Swift Trigger: 1270999;

Presumed name: GRB 241128A

BAT	18^h 14^m 53.76^s, +33° 26′ 06.0″
position:	(273.724, +33.435 ± 180″)
XRT	18^h 14^m 53.82^s, +33° 26′ 18.0″
position:	(273.72427, 33.43832 ± 5.1″)
UVOT	No position available.
Galactic N_HI:	4.92×10²⁰ cm^-2
Galactic E(B-V):	0.060 mag

Best RA:	18^h 14^m 53.82^s	= 273.72427 d
Best Dec:	+33° 26′ 18.0″	= 33.43832 d

Gal Lat:	21.66
Gal Long:	60.49

Sun angle:	61.41°, -1.9 hr East of Sun

Galaxies within 200 of XRT position

	RA*	Dec*		Catalogue
44.8	273.7098	33.4415	B=19.4, R=17.4	APM-N
45.0	273.7098	33.4417	B1=17.5, B2=18.8, I=15.9, R1=16.7, R2=16.8	USNO-B1
50.4	273.7312	33.4256	B=21.9, R=19.8	APM-N
55.3	273.7424	33.4357	B=21.6, R=20.0	APM-N
55.7	273.7381	33.4280	B=21.9, R=19.9	APM-N
58.2	273.7049	33.4379	B2=20.7, I=18.6, R2=20.0	USNO-B1
59.1	273.7166	33.4534	B=19.4, R=17.6	APM-N
64.7	273.7184	33.4210	B=21.4, R=20.0	APM-N
64.8	273.7346	33.4225	I=18.1, R1=19.3	USNO-B1
65.1	273.7347	33.4225	B=20.6, R=18.7	APM-N
66.2	273.7251	33.4567	I=18.5, R2=20.6	USNO-B1
74.8	273.7007	33.4317	I=18.1, R2=18.7	USNO-B1
76.4	273.7293	33.4591	B=18.9, R=17.8	APM-N
90.3	273.7482	33.4535	B=17.4, R=15.9	APM-N
91.7	273.7160	33.4138	I=19.1, R1=19.5	USNO-B1
92.8	273.7290	33.4638	B2=20.8, I=18.5	USNO-B1
93.4	273.6978	33.4248	B=20.7, R=20.0	APM-N
93.7	273.6945	33.4307	B=19.5, R=18.2	APM-N
95.0	273.6945	33.4472	B=21.9, R=19.4	APM-N
95.6	273.7497	33.4224	B2=20.9, I=18.7, R2=19.7	USNO-B1
97.2	273.7360	33.4635	B=19.9, R=18.0	APM-N
98.9	273.7526	33.4523	I=18.4, R1=19.1, R2=20.2	USNO-B1
102.7	273.6916	33.4299	B=21.9, R=19.6	APM-N
102.7	273.7282	33.4667	B2=20.6, R2=20.2	USNO-B1
112.0	273.7597	33.4480	B=18.7, R=17.2	APM-N
117.8	273.7200	33.4708	B=17.9, R=17.6	APM-N
118.1	273.7082	33.4084	B1=19.2, B2=20.7, R1=18.6	USNO-B1
120.1	273.7211	33.4051	I=18.7, R2=20.2	USNO-B1
120.2	273.7302	33.4713	B2=20.4, I=18.5, R2=19.8	USNO-B1
123.1	273.7089	33.4700	B=20.5, R=17.6	APM-N
126.2	273.7580	33.4174	B1=16.6, B2=18.3, I=16.4, R1=16.5, R2=17.0	USNO-B1
130.7	273.6882	33.4587	B=20.8, R=18.1	APM-N
131.0	273.7623	33.4204	B=21.9, R=19.7	APM-N
133.2	273.7624	33.4194	B1=18.6, B2=20.5, I=18.2, R2=19.8	USNO-B1
133.8	273.7541	33.4107	B=19.1, R=17.4	APM-N
136.1	273.7001	33.4703	B=19.7, R=18.2	APM-N
136.7	273.7075	33.4030	B=20.8, R=20.0	APM-N
142.5	273.7509	33.4711	I=18.4, R2=19.9	USNO-B1
143.1	273.7096	33.4005	B=20.8, R=20.0	APM-N
143.6	273.7687	33.4531	B2=20.7, R2=20.0	USNO-B1
146.6	273.6811	33.4194	B2=20.9, I=18.5, R1=19.5, R2=19.7	USNO-B1
148.1	273.7731	33.4442	B2=20.8, I=18.6, R2=19.9	USNO-B1
149.6	273.7344	33.3976	B2=20.9, I=19.0, R1=19.6, R2=20.1	USNO-B1
149.7	273.7217	33.4798	B=21.9, R=19.7	APM-N
149.9	273.7104	33.4783	h=13.8, j=14.5, k=13.4	2MASS
150.3	273.7106	33.4785	B1=16.1, B2=16.4, I=14.0, R1=14.7, R2=13.6	USNO-B1
151.5	273.7663	33.4616	B=21.1, R=20.0	APM-N
151.7	273.7034	33.4767	B=21.5, R=20.0	APM-N
152.1	273.7684	33.4590	B2=20.9, R2=19.9	USNO-B1
153.3	273.6959	33.4029	B=20.2, R=18.8	APM-N
153.7	273.7725	33.4241	B=20.4, R=18.8	APM-N
153.8	273.7248	33.3956	B=18.8, R=20.0	APM-N
155.5	273.7032	33.3989	I=19.0, R2=20.3	USNO-B1
157.0	273.7732	33.4536	B=17.6, R=16.7	APM-N
160.7	273.6937	33.4017	B=21.9, R=19.6	APM-N
160.9	273.7464	33.4790	B2=20.8, R2=19.8	USNO-B1
162.7	273.7779	33.4320	B=19.4, R=17.7	APM-N
163.3	273.7475	33.4794	B=21.9, R=19.9	APM-N
164.4	273.6723	33.4528	B1=19.6, I=18.7	USNO-B1
166.0	273.6825	33.4082	B=21.1, R=18.9	APM-N
167.2	273.7595	33.4023	I=18.0, R2=19.2	USNO-B1
168.5	273.6689	33.4457	B=21.4, R=19.6	APM-N
169.6	273.7148	33.4848	B2=20.9, I=18.6, R2=18.8	USNO-B1
170.5	273.7083	33.4838	B2=20.7, I=18.1, R1=19.3, R2=19.5	USNO-B1
173.3	273.7815	33.4442	B2=20.8, I=17.1	USNO-B1
173.6	273.6837	33.4040	B1=16.5, B2=17.9, I=16.4, R1=16.2, R2=16.9	USNO-B1
174.0	273.7628	33.4023	B=20.2, R=19.1	APM-N
177.1	273.6776	33.4083	B=20.5, R=18.3	APM-N
177.9	273.6666	33.4495	I=18.3, R1=19.2	USNO-B1
180.1	273.7833	33.4469	I=18.5, R2=20.0	USNO-B1
180.3	273.6775	33.4697	B1=17.0, B2=18.3, I=16.9, R1=17.1, R2=17.0	USNO-B1
180.8	273.7511	33.4833	B2=20.5, R2=20.2	USNO-B1
181.6	273.6800	33.4727	B=19.6, R=20.0	APM-N
182.2	273.7833	33.4501	B2=20.9, R2=20.5	USNO-B1
184.9	273.7488	33.4854	B2=20.9, R2=20.1	USNO-B1
186.5	273.6763	33.4054	B=19.2, R=18.9	APM-N
189.4	273.7713	33.4734	I=17.6, R2=20.0	USNO-B1
189.7	273.7719	33.4729	B=21.9, R=19.9	APM-N
191.6	273.7090	33.4900	B2=20.6, R2=20.2	USNO-B1
191.6	273.7771	33.4085	B=18.6, R=17.0	APM-N
192.0	273.7166	33.4913	h=14.4, j=15.0, k=14.1	2MASS
192.2	273.7165	33.4913	B=18.4, R=17.0	APM-N
192.5	273.7268	33.4918	I=17.8, R2=19.4	USNO-B1
192.8	273.6633	33.4551	B=18.5, R=17.7	APM-N
193.7	273.6603	33.4453	B1=13.7, B2=14.6, I=12.9, R1=12.5, R2=13.4	USNO-B1
194.2	273.7346	33.4916	B2=20.6, I=18.6, R2=20.1	USNO-B1
197.8	273.6852	33.4826	B=21.9, R=19.5	APM-N
198.4	273.7185	33.4932	B2=20.6, I=18.7, R1=19.3, R2=19.9	USNO-B1
199.5	273.7355	33.3837	B=20.0, R=18.8	APM-N

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