APM-N | | |
| 185.0 | 358.5674 | 29.4432 | B1=19.4, R2=19.5 | USNO-B1 | | |
| 185.1 | 358.6305 | 29.4796 | B=20.6, R=19.7 | APM-N | | |
| 185.8 | 358.5901 | 29.3861 | I=18.7, R1=19.5, R2=19.8 | USNO-B1 | | |
| 186.2 | 358.6396 | 29.4784 | I=19.2, R2=19.7 | USNO-B1 | | |
| 186.6 | 358.6833 | 29.4322 | B=21.8, R=20.0 | APM-N | | |
| 187.1 | 358.6507 | 29.4749 | B=21.9, R=19.7 | APM-N | | |
| 187.2 | 358.6830 | 29.4209 | B1=20.0, I=18.8, R2=19.8 | USNO-B1 | | |
| 187.7 | 358.5905 | 29.4717 | B=20.1, R=19.0 | APM-N | | |
| 187.7 | 358.6721 | 29.4595 | B=21.9, R=19.9 | APM-N | | |
| 188.3 | 358.5904 | 29.4718 | B=20.5, R=18.6 | APM-N | | |
| 188.4 | 358.6830 | 29.4189 | B=21.4, R=20.0 | APM-N | | |
| 191.8 | 358.5769 | 29.4625 | B=21.4, R=20.0 | APM-N | | |
| 191.8 | 358.6138 | 29.4810 | B=21.9, R=19.7 | APM-N | | |
| 192.0 | 358.6778 | 29.4031 | B=21.2, R=20.0 | APM-N | | |
| 192.5 | 358.6525 | 29.4758 | B=21.9, R=19.8 | APM-N | | |
| 192.7 | 358.5649 | 29.4137 | B=21.8, R=20.0 | APM-N | | |
| 193.4 | 358.6165 | 29.3751 | B=21.6, R=19.9 | APM-N | | |
| 194.5 | 358.5993 | 29.3789 | I=19.1, R1=19.6 | USNO-B1 | | |
| 194.7 | 358.6705 | 29.3927 | B=20.6, R=18.2 | APM-N | | |
| 194.8 | 358.5859 | 29.3857 | B=20.5, R=19.1 | APM-N | | |
| 195.3 | 358.5859 | 29.3855 | B=20.8, R=19.0 | APM-N | | |
| 196.3 | 358.5614 | 29.4254 | B=21.9, R=19.9 | APM-N | | |
| 196.3 | 358.6825 | 29.4478 | B2=18.5, I=18.0, R1=18.7, R2=19.2 | USNO-B1 | | |
| 196.4 | 358.6825 | 29.4478 | B=21.1, R=18.5 | APM-N | | |
| 197.2 | 358.5698 | 29.4005 | B=19.5, R=18.5 | APM-N | | |
| 197.2 | 358.6197 | 29.3738 | B=21.9, R=19.9 | APM-N | | |
| 197.2 | 358.5698 | 29.4005 | B=19.7, R=18.6 | APM-N | | |
| 197.4 | 358.5626 | 29.4410 | B=21.4, R=18.4 | APM-N | | |
| 197.8 | 358.6615 | 29.4726 | B=21.9, R=19.9 | APM-N | | |
| 197.8 | 358.5726 | 29.4605 | B=21.9, R=19.9 | APM-N | | |
| 199.1 | 358.5813 | 29.4695 | B=21.7, R=20.0 | 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