Swift Trigger: 967774;

Presumed name: GRB 200425A

BAT	05^h 40^m 57.84^s, -13° 27′ 32.4″
position:	(85.241, -13.459 ± 180″)
XRT	05^h 40^m 52.75^s, -13° 26′ 06.7″
position:	(85.2198, -13.4352 ± 2.9″)
UVOT	No position available.
Galactic N_HI:	1.01×10⁰ cm^-2
Galactic E(B-V):	0.168 mag

Best RA:	05^h 40^m 52.75^s	= 85.2198 d
Best Dec:	-13° 26′ 06.7″	= -13.4352 d

Gal Lat:	-21.61
Gal Long:	217.4

Sun angle:	58.48°, -3.5 hr East of Sun

¹Sper #2 auto processing.

Galaxies within 3.33 of XRT position

	RA*	Dec*		Catalogue
17.9	85.2146	-13.4361		NED
21.8	85.2208	-13.4411		NED
22.7	85.2208	-13.4414	B=22.5	SSS
34.3	85.2121	-13.4408		NED
44.0	85.2196	-13.4231		NED
46.3	85.2067	-13.4331		NED
46.5	85.2067	-13.4332	B=20.9, R2=19.4, i=18.1	SSS
47.9	85.2079	-13.4419		NED
49.7	85.2233	-13.4219		NED
55.6	85.2217	-13.4506		NED
60.3	85.2308	-13.4225		NED
60.8	85.2309	-13.4222	B2=20.6, I=18.5, R1=19.8, R2=20.2	USNO-B1
61.2	85.2167	-13.4183		NED
61.4	85.2029	-13.4397		NED
61.6	85.2029	-13.4398	B2=20.6, I=17.9, R1=19.4, R2=19.7	USNO-B1
63.2	85.2241	-13.4181	B=21.2, R2=19.8, i=18.4	SSS
63.4	85.2242	-13.4181		NED
64.7	85.2013	-13.4355	B=22.5, R2=20.0, i=18.6	SSS
66.5	85.2200	-13.4167		NED
68.9	85.2000	-13.4350		NED
69.0	85.2001	-13.4347	B=22.0, R2=20.3, i=19.1	SSS
70.1	85.2371	-13.4258		NED
70.9	85.2037	-13.4475		NED
71.4	85.2008	-13.4278		NED
71.7	85.2009	-13.4274	B1=19.5, B2=19.2, I=18.0, R1=18.6, R2=18.4	USNO-B1
72.8	85.2037	-13.4481		NED
72.8	85.2008	-13.4272		NED
72.9	85.2029	-13.4231		NED
74.2	85.2083	-13.4178		NED
76.2	85.1983	-13.4319		NED
76.3	85.2413	-13.4386		NED
77.6	85.2175	-13.4567		NED
80.2	85.1996	-13.4461		NED
84.1	85.1984	-13.4245	B=21.9, R2=20.2	SSS
85.1	85.2229	-13.4586		NED
85.3	85.1954	-13.4383		NED
85.7	85.1958	-13.4411		NED
85.9	85.1954	-13.4331		NED
86.6	85.2333	-13.4553		NED
86.9	85.2092	-13.4572		NED
87.1	85.2000	-13.4203		NED
89.3	85.2188	-13.4600		NED
90.0	85.2288	-13.4119		NED
93.0	85.2438	-13.4461		NED
93.5	85.2283	-13.4597		NED
96.7	85.2113	-13.4608		NED
97.3	85.2396	-13.4542		NED
97.6	85.2429	-13.4203		NED
98.2	85.2213	-13.4081		NED
99.9	85.2360	-13.4581	B=20.4, R2=19.0, i=18.4	SSS
100.3	85.1967	-13.4183		NED
101.2	85.2450	-13.4489		NED
101.4	85.2483	-13.4383		NED
102.5	85.2367	-13.4583		NED
102.8	85.2475	-13.4444		NED
104.8	85.1936	-13.4494	I=19.1, R2=20.8	USNO-B1
107.1	85.1929	-13.4214		NED
107.5	85.2146	-13.4647		NED
111.1	85.2196	-13.4044		NED
111.8	85.2389	-13.4601	B2=20.6, R1=20.3	USNO-B1
111.9	85.2009	-13.4101	B=21.5	SSS
112.1	85.2504	-13.4444		NED
112.6	85.1996	-13.4597		NED
113.2	85.1996	-13.4598	B1=20.7, B2=20.5, I=18.0, R1=19.2, R2=19.1	USNO-B1
113.7	85.2396	-13.4602	B=21.5	SSS
114.7	85.2500	-13.4475		NED
115.9	85.2306	-13.4048	B=22.4	SSS
116.5	85.2392	-13.4614		NED
117.8	85.2391	-13.4620	B=21.7, R2=20.3	SSS
119.5	85.1912	-13.4172		NED
119.9	85.1859	-13.4303	B=22.4	SSS
121.0	85.1979	-13.4094		NED
121.6	85.1863	-13.4264		NED
122.5	85.1932	-13.4131	B=20.5, R2=19.6, i=18.9	SSS
122.6	85.2538	-13.4428		NED
122.7	85.2342	-13.4664		NED
123.3	85.2096	-13.4681		NED
123.4	85.2208	-13.4694		NED
124.0	85.1879	-13.4506		NED
126.0	85.1996	-13.4064		NED
127.6	85.2562	-13.4372		NED
128.9	85.2521	-13.4181		NED
129.1	85.2258	-13.4706		NED
129.3	85.2258	-13.4706	B=20.4, R2=18.3, i=17.4	SSS
132.1	85.2127	-13.3992	B=21.3	SSS
132.2	85.1881	-13.4551	B1=20.3, B2=20.2, I=18.3, R2=18.9	USNO-B1
132.7	85.2267	-13.4714		NED
133.3	85.2188	-13.3981		NED
133.4	85.2267	-13.4717		NED
135.6	85.2476	-13.4614	B=18.6, R2=17.5, i=16.7	SSS
136.3	85.2475	-13.4617		NED
138.6	85.2083	-13.3983		NED
138.7	85.1900	-13.4608		NED
140.1	85.2431	-13.4668	B=21.1, R2=20.1, i=19.2	SSS
141.5	85.1808	-13.4458		NED
141.7	85.1795	-13.4311	B=22.3	SSS
142.9	85.2200	-13.4750		NED
143.3	85.2454	-13.4042		NED
144.7	85.2425	-13.4689		NED
145.3	85.1883	-13.4089		NED
147.0	85.2613	-13.4422		NED
147.4	85.2392	-13.3989		NED
147.7	85.2263	-13.3947		NED
148.6	85.2071	-13.4747		NED
148.9	85.2596	-13.4206		NED
150.1	85.1908	-13.4661		NED
151.4	85.2371	-13.4739		NED
152.5	85.2558	-13.4117		NED
153.5	85.1971	-13.4717		NED
154.2	85.1800	-13.4172		NED
155.0	85.1771	-13.4467		NED
155.4	85.2317	-13.3936	B=21.3, R2=19.6, i=19.0	SSS
155.4	85.1788	-13.4519		NED
155.6	85.2642	-13.4365	B=21.6, R2=20.4, i=18.7	SSS
155.8	85.2317	-13.3936		NED
156.2	85.2488	-13.4022		NED
157.3	85.2005	-13.3958	B1=20.6, R1=20.4	USNO-B1
157.8	85.2642	-13.4289		NED
160.6	85.2192	-13.3906		NED
160.9	85.1746	-13.4436		NED
165.1	85.1929	-13.3975		NED
165.3	85.1737	-13.4453		NED
165.9	85.1736	-13.4454	B=21.0, R2=19.4, i=18.8	SSS
167.2	85.1933	-13.3965	I=17.1, R1=18.4	USNO-B1
168.5	85.1867	-13.4011		NED
169.6	85.2525	-13.4697		NED
169.7	85.1825	-13.4653		NED
170.4	85.1825	-13.4656	B=21.6, R2=20.0, i=18.9	SSS
170.8	85.2450	-13.4758		NED
171.1	85.2562	-13.4667		NED
172.4	85.1779	-13.4606		NED
172.6	85.2604	-13.4081		NED
172.8	85.1778	-13.4604	B=22.1	SSS
174.6	85.2179	-13.3867		NED
175.0	85.2058	-13.4819		NED
175.8	85.2251	-13.4838	B2=20.6, R1=20.1, R2=20.6	USNO-B1
176.9	85.2417	-13.4794	I=18.6, R1=20.0	USNO-B1
177.1	85.1742	-13.4569		NED
177.2	85.2154	-13.4842		NED
178.7	85.2042	-13.3881		NED
179.0	85.2058	-13.4831		NED
180.4	85.2288	-13.3858		NED
181.1	85.1879	-13.3956		NED
181.9	85.1713	-13.4169		NED
183.4	85.1854	-13.4739		NED
184.4	85.1675	-13.4278		NED
184.7	85.1854	-13.4741	B1=15.9, B2=15.4, I=13.9, R1=14.8, R2=14.4	USNO-B1
187.6	85.1917	-13.4797		NED
190.6	85.2154	-13.4881		NED
191.2	85.1713	-13.4108		NED
191.5	85.2451	-13.4824	B=21.6, R2=20.3, i=19.0	SSS
191.9	85.2550	-13.4761		NED
192.6	85.2467	-13.3883		NED
193.2	85.1742	-13.4656		NED
193.6	85.2652	-13.4046	B2=20.6, I=17.5, R1=19.8, R2=20.2	USNO-B1
193.6	85.2650	-13.4047		NED
194.1	85.1646	-13.4308		NED
194.5	85.2113	-13.4886		NED
197.5	85.1679	-13.4569		NED
198.5	85.2666	-13.4042	B=22.3, R2=20.3	SSS
200.3	85.2746	-13.4192	B=22.7	SSS

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