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Swift Trigger: 772006;
Presumed name: GRB 170912A
| BAT | 11h 09m 29.28s, -54° 21′ 36.0″ |
|---|---|
| position: | (167.372, -54.360 ± 180″) |
| XRT | 11h 09m 29.59s, -54° 19′ 34.3″ |
| position: | (167.3733, -54.3262 ± 2.3″) |
| UVOT | No position available. |
| Galactic NHI: | 1.92×100 cm-2 |
| Galactic E(B-V): | 0.304 mag |
| Best RA: | 11h 09m 29.59s | = 167.3733 d |
|---|---|---|
| Best Dec: | -54° 19′ 34.3″ | = -54.3262 d |
| Gal Lat: | 5.63 | |
| Gal Long: | 288.33 | |
| Sun angle: | 58.66°, 0.2 hr West | |
1Sper #9 auto processing.
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 21.8 | 167.3634 | -54.3244 | B2=20.0, I=17.5, R1=17.6 | USNO-B1 |  | |
| 23.9 | 167.3683 | -54.3322 | I=16.8, R1=17.8 | USNO-B1 | | |
| 24.2 | 167.3798 | -54.3207 | I=16.8, R1=16.7 | USNO-B1 | | |
| 37.3 | 167.3891 | -54.3215 | I=17.5, R2=18.4 | USNO-B1 | | |
| 40.0 | 167.3780 | -54.3370 | B2=17.2, I=16.3, R1=15.7, R2=16.3 | USNO-B1 | | |
| 41.2 | 167.3702 | -54.3375 | B2=17.8, I=15.8, R1=15.8, R2=16.4 | USNO-B1 | | |
| 44.9 | 167.3520 | -54.3250 | B2=14.2, I=13.1, R2=15.9 | USNO-B1 | | |
| 50.2 | 167.3575 | -54.3157 | R1=17.8, R2=18.2 | USNO-B1 | | |
| 50.8 | 167.3544 | -54.3174 | B2=14.8, I=13.0, R1=13.8, R2=13.8 | USNO-B1 | | |
| 53.2 | 167.3935 | -54.3351 | B2=19.6, R1=17.6 | USNO-B1 | | |
| 54.7 | 167.3966 | -54.3329 | B2=17.1, I=16.7, R1=16.6, R2=16.5 | USNO-B1 | | |
| 54.8 | 167.3774 | -54.3412 | B2=18.6, R1=17.3 | USNO-B1 | | |
| 56.2 | 167.3986 | -54.3313 | B2=17.4, I=16.4, R1=16.1, R2=16.7 | USNO-B1 | | |
| 58.1 | 167.3821 | -54.3109 | I=15.8, R1=16.7 | USNO-B1 | | |
| 64.9 | 167.3821 | -54.3435 | B2=19.4, R2=18.4 | USNO-B1 | | |
| 65.7 | 167.3595 | -54.3098 | R1=17.5, R2=18.4 | USNO-B1 | | |
| 66.3 | 167.3991 | -54.3156 | R1=17.2, R2=18.1 | USNO-B1 | | |
| 67.5 | 167.3850 | -54.3087 | I=12.8, R1=13.6 | USNO-B1 | | |
| 68.4 | 167.3820 | -54.3079 | I=14.5, R1=15.9 | USNO-B1 | | |
| 68.4 | 167.4058 | -54.3250 | B2=17.6, I=16.0, R1=15.9, R2=16.8 | USNO-B1 | | |
| 68.9 | 167.3994 | -54.3146 | B2=16.9, I=17.4, R1=17.1, R2=16.9 | USNO-B1 | | |
| 70.0 | 167.3408 | -54.3219 | B2=13.9, I=12.8, R2=11.2 | USNO-B1 | | |
| 70.7 | 167.4069 | -54.3279 | I=17.5, R1=16.9 | USNO-B1 | | |
| 73.5 | 167.3845 | -54.3069 | I=16.7, R1=16.7 | USNO-B1 | | |
| 74.5 | 167.3388 | -54.3311 | I=16.2, R1=16.5 | USNO-B1 | | |
| 75.5 | 167.3386 | -54.3317 | B2=16.8, I=16.0 | USNO-B1 | | |
| 82.4 | 167.4068 | -54.3382 | B2=19.2, R1=18.0 | USNO-B1 | | |
| 84.8 | 167.3691 | -54.3028 | B2=19.2, R1=17.8 | USNO-B1 | | |
| 84.9 | 167.3434 | -54.3103 | B2=18.4, R1=16.8 | USNO-B1 | | |
| 85.7 | 167.4133 | -54.3310 | B2=18.3, R1=17.6, R2=18.2 | USNO-B1 | | |
| 92.3 | 167.3298 | -54.3300 | B2=18.7, R1=17.4 | USNO-B1 | | |
| 94.5 | 167.3304 | -54.3182 | B2=18.9, R1=17.6 | USNO-B1 | | |
| 96.7 | 167.3292 | -54.3339 | I=13.7, R2=13.6 | USNO-B1 | | |
| 97.0 | 167.3696 | -54.3531 | B2=17.0, I=16.0, R1=16.0, R2=16.7 | USNO-B1 | | |
| 100.7 | 167.3255 | -54.3284 | B2=18.4, I=17.3, R1=17.3 | USNO-B1 | | |
| 103.6 | 167.4169 | -54.3127 | I=17.5, R1=17.4 | USNO-B1 | | |
| 105.6 | 167.4060 | -54.3485 | B2=19.3, R1=17.8 | USNO-B1 | | |
| 106.6 | 167.3670 | -54.2968 | B2=17.8, I=16.4, R1=16.1 | USNO-B1 | | |
| 107.0 | 167.4228 | -54.3192 | B2=18.1, I=16.9, R1=16.7, R2=17.4 | USNO-B1 | | |
| 107.4 | 167.3738 | -54.2964 | B2=18.4, R1=17.1 | USNO-B1 | | |
| 107.4 | 167.3272 | -54.3133 | B2=17.3, I=17.0, R1=16.2, R2=16.9 | USNO-B1 | | |
| 108.6 | 167.3338 | -54.3067 | B2=19.5, R1=17.7 | USNO-B1 | | |
| 110.3 | 167.3266 | -54.3402 | B2=18.7, R1=17.3 | USNO-B1 | | |
| 111.3 | 167.4015 | -54.3000 | B2=17.4, I=16.0, R1=15.7, R2=16.5 | USNO-B1 | | |
| 112.7 | 167.4023 | -54.2999 | I=17.1, R1=17.2 | USNO-B1 | | |
| 113.4 | 167.3824 | -54.3573 | I=16.9, R1=14.9 | USNO-B1 | | |
| 113.4 | 167.4255 | -54.3182 | B2=18.5, R1=17.7, R2=18.4 | USNO-B1 | | |
| 115.7 | 167.3795 | -54.2943 | B2=17.4, I=16.2, R1=16.0, R2=16.8 | USNO-B1 | | |
| 117.3 | 167.4254 | -54.3144 | B2=18.0, I=16.6, R1=16.6, R2=17.3 | USNO-B1 | | |
| 117.5 | 167.3691 | -54.2937 | I=15.3, R1=15.6 | USNO-B1 | | |
| 119.3 | 167.4182 | -54.3465 | B=21.0, R2=19.0 | SSS | | |
| 119.3 | 167.4246 | -54.3405 | B2=17.7, I=17.0, R1=16.8, R2=17.3 | USNO-B1 | | |
| 120.3 | 167.4254 | -54.3402 | B2=17.8, I=17.4, R1=16.7, R2=17.3 | USNO-B1 | | |
| 121.2 | 167.4196 | -54.3464 | B=20.6, R2=19.0, i=18.3 | SSS | | |
| 121.3 | 167.4197 | -54.3463 | B2=19.1, R1=17.9 | USNO-B1 | | |
| 121.7 | 167.3284 | -54.3049 | B2=18.0, I=15.4, R1=16.1, R2=16.8 | USNO-B1 | | |
| 121.7 | 167.3651 | -54.2927 | I=12.9, R1=14.3 | USNO-B1 | | |
| 122.2 | 167.4239 | -54.3095 | I=16.3, R2=17.1 | USNO-B1 | | |
| 122.6 | 167.4053 | -54.3547 | I=14.8, R1=14.9 | USNO-B1 | | |
| 122.6 | 167.4079 | -54.3536 | I=15.0, R1=15.1 | USNO-B1 | | |
| 123.1 | 167.4064 | -54.3544 | B2=15.3, R2=14.4 | USNO-B1 | | |
| 123.4 | 167.4245 | -54.3094 | R1=17.4, R2=17.1 | USNO-B1 | | |
| 125.9 | 167.3559 | -54.3597 | R1=17.2, R2=18.4 | USNO-B1 | | |
| 126.9 | 167.4248 | -54.3078 | I=17.0, R1=16.9 | USNO-B1 | | |
| 129.1 | 167.4269 | -54.3439 | B2=18.4, R1=17.8 | USNO-B1 | | |
| 129.6 | 167.3270 | -54.3500 | B2=19.0, R1=17.5 | USNO-B1 | | |
| 130.5 | 167.3257 | -54.3029 | B=20.8, R2=20.4 | SSS | | |
| 131.4 | 167.3141 | -54.3380 | B2=17.7, I=16.8, R1=16.3, R2=16.9 | USNO-B1 | | |
| 131.9 | 167.4167 | -54.2997 | B2=20.0, R1=18.2 | USNO-B1 | | |
| 133.4 | 167.3886 | -54.3622 | B2=18.6, I=17.5, R1=17.1 | USNO-B1 | | |
| 133.6 | 167.3200 | -54.3059 | I=16.3, R1=16.3 | USNO-B1 | | |
| 134.0 | 167.3513 | -54.2913 | I=17.3, R1=17.4, R2=18.2 | USNO-B1 | | |
| 135.3 | 167.3094 | -54.3312 | B2=16.9, I=16.2, R1=16.0, R2=16.7 | USNO-B1 | | |
| 135.5 | 167.4141 | -54.2970 | B2=17.8, I=16.3, R1=16.4, R2=17.0 | USNO-B1 | | |
| 137.1 | 167.4386 | -54.3246 | B2=17.3, I=16.5, R1=16.0, R2=16.9 | USNO-B1 | | |
| 139.1 | 167.4251 | -54.3503 | I=17.1, R1=17.2 | USNO-B1 | | |
| 139.2 | 167.4392 | -54.3303 | B2=17.5, I=16.9, R1=16.4, R2=17.0 | USNO-B1 | | |
| 140.0 | 167.4093 | -54.2935 | B2=18.9, R1=17.8, R2=18.5 | USNO-B1 | | |
| 140.6 | 167.3065 | -54.3232 | B2=18.6, R1=17.4, R2=18.5 | USNO-B1 | | |
| 140.7 | 167.4362 | -54.3397 | B2=18.8, R1=17.8 | USNO-B1 | | |
| 141.2 | 167.3331 | -54.2948 | I=17.1, R1=17.6, R2=18.2 | USNO-B1 | | |
| 142.1 | 167.3385 | -54.3600 | I=14.0, R1=14.6 | USNO-B1 | | |
| 142.2 | 167.3915 | -54.2882 | B2=19.1, R1=17.8 | USNO-B1 | | |
| 142.4 | 167.3622 | -54.3652 | B2=19.2, R1=16.7 | USNO-B1 | | |
| 142.9 | 167.3367 | -54.3597 | B2=14.7, R2=13.6 | USNO-B1 | | |
| 143.3 | 167.3342 | -54.2936 | R1=17.5, R2=18.5 | USNO-B1 | | |
| 143.3 | 167.4355 | -54.3426 | B2=17.8, I=16.5, R1=16.6, R2=17.1 | USNO-B1 | | |
| 143.4 | 167.3358 | -54.3595 | I=13.5, R1=14.1 | USNO-B1 | | |
| 143.6 | 167.4082 | -54.3605 | B2=13.8, I=11.9, R1=12.9, R2=13.0 | USNO-B1 | | |
| 143.7 | 167.4415 | -54.3299 | B2=18.9, I=17.2, R1=17.1 | USNO-B1 | | |
| 143.9 | 167.4259 | -54.3519 | B2=18.8, R1=17.7, R2=18.2 | USNO-B1 | | |
| 144.2 | 167.4261 | -54.3518 | B=20.0, R2=18.9, i=17.8 | SSS | | |
| 146.6 | 167.3163 | -54.3497 | I=16.8, R1=17.6, R2=17.9 | USNO-B1 | | |
| 147.1 | 167.3485 | -54.2880 | I=16.5, R1=16.4, R2=16.9 | USNO-B1 | | |
| 147.6 | 167.3130 | -54.3051 | B2=18.1, I=16.8, R1=16.9, R2=17.1 | USNO-B1 | | |
| 148.5 | 167.4009 | -54.3642 | B2=18.7, R1=17.4 | USNO-B1 | | |
| 149.3 | 167.3561 | -54.3664 | B2=18.1, I=15.1, R1=15.8, R2=16.7 | USNO-B1 | | |
| 151.1 | 167.3022 | -54.3196 | B2=18.9, R1=17.5, R2=18.4 | USNO-B1 | | |
| 151.3 | 167.4381 | -54.3079 | B2=18.6, R2=18.1 | USNO-B1 | | |
| 152.1 | 167.4156 | -54.3605 | B=20.3 | SSS | | |
| 152.9 | 167.4185 | -54.3595 | B2=19.0, R1=17.5 | USNO-B1 | | |
| 153.9 | 167.3604 | -54.3683 | I=17.1, R1=16.8 | USNO-B1 | | |
| 155.2 | 167.4125 | -54.2897 | B2=19.5, R1=17.9 | USNO-B1 | | |
| 156.1 | 167.4169 | -54.3613 | B=20.3, R2=18.6, i=18.0 | SSS | | |
| 156.7 | 167.4479 | -54.3282 | B2=17.6, I=16.6, R1=16.4, R2=17.1 | USNO-B1 | | |
| 157.7 | 167.3100 | -54.3026 | B2=17.4, I=16.3, R1=16.2, R2=16.8 | USNO-B1 | | |
| 157.7 | 167.3997 | -54.3672 | I=16.8, R1=15.8 | USNO-B1 | | |
| 158.9 | 167.3086 | -54.3034 | B2=17.2, R2=16.5 | USNO-B1 | | |
| 160.2 | 167.2982 | -54.3342 | B2=19.2, R1=17.3 | USNO-B1 | | |
| 160.9 | 167.3739 | -54.2815 | R1=17.9, R2=18.6 | USNO-B1 | | |
| 161.1 | 167.4488 | -54.3183 | B2=11.9, R2=10.9 | USNO-B1 | | |
| 161.3 | 167.3286 | -54.3627 | B2=16.8, I=15.2, R1=15.4, R2=16.1 | USNO-B1 | | |
| 162.5 | 167.3876 | -54.2818 | B2=16.4, R1=17.5 | USNO-B1 | | |
| 162.7 | 167.4506 | -54.3293 | B2=18.4, I=17.6, R1=17.3, R2=18.0 | USNO-B1 | | |
| 163.4 | 167.3381 | -54.2857 | B2=18.5, R1=17.3 | USNO-B1 | | |
| 163.5 | 167.3009 | -54.3430 | B2=14.7, I=12.0, R1=13.1, R2=13.3 | USNO-B1 | | |
| 163.9 | 167.3146 | -54.2962 | B2=18.4, R1=17.4 | USNO-B1 | | |
| 163.9 | 167.4510 | -54.3218 | I=14.6, R1=14.7, R2=14.4 | USNO-B1 | | |
| 166.7 | 167.4090 | -54.2849 | I=14.8, R1=15.1 | USNO-B1 | | |
| 167.7 | 167.3499 | -54.3708 | B2=14.7, I=11.9, R1=13.0, R2=13.2 | USNO-B1 | | |
| 169.1 | 167.4210 | -54.3640 | B2=19.2, R1=17.1 | USNO-B1 | | |
| 170.3 | 167.3382 | -54.3689 | I=17.6, R1=17.4 | USNO-B1 | | |
| 171.4 | 167.3165 | -54.2920 | B2=18.3, R1=18.0 | USNO-B1 | | |
| 171.4 | 167.3732 | -54.3738 | I=16.4, R1=15.8 | USNO-B1 | | |
| 172.3 | 167.4197 | -54.2868 | B2=14.9, I=11.2, R1=13.0, R2=13.3 | USNO-B1 | | |
| 172.7 | 167.2926 | -54.3170 | B2=13.6, I=11.8, R1=12.7, R2=12.7 | USNO-B1 | | |
| 173.4 | 167.3031 | -54.3008 | I=17.1, R1=17.0 | USNO-B1 | | |
| 173.8 | 167.4103 | -54.2830 | I=13.8, R1=14.7, R2=14.3 | USNO-B1 | | |
| 174.0 | 167.2919 | -54.3171 | B2=13.6, I=16.7, R2=13.5 | USNO-B1 | | |
| 174.8 | 167.2901 | -54.3276 | B2=17.9, I=17.1, R1=17.4, R2=17.8 | USNO-B1 | | |
| 174.9 | 167.4028 | -54.2808 | I=17.2, R1=17.6 | USNO-B1 | | |
| 176.7 | 167.4535 | -54.3113 | B2=19.0, R1=18.2 | USNO-B1 | | |
| 178.1 | 167.4276 | -54.2882 | B2=18.8, R1=17.7, R2=18.4 | USNO-B1 | | |
| 178.2 | 167.4302 | -54.3630 | B=20.0, R2=19.2 | SSS | | |
| 178.6 | 167.4553 | -54.3131 | B2=16.1, I=14.9, R1=15.2, R2=15.9 | USNO-B1 | | |
| 179.5 | 167.4334 | -54.3617 | B2=17.4, I=16.9, R1=16.3, R2=17.1 | USNO-B1 | | |
| 180.0 | 167.4503 | -54.3043 | I=16.7, R1=16.6 | USNO-B1 | | |
| 181.7 | 167.3490 | -54.3746 | B=21.2, R2=18.9 | SSS | | |
| 181.9 | 167.4531 | -54.3459 | B2=15.3, R1=15.0, R2=13.7 | USNO-B1 | | |
| 182.2 | 167.4512 | -54.3040 | I=15.4, R1=16.2 | USNO-B1 | | |
| 183.2 | 167.4544 | -54.3451 | I=13.5, R1=14.5 | USNO-B1 | | |
| 183.4 | 167.4528 | -54.3051 | R1=17.4, R2=17.6 | USNO-B1 | | |
| 184.4 | 167.3268 | -54.2827 | B2=12.6, R2=12.2 | USNO-B1 | | |
| 184.7 | 167.3387 | -54.3734 | B=21.9, R2=20.5 | SSS | | |
| 184.9 | 167.4574 | -54.3416 | B2=17.1, I=16.0, R1=15.9, R2=16.6 | USNO-B1 | | |
| 185.1 | 167.3359 | -54.2797 | B2=19.5, R1=18.2 | USNO-B1 | | |
| 187.0 | 167.3084 | -54.2906 | B2=17.5, I=16.8, R1=17.2, R2=17.9 | USNO-B1 | | |
| 188.5 | 167.3187 | -54.3678 | I=16.3, R1=16.6, R2=17.1 | USNO-B1 | | |
| 188.6 | 167.3622 | -54.3782 | B=20.8, R2=19.2, i=17.2 | SSS | | |
| 188.7 | 167.3664 | -54.2739 | B2=18.4, R1=17.0 | USNO-B1 | | |
| 188.7 | 167.3243 | -54.2823 | I=13.3, R1=14.2, R2=13.1 | USNO-B1 | | |
| 189.4 | 167.2938 | -54.3013 | R1=17.1, R2=18.1 | USNO-B1 | | |
| 189.6 | 167.3223 | -54.2827 | I=15.5, R1=16.6 | USNO-B1 | | |
| 190.4 | 167.4639 | -54.3240 | B2=19.0, R1=17.6 | USNO-B1 | | |
| 191.3 | 167.4234 | -54.2818 | B2=18.4, R1=17.6, R2=18.3 | USNO-B1 | | |
| 191.6 | 167.4537 | -54.3514 | B=19.4, R2=18.9 | SSS | | |
| 191.8 | 167.3976 | -54.3775 | I=17.7, R1=17.5 | USNO-B1 | | |
| 192.6 | 167.3631 | -54.3794 | B=21.5, R2=19.1 | SSS | | |
| 192.8 | 167.2815 | -54.3252 | I=17.5, R2=18.6 | USNO-B1 | | |
| 192.9 | 167.4127 | -54.3746 | B=20.8, R2=19.1 | SSS | | |
| 194.0 | 167.3437 | -54.2752 | I=14.9, R1=15.8 | USNO-B1 | | |
| 194.3 | 167.3402 | -54.3766 | B=20.2, R2=18.6, i=17.2 | SSS | | |
| 194.3 | 167.3494 | -54.2741 | I=17.1, R1=16.7, R2=17.6 | USNO-B1 | | |
| 194.7 | 167.2939 | -54.3541 | B2=18.6, I=16.8, R1=16.9 | USNO-B1 | | |
| 195.5 | 167.4664 | -54.3247 | B2=18.9, R1=17.9 | USNO-B1 | | |
| 195.9 | 167.2923 | -54.2992 | I=16.6, R1=17.6, R2=18.0 | USNO-B1 | | |
| 197.3 | 167.4575 | -54.3506 | I=17.6, R1=17.5 | USNO-B1 | | |
| 198.8 | 167.2910 | -54.2989 | I=16.4, R1=17.7 | USNO-B1 | | |
| 198.9 | 167.4125 | -54.2759 | B2=18.9, R1=17.5, R2=17.7 | USNO-B1 | | |
| 199.2 | 167.4547 | -54.2978 | I=15.5, R1=15.7 | 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