Swift Trigger: 339852;

Presumed name: GRB 090113

BAT	02^h 08^m 17.52^s, +33° 27′ 21.6″
position:	(32.073, +33.456 ± 180″)
XRT	No position available.
UVOT	No position available.
Galactic N_HI:	0.00×10⁰ cm^-2
Galactic E(B-V):	0.084 mag

Best RA:	02^h 08^m 17.52^s	= 32.073 d
Best Dec:	+33° 27′ 21.6″	= +33.456 d

Gal Lat:
Gal Long:

Sun angle:	not found

Stars within 3.33 of BAT position

	RA*	Dec*		Catalogue
12.2	32.0716	33.4528	h=16.0, j=17.0, k=15.5	2MASS
16.4	32.0701	33.4599	h=15.2, j=15.8, k=15.7	2MASS
16.5	32.0701	33.4599	B1=18.7, B2=18.5, I=16.5, R1=16.7, R2=17.2	USNO-B1
16.7	32.0721	33.4606	h=15.8, j=16.8, k=16.1	2MASS
17.0	32.0718	33.4606	B1=20.9, B2=21.2, I=17.5, R1=19.5, R2=19.7	USNO-B1
39.1	32.0827	33.4487	h=15.2, j=16.0, k=14.7	2MASS
41.2	32.0797	33.4660	B1=15.7, B2=15.7, I=13.9, R1=13.9, R2=14.6	USNO-B1
41.3	32.0797	33.4660	h=13.1, j=13.5, k=13.1	2MASS
42.5	32.0730	33.4678	h=15.8, j=16.3, k=15.4	2MASS
42.8	32.0731	33.4679	B2=20.6, I=17.4, R1=19.4, R2=19.2	USNO-B1
44.9	32.0767	33.4439	h=16.1, j=16.5, k=15.4	2MASS
62.4	32.0885	33.4445	B1=20.3, B2=20.1, R1=19.4, R2=19.8	USNO-B1
62.9	32.0525	33.4526	h=15.0, j=15.5, k=14.9	2MASS
63.2	32.0523	33.4526	B1=16.9, B2=17.2, I=15.5, R1=15.9, R2=16.3	USNO-B1
66.9	32.0795	33.4382	B1=19.1, B2=19.2, I=18.0, R1=19.1, R2=19.2	USNO-B1
69.8	32.0889	33.4418	B1=20.0, B2=20.1, I=17.1, R1=18.3, R2=18.3	USNO-B1
70.3	32.0889	33.4417	h=15.7, j=16.3, k=15.4	2MASS
74.6	32.0747	33.4767	h=16.2, j=16.6, k=15.5	2MASS
85.2	32.0608	33.4773	h=16.2, j=16.6, k=15.6	2MASS
85.7	32.0606	33.4775	B1=17.8, B2=17.8, I=17.0, R1=17.0, R2=17.1	USNO-B1
87.2	32.0457	33.4477	B1=20.2, B2=20.2, R1=19.4, R2=19.6	USNO-B1
88.2	32.0751	33.4316	B2=19.7, R1=19.7	USNO-B1
88.8	32.0753	33.4314	B1=19.9, B2=21.4, R1=19.0, R2=20.7	USNO-B1
89.7	32.0747	33.4311	B1=20.4, B2=20.2, R2=19.9	USNO-B1
91.3	32.0439	33.4635	h=14.4, j=14.8, k=14.4	2MASS
91.6	32.0439	33.4635	B1=16.8, B2=16.8, I=15.1, R1=15.2, R2=15.6	USNO-B1
91.7	32.1023	33.4633	B1=19.8, B2=19.9, R1=19.3, R2=19.3	USNO-B1
91.9	32.1013	33.4463	B1=14.7, B2=14.7, I=13.2, R1=12.9, R2=13.7	USNO-B1
92.1	32.1014	33.4463	h=11.8, j=12.3, k=11.8	2MASS
99.5	32.0999	33.4398	B2=21.1, R1=20.1, R2=20.6	USNO-B1
104.8	32.0409	33.4446	B2=20.8, R1=19.4, R2=19.3	USNO-B1
106.2	32.0890	33.4823	B1=14.6, B2=14.6, I=13.4, R1=13.0, R2=14.0	USNO-B1
106.2	32.0891	33.4823	h=12.7, j=12.9, k=12.7	2MASS
114.2	32.0395	33.4710	R1=19.7, R2=19.9	USNO-B1
117.7	32.0567	33.4263	B1=21.2, B2=21.0, R2=20.4	USNO-B1
118.0	32.0676	33.4235	B1=21.1, B2=21.2	USNO-B1
118.4	32.0339	33.4521	B1=20.9, B2=21.9, R2=18.4	USNO-B1
122.0	32.0518	33.4271	B1=20.8, B2=21.2, R1=19.7, R2=19.5	USNO-B1
123.5	32.1132	33.4632	B1=20.6, B2=20.1, I=17.8, R1=19.4, R2=19.1	USNO-B1
124.0	32.0324	33.4622	B2=21.4, I=18.5, R1=19.7, R2=19.9	USNO-B1
124.7	32.1114	33.4429	B1=20.5, R2=19.7	USNO-B1
126.4	32.1047	33.4791	h=15.8, j=17.0, k=15.2	2MASS
128.0	32.1088	33.4753	B1=16.8, B2=16.8, I=15.2, R1=15.0, R2=15.6	USNO-B1
128.0	32.1088	33.4753	h=14.2, j=14.6, k=14.2	2MASS
128.0	32.1148	33.4489	h=16.4, j=16.8, k=16.3	2MASS
128.1	32.1148	33.4488	B1=20.6, B2=20.4, I=17.8, R1=19.4, R2=19.1	USNO-B1
128.4	32.0347	33.4401	h=13.6, j=14.2, k=13.4	2MASS
128.6	32.0346	33.4402	B1=18.0, B2=17.5, I=14.9, R1=15.5, R2=15.8	USNO-B1
128.7	32.0324	33.4445	h=15.5, j=16.5, k=14.8	2MASS
128.8	32.0475	33.4272	B1=19.6, B2=20.2, R2=19.6	USNO-B1
128.9	32.0324	33.4444	B1=18.1, B2=17.6, I=16.0, R1=16.8, R2=16.7	USNO-B1
129.4	32.0326	33.4434	B1=20.2, B2=20.8	USNO-B1
129.4	32.0911	33.4234	h=16.2, j=16.9, k=15.8	2MASS
129.8	32.1012	33.4287	h=15.2, j=15.6, k=15.0	2MASS
129.9	32.1014	33.4287	B1=17.1, B2=16.7, I=15.8, R1=15.5, R2=15.8	USNO-B1
130.6	32.1127	33.4708	B1=19.2, B2=18.8, I=17.1, R1=17.5, R2=18.0	USNO-B1
131.1	32.1129	33.4708	h=16.5, j=16.6, k=15.6	2MASS
131.2	32.1021	33.4288	B1=19.6, B2=18.2, I=16.3, R1=16.5, R2=16.7	USNO-B1
131.2	32.0328	33.4703	h=15.1, j=15.8, k=14.9	2MASS
131.3	32.0328	33.4703	B1=19.8, B2=19.6, I=16.5, R1=17.2, R2=17.4	USNO-B1
131.9	32.1027	33.4290	h=16.0, j=16.5, k=15.1	2MASS
133.9	32.0300	33.4461	h=15.9, j=16.1, k=15.5	2MASS
134.2	32.0299	33.4461	B1=17.2, B2=17.4, I=16.1, R1=16.3, R2=16.5	USNO-B1
144.2	32.0832	33.4951	h=16.1, j=17.2, k=15.8	2MASS
150.1	32.0546	33.4948	h=14.6, j=15.0, k=14.5	2MASS
150.4	32.1120	33.4822	R1=19.5, R2=20.7	USNO-B1
150.4	32.0545	33.4948	B1=16.8, B2=16.8, I=15.3, R1=15.5, R2=15.8	USNO-B1
151.4	32.1142	33.4802	B1=17.6, B2=17.5, I=16.2, R1=16.2, R2=16.6	USNO-B1
151.5	32.1143	33.4802	h=15.5, j=16.0, k=15.5	2MASS
153.8	32.0545	33.4162	B1=19.2, B2=19.0, I=17.0, R1=17.7, R2=17.6	USNO-B1
154.0	32.0263	33.4383	B1=21.0, R2=20.7	USNO-B1
154.1	32.0546	33.4161	h=16.3, j=16.3, k=15.9	2MASS
154.1	32.0611	33.4144	B1=16.8, B2=16.7, I=15.0, R1=15.1, R2=15.6	USNO-B1
154.1	32.0612	33.4143	h=14.1, j=14.5, k=14.0	2MASS
160.0	32.1262	33.4585	B2=20.9, I=18.6, R1=19.9, R2=20.1	USNO-B1
163.2	32.1070	33.4207	B1=14.2, B2=14.1, I=12.8, R1=12.5, R2=13.4	USNO-B1
163.3	32.1071	33.4206	h=11.6, j=12.0, k=11.6	2MASS
164.6	32.1273	33.4623	B1=15.4, B2=15.2, I=13.5, R1=13.5, R2=14.2	USNO-B1
164.6	32.0262	33.4322	h=13.3, j=13.6, k=13.2	2MASS
164.7	32.1273	33.4622	h=12.1, j=12.7, k=12.1	2MASS
164.7	32.0262	33.4322	B1=15.4, B2=15.5, I=14.0, R1=14.0, R2=14.7	USNO-B1
166.8	32.1211	33.4792	h=16.3, j=16.5, k=16.2	2MASS
166.9	32.0357	33.4217	B1=19.9, B2=19.8, I=17.9, R1=19.3, R2=18.9	USNO-B1
166.9	32.1211	33.4793	B1=18.2, B2=18.2, I=17.3, R1=17.2, R2=17.4	USNO-B1
167.0	32.0356	33.4217	h=16.4, j=17.3, k=16.0	2MASS
167.8	32.1256	33.4404	B1=20.4, B2=20.1, R1=19.8, R2=19.7	USNO-B1
169.3	32.1166	33.4262	B2=20.9, R2=20.3	USNO-B1
177.5	32.0391	33.4964	B1=20.5, B2=20.8, R1=20.0, R2=20.4	USNO-B1
178.3	32.0358	33.4174	R1=20.0, R2=20.7	USNO-B1
180.0	32.1230	33.4284	B1=20.9, B2=21.1	USNO-B1
181.3	32.1210	33.4255	B1=21.0, B2=21.0, I=18.3, R1=19.7, R2=19.2	USNO-B1
183.1	32.0815	33.4056	h=16.4, j=16.9, k=15.7	2MASS
183.7	32.1249	33.4830	B1=20.8, R1=19.5, R2=19.4	USNO-B1
183.7	32.0605	33.4060	B1=17.0, B2=16.8, I=14.9, R1=15.0, R2=15.6	USNO-B1
183.8	32.0607	33.4060	h=13.9, j=14.4, k=13.8	2MASS
184.6	32.0742	33.5073	B1=20.4, B2=20.4, I=17.5, R1=19.0, R2=19.1	USNO-B1
184.7	32.0743	33.5073	h=16.3, j=16.9, k=15.6	2MASS
189.2	32.1269	33.4832	h=15.5, j=16.0, k=14.8	2MASS
189.3	32.1327	33.4392	B1=20.9, B2=21.0, R1=19.8, R2=19.7	USNO-B1
189.8	32.1357	33.4493	B1=20.7, B2=20.6, I=17.4, R1=18.9, R2=19.3	USNO-B1
190.7	32.1168	33.4176	h=14.6, j=15.2, k=14.5	2MASS
190.7	32.1167	33.4176	B1=18.6, B2=18.1, I=15.9, R1=16.6, R2=16.6	USNO-B1
194.5	32.0618	33.4028	h=15.8, j=16.9, k=15.1	2MASS
194.6	32.0618	33.4028	B2=20.0, I=17.8, R1=18.5, R2=18.9	USNO-B1
194.6	32.1339	33.4744	B2=21.4, I=18.1, R1=19.5, R2=19.1	USNO-B1
196.3	32.1173	33.4159	I=18.2, R2=20.0	USNO-B1
199.7	32.0555	33.4025	B2=20.9, R1=19.9, R2=20.4	USNO-B1
200.0	32.1376	33.4696	B2=21.0, I=18.4, R1=19.5, R2=20.0	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

* 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.