Swift Trigger: 949361;

Presumed name: GRB 200115A

BAT	03^h 45^m 48.96^s, +05° 36′ 46.8″
position:	(56.454, +5.613 ± 180″)
XRT	No position available.
UVOT	No position available.
Galactic N_HI:	1.22×10⁰ cm^-2
Galactic E(B-V):	0.259 mag

Best RA:	03^h 45^m 48.96^s	= 56.454 d
Best Dec:	+05° 36′ 46.8″	= +5.613 d

Gal Lat:	-36.65
Gal Long:	181.73

Sun angle:	119.98°, -8.0 hr East of Sun

Galaxies within 3.33 of BAT position

	RA*	Dec*		Catalogue
15.6	56.4521	5.6169		NED
21.0	56.4483	5.6144	B=20.9, R=20.0	APM-N
26.9	56.4488	5.6075		NED
30.2	56.4483	5.6194		NED
32.0	56.4517	5.6044		NED
39.5	56.4533	5.6019		NED
41.0	56.4442	5.6072		NED
43.7	56.4650	5.6181		NED
44.0	56.4471	5.6231		NED
44.2	56.4652	5.6182	B=20.0, R=17.4	APM-N
50.8	56.4421	5.6206		NED
51.8	56.4456	5.6013	I=17.8, R1=19.6, R2=19.5	USNO-B1
52.1	56.4454	5.6011		NED
52.1	56.4492	5.5994		NED
52.2	56.4583	5.6267		NED
54.7	56.4692	5.6142		NED
55.4	56.4503	5.6279	B=19.2, R=18.0	APM-N
55.6	56.4479	5.5989		NED
55.6	56.4500	5.6281		NED
59.1	56.4375	5.6131		NED
60.0	56.4496	5.6291	B2=21.1, R1=19.4	USNO-B1
63.1	56.4717	5.6142		NED
64.5	56.4396	5.6022		NED
65.8	56.4392	5.6239		NED
66.8	56.4525	5.6314		NED
69.8	56.4513	5.6322		NED
71.8	56.4683	5.5994		NED
71.9	56.4738	5.6158		NED
73.5	56.4483	5.5933		NED
73.7	56.4617	5.6319		NED
73.8	56.4537	5.5925		NED
74.8	56.4675	5.6286		NED
75.0	56.4337	5.6178		NED
75.8	56.4333	5.6175	B=21.0, R=19.8	APM-N
77.6	56.4708	5.5994		NED
77.9	56.4504	5.6344		NED
78.5	56.4575	5.6344		NED
80.2	56.4747	5.6045	B1=18.0, B2=18.8, I=14.9, R1=15.9, R2=15.9	USNO-B1
80.5	56.4746	5.6044		NED
81.9	56.4546	5.6358		NED
83.8	56.4700	5.5964		NED
84.0	56.4437	5.5919		NED
85.9	56.4762	5.6214		NED
86.2	56.4767	5.6047		NED
86.3	56.4612	5.5900		NED
87.5	56.4779	5.6186		NED
87.7	56.4612	5.5897	B=21.3, R=19.4	APM-N
88.0	56.4403	5.6333	I=18.5, R2=20.4	USNO-B1
93.8	56.4575	5.5872		NED
94.1	56.4775	5.6244		NED
94.2	56.4481	5.5875	I=18.4, R2=20.0	USNO-B1
94.4	56.4479	5.5875		NED
95.0	56.4537	5.5867		NED
95.3	56.4396	5.6353		NED
95.9	56.4398	5.6356	I=18.5, R2=19.8	USNO-B1
96.8	56.4599	5.6393	B2=21.1, I=17.7, R1=18.5, R2=18.7	USNO-B1
97.0	56.4600	5.6392		NED
97.1	56.4321	5.5972		NED
97.3	56.4320	5.5972	B=20.3, R=18.3	APM-N
97.4	56.4320	5.5971	B2=20.7, I=17.2, R1=18.2, R2=17.9	USNO-B1
98.3	56.4529	5.5858		NED
98.3	56.4750	5.6303		NED
98.8	56.4314	5.5972	I=17.0, R1=19.0	USNO-B1
99.4	56.4446	5.5869		NED
103.2	56.4257	5.6079	B=20.9, R=19.8	APM-N
103.4	56.4254	5.6078		NED
103.6	56.4767	5.5950		NED
104.6	56.4808	5.6242		NED
106.6	56.4612	5.6417		NED
106.8	56.4808	5.6006		NED
110.2	56.4754	5.6350		NED
110.3	56.4329	5.6356		NED
111.3	56.4496	5.5825		NED
112.0	56.4308	5.6342		NED
112.4	56.4413	5.5844		NED
112.9	56.4813	5.5972		NED
113.5	56.4654	5.6425		NED
113.6	56.4275	5.6303		NED
114.6	56.4792	5.6325		NED
114.7	56.4696	5.5853		NED
114.9	56.4850	5.6214		NED
116.5	56.4475	5.5814		NED
118.9	56.4804	5.5933		NED
120.9	56.4675	5.5822		NED
125.2	56.4290	5.5888	B2=19.7, I=18.5, R2=20.2	USNO-B1
127.5	56.4817	5.5906		NED
128.0	56.4237	5.6319		NED
131.8	56.4746	5.6433		NED
132.5	56.4229	5.5930	I=18.5, R1=18.6	USNO-B1
133.6	56.4842	5.5914		NED
133.9	56.4371	5.5800		NED
133.9	56.4396	5.5786		NED
135.0	56.4227	5.5921	B=20.0, R=18.5	APM-N
135.1	56.4887	5.5983		NED
135.4	56.4508	5.5756		NED
135.8	56.4251	5.6374	B=21.3, R=19.9	APM-N
136.5	56.4653	5.6492	B1=19.3, I=18.5	USNO-B1
136.6	56.4904	5.6028		NED
137.9	56.4186	5.5979	B=21.3, R=19.4	APM-N
138.1	56.4188	5.5975		NED
138.6	56.4186	5.5975	B2=20.2, R1=19.3, R2=19.4	USNO-B1
139.1	56.4704	5.5778		NED
139.6	56.4883	5.6317		NED
139.9	56.4181	5.5977	I=18.0, R1=19.3	USNO-B1
140.4	56.4369	5.5779	B=21.3, R=20.0	APM-N
141.3	56.4889	5.6313	R1=19.7, R2=20.4	USNO-B1
141.7	56.4685	5.6496	B=21.3, R=19.9	APM-N
141.8	56.4504	5.6522		NED
142.1	56.4505	5.6523	B1=18.1, B2=19.0, I=16.6, R1=17.0, R2=16.9	USNO-B1
142.6	56.4367	5.6486		NED
143.9	56.4596	5.6525		NED
144.8	56.4538	5.6532	B=21.1, R=20.0	APM-N
144.8	56.4190	5.5928	B=21.3, R=19.9	APM-N
145.4	56.4933	5.6233		NED
146.0	56.4204	5.5903		NED
146.7	56.4942	5.6206		NED
149.9	56.4254	5.6436		NED
150.2	56.4258	5.6439	B=21.3, R=19.8	APM-N
151.2	56.4198	5.5884	B=21.2, R=20.0	APM-N
151.4	56.4133	5.6014		NED
151.9	56.4546	5.6553		NED
153.3	56.4475	5.6550		NED
154.3	56.4286	5.5784	B=21.3, R=19.7	APM-N
155.2	56.4879	5.5864		NED
155.9	56.4879	5.6403		NED
156.8	56.4864	5.5836	B=21.3, R=20.0	APM-N
157.4	56.4412	5.5712	B=21.3, R=19.9	APM-N
158.9	56.4183	5.5867		NED
162.6	56.4821	5.5775		NED
164.2	56.4325	5.5728		NED
165.8	56.4917	5.6394		NED
167.1	56.4792	5.6522		NED
167.5	56.4567	5.6594		NED
168.2	56.4533	5.6597		NED
168.4	56.5008	5.6144		NED
168.5	56.4071	5.6144		NED
170.5	56.4900	5.6440	B=21.3, R=20.0	APM-N
171.8	56.4071	5.6231		NED
172.4	56.4070	5.6232	B2=20.6, I=18.1, R1=19.6, R2=20.0	USNO-B1
173.5	56.4346	5.5689		NED
173.7	56.4056	5.6102	B=21.2, R=20.0	APM-N
174.3	56.4183	5.6458		NED
175.0	56.4175	5.5808		NED
175.8	56.4138	5.5847		NED
176.3	56.4554	5.5642		NED
178.4	56.4483	5.6622		NED
179.0	56.5033	5.6194		NED
179.4	56.4533	5.6628		NED
179.4	56.4787	5.6564		NED
180.2	56.4121	5.5850		NED
180.9	56.4892	5.5769		NED
182.0	56.4413	5.5639		NED
183.1	56.4325	5.5667		NED
184.6	56.4325	5.6597		NED
185.7	56.4327	5.5660	B=21.0, R=20.0	APM-N
187.2	56.4900	5.6508		NED
188.2	56.4767	5.6600		NED
189.1	56.4225	5.6553		NED
191.0	56.4008	5.6158		NED
191.1	56.5037	5.5942		NED
191.2	56.4104	5.5825		NED
191.5	56.4121	5.6461		NED
191.6	56.5021	5.5897		NED
191.7	56.4558	5.5598	B=21.3, R=19.8	APM-N
192.3	56.4062	5.5886		NED
193.0	56.4546	5.6667		NED
194.3	56.4004	5.6053		NED
196.1	56.4553	5.6675	I=18.6, R2=20.6	USNO-B1
197.7	56.4539	5.6679	B=21.3, R=19.9	APM-N
198.8	56.5087	5.6050		NED

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