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Swift Trigger: 946476;

Presumed name: GRB 191228A

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BAT 00h 21m 21.36s, -08° 40′ 12.0″
position:(5.339, -8.670 ± 180″)
XRT 00h 21m 23.21s, -08° 40′ 57.0″
position:(5.3467, -8.6825 ± 2.3″)
UVOT No position available.
Galactic NHI:3.36×100 cm-2
Galactic E(B-V):0.039 mag
Best RA:00h 21m 23.21s= 5.3467 d
Best Dec:-08° 40′ 57.0″= -8.6825 d
Gal Lat:-70.23
Gal Long:100.47
Sun angle:85.83°, -5.9 hr East of Sun

1Sper #3 auto processing.

X-ray sources within 3.33 of XRT position

RA*Dec* Source table2Observatory Query
45.65.3340-8.68120 +/- 0CHANDRAQuery vizier around this object
45.65.3339-8.68120.00221611787474 +/- 0.000496942683546CHANDRAQuery vizier around this object
45.65.3339-8.68120 +/- 0CHANDRAQuery vizier around this object
46.35.3338-8.68120.00333918 +/- 0.000459781XMM-NEWTONQuery vizier around this object
54.05.3428-8.69700.00232835 +/- 0.000412405XMM-NEWTONQuery vizier around this object
54.15.3424-8.69690 +/- 0CHANDRAQuery vizier around this object
54.35.3424-8.69700.000818215834443 +/- 0.00030078497366CHANDRAQuery vizier around this object
57.45.3492-8.66680 +/- 0CHANDRAQuery vizier around this object
57.55.3492-8.66670 +/- 0CHANDRAQuery vizier around this object
63.05.3425-8.66550.00863159 +/- 0.00122474XMM-NEWTONQuery vizier around this object
73.05.3540-8.70150.00178897 +/- 0.000375986XMM-NEWTONQuery vizier around this object
103.45.3605-8.65720 +/- 0CHANDRAQuery vizier around this object
103.45.3605-8.65720 +/- 0CHANDRAQuery vizier around this object
103.45.3605-8.65720.00140261164553 +/- 0.000465889573303CHANDRAQuery vizier around this object
103.65.3605-8.65720.00716402 +/- 0.000581742XMM-NEWTONQuery vizier around this object
103.95.3447-8.65370.00333768 +/- 0.000532524XMM-NEWTONQuery vizier around this object
104.05.3450-8.65370.000554753816687 +/- 0.000245589617407CHANDRAQuery vizier around this object
104.25.3450-8.65360 +/- 0CHANDRAQuery vizier around this object
104.25.3450-8.65360 +/- 0CHANDRAQuery vizier around this object
106.05.3188-8.69270.00138428 +/- 0.000344428XMM-NEWTONQuery vizier around this object
121.25.3331-8.71340 +/- 0CHANDRAQuery vizier around this object
121.45.3331-8.71340 +/- 0CHANDRAQuery vizier around this object
121.55.3331-8.71350.00624654112196 +/- 0.000888142463886CHANDRAQuery vizier around this object
121.95.3332-8.71360.0236563 +/- 0.00148299XMM-NEWTONQuery vizier around this object
131.85.3673-8.65200.000554502417799 +/- 0.000245589617407CHANDRAQuery vizier around this object
132.15.3673-8.65200 +/- 0CHANDRAQuery vizier around this object
134.25.3674-8.65130.00124473 +/- 0.000320392XMM-NEWTONQuery vizier around this object
144.05.3844-8.66790 +/- 0CHANDRAQuery vizier around this object
144.15.3276-8.71780 +/- 0CHANDRAQuery vizier around this object
144.15.3844-8.66800.00116124316483 +/- 0.000380748394495CHANDRAQuery vizier around this object
144.15.3844-8.66790 +/- 0CHANDRAQuery vizier around this object
144.45.3277-8.71790 +/- 0CHANDRAQuery vizier around this object
144.75.3763-8.71000.00595369 +/- 0.000569679XMM-NEWTONQuery vizier around this object
145.35.3276-8.71820.00553948 +/- 0.000592987XMM-NEWTONQuery vizier around this object
146.05.3849-8.66780.00315001 +/- 0.000453943XMM-NEWTONQuery vizier around this object
147.65.3273-8.71880.000501069473103 +/- 0.000245590927079CHANDRAQuery vizier around this object
168.75.3201-8.72130.00301038 +/- 0.000487604XMM-NEWTONQuery vizier around this object
169.45.3197-8.72130.000982052064501 +/- 0.000332530558808CHANDRAQuery vizier around this object
169.85.3196-8.72130 +/- 0CHANDRAQuery vizier around this object
170.15.3197-8.72150 +/- 0CHANDRAQuery vizier around this object
173.95.3009-8.69940 +/- 0ROSATQuery vizier around this object
173.95.3009-8.69940.0261 +/- 0.0111ROSATQuery vizier around this object
174.45.3004-8.69850.02171 +/- 0.01008ROSATQuery vizier around this object
177.15.2999-8.66580.00134054 +/- 0.000365871XMM-NEWTONQuery vizier around this object
180.55.3968-8.69050.000454541412182 +/- 0.000224191855523CHANDRAQuery vizier around this object
181.15.3969-8.69060 +/- 0CHANDRAQuery vizier around this object
181.15.3969-8.69060 +/- 0CHANDRAQuery vizier around this object
181.55.2972-8.69460.190379 +/- 0.00254639XMM-NEWTONQuery vizier around this object
181.65.2972-8.69460 +/- 0CHANDRAQuery vizier around this object
181.75.2971-8.69460.0472832895799 +/- 0.0021773196037CHANDRAQuery vizier around this object
181.85.2971-8.69460 +/- 0CHANDRAQuery vizier around this object
182.65.3973-8.69070.00263028 +/- 0.000433737XMM-NEWTONQuery vizier around this object
187.65.3341-8.73310.00485561 +/- 0.000529674XMM-NEWTONQuery vizier around this object
188.45.3561-8.73400.00515373 +/- 0.000562973XMM-NEWTONQuery vizier around this object
189.65.3559-8.73440.000836274994072 +/- 0.000300784566207CHANDRAQuery vizier around this object
190.05.3561-8.73450 +/- 0CHANDRAQuery vizier around this object
190.05.3563-8.73440 +/- 0CHANDRAQuery vizier around this object

* RA/Dec in equinox J2000

1Energy band for count-rate is mission specific.