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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: 279898;
Presumed name: GRB 070520B
| BAT | 08h 07m 48.24s, +57° 37′ 01.2″ |
|---|---|
| position: | (121.951, +57.617 ± 180″) |
| XRT | 08h 07m 31.61s, +57° 36′ 28.8″ |
| position: | (121.8817, +57.6080 ± 5.0″) |
| UVOT | No position available. |
| Galactic NHI: | 0.00×100 cm-2 |
| Galactic E(B-V): | 0.038 mag |
| Best RA: | 08h 07m 31.61s | = 121.8817 d |
|---|---|---|
| Best Dec: | +57° 36′ 28.8″ | = +57.6080 d |
| Gal Lat: | ||
| Gal Long: | ||
| Sun angle: | not found | |
Stars within 3.33 of XRT position
| RA* | Dec* | Catalogue | Query | ||
|---|---|---|---|---|---|
| 28.2 | 121.8850 | 57.6004 | R1=19.6, R2=20.0 | USNO-B1 |  |
| 32.4 | 121.8826 | 57.5990 | I=18.7, R1=19.6, R2=20.2 | USNO-B1 | |
| 37.5 | 121.8925 | 57.6167 | h=16.0, j=16.5, k=15.2 | 2MASS | |
| 37.6 | 121.8923 | 57.6168 | B2=20.1, I=18.1, R1=18.9, R2=18.7 | USNO-B1 | |
| 47.2 | 121.8727 | 57.6202 | B2=21.0, R2=19.8 | USNO-B1 | |
| 47.5 | 121.8663 | 57.5977 | h=14.8, j=15.5, k=14.8 | 2MASS | |
| 64.3 | 121.8492 | 57.6040 | h=16.2, j=16.6, k=16.0 | 2MASS | |
| 64.6 | 121.8490 | 57.6040 | B1=17.7, B2=17.9, I=17.1, R1=17.3, R2=17.0 | USNO-B1 | |
| 65.2 | 121.8788 | 57.5900 | B2=20.5, I=18.8, R1=19.8, R2=20.1 | USNO-B1 | |
| 72.0 | 121.9188 | 57.6103 | B1=18.4, B2=18.8, I=17.9, R1=18.2, R2=17.9 | USNO-B1 | |
| 73.2 | 121.9134 | 57.5968 | B1=16.1, B2=16.1, I=14.7, R1=15.4, R2=15.3 | USNO-B1 | |
| 73.3 | 121.9134 | 57.5967 | h=14.1, j=14.4, k=14.1 | 2MASS | |
| 74.0 | 121.8990 | 57.5896 | B1=20.4, B2=20.9, R1=19.7, R2=20.0 | USNO-B1 | |
| 76.8 | 121.8796 | 57.6293 | B1=20.4, B2=20.9, R2=19.9 | USNO-B1 | |
| 82.0 | 121.8591 | 57.6273 | h=14.2, j=14.9, k=14.1 | 2MASS | |
| 82.4 | 121.8591 | 57.6274 | B1=18.5, B2=18.3, I=16.3, R1=16.6, R2=16.8 | USNO-B1 | |
| 94.4 | 121.8806 | 57.5818 | h=16.1, j=16.4, k=15.7 | 2MASS | |
| 94.6 | 121.8807 | 57.5817 | B1=17.2, B2=17.6, I=17.1, R1=16.9, R2=17.0 | USNO-B1 | |
| 105.0 | 121.8395 | 57.5896 | B1=16.7, B2=16.7, I=14.1, R1=15.2, R2=15.3 | USNO-B1 | |
| 105.2 | 121.8395 | 57.5895 | h=13.3, j=13.9, k=13.3 | 2MASS | |
| 105.3 | 121.9137 | 57.5843 | I=16.8, R1=19.8 | USNO-B1 | |
| 110.7 | 121.8282 | 57.5968 | B1=20.2, B2=20.7, I=18.0, R1=19.0, R2=18.8 | USNO-B1 | |
| 111.2 | 121.8719 | 57.5776 | B1=16.9, B2=17.1, I=16.2, R1=16.3, R2=16.3 | USNO-B1 | |
| 111.5 | 121.8279 | 57.5967 | h=16.4, j=17.8, k=15.8 | 2MASS | |
| 111.5 | 121.8718 | 57.5775 | h=15.1, j=15.4, k=15.0 | 2MASS | |
| 114.4 | 121.9153 | 57.6342 | h=14.2, j=14.6, k=14.2 | 2MASS | |
| 114.4 | 121.9153 | 57.6342 | B1=16.0, B2=16.1, I=14.7, R1=15.4, R2=15.4 | USNO-B1 | |
| 118.5 | 121.8650 | 57.6397 | I=18.8, R2=20.5 | USNO-B1 | |
| 119.3 | 121.9432 | 57.6047 | B2=20.6, R1=19.8, R2=20.3 | USNO-B1 | |
| 120.4 | 121.8572 | 57.6388 | h=14.9, j=15.4, k=14.4 | 2MASS | |
| 121.0 | 121.9441 | 57.6046 | B1=20.3, R2=19.9 | USNO-B1 | |
| 121.2 | 121.9164 | 57.5800 | R1=19.4, R2=20.0 | USNO-B1 | |
| 124.2 | 121.8576 | 57.6400 | B2=20.9, I=18.0, R1=19.4, R2=18.6 | USNO-B1 | |
| 124.2 | 121.8566 | 57.6398 | B2=21.4, I=17.2 | USNO-B1 | |
| 124.5 | 121.8221 | 57.6213 | B2=21.3, I=18.8, R1=19.8, R2=20.0 | USNO-B1 | |
| 128.3 | 121.8187 | 57.6194 | B1=20.1, B2=20.1, R1=19.8, R2=20.1 | USNO-B1 | |
| 130.0 | 121.8178 | 57.6194 | B2=21.2, R2=20.3 | USNO-B1 | |
| 135.2 | 121.8758 | 57.5706 | h=13.3, j=13.8, k=13.1 | 2MASS | |
| 135.6 | 121.8121 | 57.6131 | B2=20.7, R2=20.1 | USNO-B1 | |
| 136.9 | 121.8949 | 57.6454 | B1=19.9, B2=19.8, I=17.6, R1=18.4, R2=17.9 | USNO-B1 | |
| 137.0 | 121.8949 | 57.6454 | h=15.6, j=16.2, k=15.7 | 2MASS | |
| 137.9 | 121.8131 | 57.5972 | B2=20.9, R2=20.2 | USNO-B1 | |
| 139.2 | 121.8690 | 57.5699 | h=13.4, j=14.1, k=13.3 | 2MASS | |
| 140.2 | 121.8222 | 57.6304 | B2=20.4, R2=20.4 | USNO-B1 | |
| 140.9 | 121.8292 | 57.5808 | R1=19.9, R2=20.3 | USNO-B1 | |
| 141.3 | 121.8219 | 57.6306 | B2=20.7, R2=19.6 | USNO-B1 | |
| 142.4 | 121.9551 | 57.6125 | B2=21.3, R1=19.8, R2=20.2 | USNO-B1 | |
| 144.1 | 121.8879 | 57.6479 | B2=21.0, R1=19.4, R2=20.2 | USNO-B1 | |
| 146.4 | 121.8059 | 57.6058 | B1=19.9, B2=20.9 | USNO-B1 | |
| 146.7 | 121.9044 | 57.5691 | h=16.6, j=17.5, k=15.6 | 2MASS | |
| 150.3 | 121.8498 | 57.6461 | B1=20.3, R2=20.5 | USNO-B1 | |
| 151.0 | 121.8140 | 57.5869 | I=18.6, R2=19.6 | USNO-B1 | |
| 157.0 | 121.9217 | 57.6460 | B1=20.3, I=18.4, R1=19.9 | USNO-B1 | |
| 157.1 | 121.9391 | 57.6390 | B2=20.0, R2=19.6 | USNO-B1 | |
| 159.0 | 121.8069 | 57.6266 | h=15.2, j=15.8, k=15.0 | 2MASS | |
| 159.5 | 121.8066 | 57.6266 | B1=19.4, B2=19.6, I=17.3, R1=17.6, R2=17.3 | USNO-B1 | |
| 161.8 | 121.9616 | 57.6218 | R1=19.2, R2=20.2 | USNO-B1 | |
| 162.5 | 121.9050 | 57.5646 | B1=20.3, B2=20.4, I=17.2, R1=18.4, R2=18.5 | USNO-B1 | |
| 162.6 | 121.9432 | 57.6389 | B2=18.3, R1=18.6, R2=17.4 | USNO-B1 | |
| 162.8 | 121.9051 | 57.5646 | h=15.1, j=15.6, k=14.9 | 2MASS | |
| 163.1 | 121.9562 | 57.6295 | B2=20.3, I=18.8, R1=19.2, R2=19.5 | USNO-B1 | |
| 164.1 | 121.9440 | 57.6391 | B1=19.3, B2=16.7, R2=16.4 | USNO-B1 | |
| 165.1 | 121.9238 | 57.6479 | B2=19.1, I=18.7, R1=14.2, R2=18.8 | USNO-B1 | |
| 165.4 | 121.9248 | 57.6477 | B1=19.1, B2=19.1, I=18.6, R1=18.9, R2=19.2 | USNO-B1 | |
| 165.8 | 121.9451 | 57.6391 | B1=18.8, I=18.1, R1=17.5 | USNO-B1 | |
| 168.7 | 121.9570 | 57.6319 | B2=19.5, I=18.7, R1=17.1, R2=18.7 | USNO-B1 | |
| 169.3 | 121.9567 | 57.6324 | B1=19.5, B2=18.9, I=18.8, R1=19.2, R2=18.9 | USNO-B1 | |
| 171.9 | 121.8990 | 57.5611 | h=15.2, j=15.8, k=14.9 | 2MASS | |
| 173.5 | 121.9201 | 57.5644 | B1=20.6, B2=21.0 | USNO-B1 | |
| 174.3 | 121.9390 | 57.5706 | I=22.2, R=23.7, g=25.4, u=25.0, z=21.1 | SDSS | |
| 175.4 | 121.9648 | 57.5882 | B2=19.6, I=18.6, R1=18.8, R2=18.9 | USNO-B1 | |
| 175.7 | 121.9648 | 57.5880 | B1=19.9, B2=19.8, I=18.6, R2=18.8 | USNO-B1 | |
| 175.8 | 121.9651 | 57.5883 | B2=19.7, I=18.2, R1=19.2, R2=19.8 | USNO-B1 | |
| 175.8 | 121.9520 | 57.6391 | h=8.7, j=9.1, k=8.7 | 2MASS | |
| 176.3 | 121.7991 | 57.5870 | B2=21.3, I=19.1, R2=20.6 | USNO-B1 | |
| 178.3 | 121.8449 | 57.6534 | h=13.3, j=13.6, k=13.2 | 2MASS | |
| 178.4 | 121.8449 | 57.6535 | B1=15.3, B2=15.3, I=13.6, R1=14.4, R2=14.6 | USNO-B1 | |
| 179.5 | 121.9352 | 57.6488 | I=18.6, R1=18.8 | USNO-B1 | |
| 183.1 | 121.9759 | 57.6018 | B2=17.0, I=16.6, R2=15.6 | USNO-B1 | |
| 183.3 | 121.9363 | 57.5663 | I=21.7, R=23.8, g=24.2, u=24.8, z=20.8 | SDSS | |
| 185.0 | 121.7913 | 57.5908 | B2=21.1, I=17.9, R1=19.2, R2=19.6 | USNO-B1 | |
| 185.1 | 121.7913 | 57.5907 | h=15.9, j=16.6, k=15.5 | 2MASS | |
| 185.3 | 121.9595 | 57.6383 | B1=19.4, B2=19.2, R2=18.1 | USNO-B1 | |
| 185.4 | 121.8339 | 57.5633 | B2=21.4, I=18.8, R2=20.1 | USNO-B1 | |
| 185.8 | 121.9516 | 57.6436 | B1=19.1, B2=19.0, R1=16.8, R2=17.1 | USNO-B1 | |
| 186.0 | 121.9775 | 57.6023 | I=16.7, R=16.8, g=17.3, u=18.7, z=16.6 | SDSS | |
| 186.0 | 121.9775 | 57.6023 | h=15.4, j=15.7, k=15.1 | 2MASS | |
| 186.2 | 121.9598 | 57.6384 | B1=18.2, I=18.2, R2=17.0 | USNO-B1 | |
| 186.4 | 121.9778 | 57.6025 | B1=16.5, B2=17.1, I=16.8, R1=16.2, R2=16.0 | USNO-B1 | |
| 186.9 | 121.9516 | 57.6440 | B2=19.1, R2=18.9 | USNO-B1 | |
| 187.4 | 121.9596 | 57.6392 | B1=18.8, B2=17.5, R2=17.5 | USNO-B1 | |
| 187.7 | 121.9515 | 57.6443 | B2=18.7, R2=19.4 | USNO-B1 | |
| 188.1 | 121.8624 | 57.5568 | B1=19.8, B2=19.9, I=18.6, R1=19.3, R2=19.5 | USNO-B1 | |
| 188.6 | 121.9524 | 57.6442 | B2=19.5, R1=19.0, R2=18.6 | USNO-B1 | |
| 189.0 | 121.9793 | 57.6031 | B2=15.7, I=15.9, R2=14.9 | USNO-B1 | |
| 189.6 | 121.7897 | 57.5895 | I=18.4, R1=19.7, R2=20.4 | USNO-B1 | |
| 189.7 | 121.7897 | 57.5894 | h=16.1, j=17.0, k=15.7 | 2MASS | |
| 190.0 | 121.9516 | 57.6453 | B2=19.7, R2=19.3 | USNO-B1 | |
| 190.6 | 121.9802 | 57.6035 | B1=16.8, B2=16.9, I=15.4, R1=15.5, R2=15.6 | USNO-B1 | |
| 190.8 | 121.7893 | 57.5890 | I=18.3, R1=19.7, R2=20.2 | USNO-B1 | |
| 190.9 | 121.7939 | 57.5835 | I=17.8, R1=19.8 | USNO-B1 | |
| 191.0 | 121.9804 | 57.6035 | I=16.0, R=16.3, g=17.2, u=19.4, z=15.9 | SDSS | |
| 191.0 | 121.9804 | 57.6035 | h=14.4, j=14.9, k=14.3 | 2MASS | |
| 191.1 | 121.9617 | 57.6393 | B2=19.9, R1=17.2, R2=18.3 | USNO-B1 | |
| 191.1 | 121.8726 | 57.6609 | B1=20.4, B2=20.7, R1=19.6, R2=19.4 | USNO-B1 | |
| 194.0 | 121.9628 | 57.5761 | B2=21.1, R1=19.8 | USNO-B1 | |
| 194.4 | 121.9515 | 57.6470 | B2=20.5, R2=19.6 | USNO-B1 | |
| 194.5 | 121.9060 | 57.6604 | B2=21.3, R2=20.4 | USNO-B1 | |
| 194.7 | 121.9639 | 57.6394 | B2=18.8, R2=19.4 | USNO-B1 | |
| 195.7 | 121.9643 | 57.6396 | B2=19.6, I=19.0, R2=19.3 | USNO-B1 | |
| 196.0 | 121.8677 | 57.5541 | B2=20.6, R1=19.7, R2=20.2 | USNO-B1 | |
| 197.8 | 121.9276 | 57.5589 | I=21.7, R=23.3, g=24.3, u=24.6, z=20.9 | SDSS | |
| 197.9 | 121.8079 | 57.5698 | B1=18.9, B2=19.4, I=18.2, R1=18.9, R2=18.1 | USNO-B1 | |
| 198.5 | 121.9666 | 57.6392 | B2=19.7, R2=18.9 | USNO-B1 | |
| 199.1 | 121.8788 | 57.5527 | B1=20.2, B2=20.7 | USNO-B1 | |
| 199.4 | 121.8779 | 57.5526 | B2=20.5, R2=19.5 | 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.