Presumed name: GRB 170331A
BAT | 21h 35m 07.68s, -24° 24′ 49.3″ |
---|---|
position: | (323.782, -24.4137 ± 180″) |
XRT | 21h 35m 10.13s, -24° 23′ 08.9″ |
position: | (323.7922, -24.3858 ± 2.1″) |
UVOT | No position available. |
Galactic NHI: | 3.97×100 cm-2 |
Galactic E(B-V): | 0.049 mag |
Best RA: | 21h 35m 10.13s | = 323.7922 d |
---|---|---|
Best Dec: | -24° 23′ 08.9″ | = -24.3858 d |
Gal Lat: | -46 | |
Gal Long: | 25.04 | |
Sun angle: | 52.99°, -20.94 hr East of Sun |
1Sper #6 auto processing.
Observability of this burst for Swift.
No UVOT images are currently available.
SPER results page for this trigger.
There are 14 SPER messages, and 1 objects have been found
See the SPER page for details of how this position was produced.
Click on the offset to view the transient announcement.
Offset (′′) | RA | Dec | Date reported | Source | Misc | Query |
---|---|---|---|---|---|---|
0.7′′ | 323.79200 | -24.38580 | GCN #20948 | GRB 170331A: Prompt enhanced Swift-XRT position | ![]() | |
1.5′′ | 323.79258 | -24.38603 | GCN #20946 | GRB 170331A: Swift detection of a burst | ![]() | |
1.9′′ | 323.79188 | -24.38625 | GCN #20960 | GRB 170331A: Enhanced Swift-XRT position | ![]() | |
86.3′′ | 323.77800 | -24.40600 | GCN #20967 | GRB 170331A: Swift-BAT refined analysis | ![]() |
Click on the distance to view the full details (not available for sources from the SSS catalogue). Click on the column headers to sort the table on that column (click again to invert sort order).
RA* | Dec* | SIMBAD name | Query |
---|
* RA/Dec in equinox J2000
RA* | Dec* | Source table2 | Observatory | Query |
---|
Queried the X-ray MASTER catalogue.
* RA/Dec in equinox J2000
1Energy band for count-rate is mission specific.
RA* | Dec* | Redshift | Catalogue | Query | ||
---|---|---|---|---|---|---|
31.2 | 323.7858 | -24.3922 | Mag=18.6 | NED | ![]() | |
52.6 | 323.7771 | -24.3911 | Mag=18.6 | NED | ![]() | |
53.6 | 323.7954 | -24.4004 | B=22.0 | SSS | ![]() | |
59.7 | 323.7854 | -24.4014 | Mag=19.2 | NED | ![]() | |
63.9 | 323.7811 | -24.3712 | B=21.8, R2=20.1 | SSS | ![]() | |
65.5 | 323.7854 | -24.3686 | Mag=20.1 | NED | ![]() | |
65.6 | 323.7857 | -24.3686 | B=22.3 | SSS | ![]() | |
73.2 | 323.7937 | -24.3656 | Mag=20.1 | NED | ![]() | |
74.0 | 323.8144 | -24.3822 | B=22.1 | SSS | ![]() | |
75.9 | 323.7758 | -24.4007 | B=21.6 | SSS | ![]() |
Queried APM-N, SDSS, PSCz, SSS, NED, 2MASSX, USNO-B1.
There are 56 galaxies within the position error. The full list is here.
* 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
RA* | Dec* | Catalogue | Query | ||
---|---|---|---|---|---|
19.4 | 323.7960 | -24.3817 | h=15.8, j=16.4, k=15.5 | 2MASS | ![]() |
20.1 | 323.7960 | -24.3814 | B2=20.4, I=18.6, R2=19.9 | USNO-B1 | ![]() |
31.2 | 323.7857 | -24.3922 | B2=20.7, I=17.8, R1=18.8, R2=19.5 | USNO-B1 | ![]() |
31.8 | 323.7857 | -24.3923 | h=15.4, j=16.1, k=15.4 | 2MASS | ![]() |
59.8 | 323.7855 | -24.4012 | B1=20.5, B2=20.5, R1=19.4, R2=20.0 | USNO-B1 | ![]() |
60.8 | 323.7899 | -24.3690 | h=15.3, j=15.9, k=15.1 | 2MASS | ![]() |
61.9 | 323.7900 | -24.3687 | B1=19.9, B2=19.6, I=17.3, R1=17.2, R2=17.6 | USNO-B1 | ![]() |
72.2 | 323.7797 | -24.3693 | B1=20.5, B2=20.7, R2=24.5 | USNO-B1 | ![]() |
72.7 | 323.7939 | -24.3657 | h=16.1, j=16.4, k=16.0 | 2MASS | ![]() |
73.4 | 323.7942 | -24.3655 | B1=18.4, B2=18.6, I=17.1, R1=17.4, R2=17.4 | USNO-B1 | ![]() |
There are 88 stars within the position error. The full list is here.
* 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.