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Swift Trigger: 879909;

Presumed name: GRB 181228A

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BAT 03h 19m 19.44s, +13° 11′ 42.0″
position:(49.831, 13.195 ± 180″)
XRT 03h 19m 14.83s, +13° 12′ 06.1″
position:(49.8118, 13.2017 ± 2.1″)
UVOT No position available.
Galactic NHI:1.52×100 cm-2
Galactic E(B-V):0.528 mag
Best RA:03h 19m 14.83s= 49.8118 d
Best Dec:+13° 12′ 06.1″= 13.2017 d
Gal Lat:-36.04
Gal Long:169.3
Sun angle:134.67°, -8.9 hr East of Sun

1Sper #4 auto processing.

Galaxies within 3.33 of XRT position

RA*Dec*Redshift CatalogueQuery
9.649.812313.2043B=20.6, R=19.9APM-NQuery vizier around this object
16.149.807513.2036NEDQuery vizier around this object
25.049.808313.2078NEDQuery vizier around this object
31.349.815013.2097NEDQuery vizier around this object
32.249.812513.2106NEDQuery vizier around this object
51.149.803713.2136NEDQuery vizier around this object
51.549.822113.2119NEDQuery vizier around this object
55.049.827513.2022B=20.6, R=19.8APM-NQuery vizier around this object
56.349.795813.2050NEDQuery vizier around this object
56.549.796113.2052B1=17.9, B2=18.1, I=16.1, R1=16.9, R2=16.7USNO-B1Query vizier around this object
61.849.829413.2007B1=20.0, B2=19.9, I=18.1, R1=18.7, R2=19.1USNO-B1Query vizier around this object
62.049.824013.1892B=20.6, R=19.8APM-NQuery vizier around this object
62.549.829613.2006NEDQuery vizier around this object
67.549.793313.1967NEDQuery vizier around this object
70.349.815013.1825NEDQuery vizier around this object
91.849.802913.1778NEDQuery vizier around this object
101.549.839713.2093B2=19.4, I=17.9USNO-B1Query vizier around this object
103.149.840213.2092B=19.9, R=17.7APM-NQuery vizier around this object
103.149.840113.2093B1=19.5, B2=17.7, I=15.9, R1=17.9, R2=16.1USNO-B1Query vizier around this object
104.349.840413.2098B1=20.3, I=17.8USNO-B1Query vizier around this object
105.249.838013.2160B=20.6, R=19.8APM-NQuery vizier around this object
105.649.809913.2310B=20.6, R=19.9APM-NQuery vizier around this object
110.049.831713.1781NEDQuery vizier around this object
110.849.839613.2161NEDQuery vizier around this object
116.849.812013.2341B1=21.3, B2=21.0, I=18.7USNO-B1Query vizier around this object
120.549.811613.2352B2=20.9, I=18.7USNO-B1Query vizier around this object
122.949.836413.2260B1=20.5, I=19.3USNO-B1Query vizier around this object
128.549.837113.2275B1=20.4, I=19.3USNO-B1Query vizier around this object
129.649.848713.1994NEDQuery vizier around this object
130.449.829613.1700NEDQuery vizier around this object
131.749.777213.2161B=20.6, R=19.2APM-NQuery vizier around this object
136.249.773013.1993I=18.3, R2=20.1USNO-B1Query vizier around this object
136.449.772913.1992NEDQuery vizier around this object
137.349.805513.1641B1=21.4, I=18.1USNO-B1Query vizier around this object
146.449.829213.1647NEDQuery vizier around this object
149.049.804213.2425NEDQuery vizier around this object
150.649.816213.2433B=20.6, R=19.8APM-NQuery vizier around this object
151.149.845413.2278NEDQuery vizier around this object
151.749.794613.1631NEDQuery vizier around this object
154.049.834513.1651I=19.1, R2=19.7USNO-B1Query vizier around this object
154.449.855313.1950B1=20.7, I=19.4USNO-B1Query vizier around this object
157.349.817513.2450B=20.5, R=19.2APM-NQuery vizier around this object
157.449.817413.2451B2=20.6, I=17.5, R1=19.0, R2=18.1USNO-B1Query vizier around this object
158.349.854813.2153B=20.6, R=20.0APM-NQuery vizier around this object
158.849.811313.2458NEDQuery vizier around this object
160.049.787013.1644B=20.6, R=20.0APM-NQuery vizier around this object
169.449.839513.1631B1=21.3, I=19.3USNO-B1Query vizier around this object
169.549.855813.2211NEDQuery vizier around this object
170.649.768313.2228NEDQuery vizier around this object
172.749.762513.2019NEDQuery vizier around this object
173.849.831913.1576I=19.4, R2=20.5USNO-B1Query vizier around this object
174.249.791213.1575NEDQuery vizier around this object
174.349.780713.1639I=18.7, R2=20.4USNO-B1Query vizier around this object
178.149.772713.2333B=20.6, R=17.8APM-NQuery vizier around this object
179.949.849113.1674B=20.6, R=19.4APM-NQuery vizier around this object
180.149.844613.2403NEDQuery vizier around this object
180.649.828713.1544NEDQuery vizier around this object
181.249.863313.1978B=20.6, R=20.0APM-NQuery vizier around this object
183.649.774513.1659B2=21.2, I=19.3USNO-B1Query vizier around this object
183.849.842113.2433NEDQuery vizier around this object
187.049.779013.1607B=20.6, R=17.0APM-NQuery vizier around this object
187.449.843313.1597NEDQuery vizier around this object
188.749.843313.1592B2=21.6, I=19.3, R1=19.8USNO-B1Query vizier around this object
188.749.773613.2387I=19.1, R2=20.5USNO-B1Query vizier around this object
190.349.861213.1803NEDQuery vizier around this object
194.249.840413.1555B2=20.6, I=16.7, R1=18.5, R2=18.6USNO-B1Query vizier around this object
194.549.840413.1556NEDQuery vizier around this object
195.249.849313.1616B=20.6, R=20.0APM-NQuery vizier around this object

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