Swift Trigger: 357072;

Presumed name: GRB 090712

BAT	04^h 40^m 24.72^s, +22° 33′ 25.2″
position:	(70.103, +22.557 ± 180″)
XRT	No position available.
UVOT	No position available.
Galactic N_HI:	0.00×10⁰ cm^-2
Galactic E(B-V):	0.349 mag

Best RA:	04^h 40^m 24.72^s	= 70.103 d
Best Dec:	+22° 33′ 25.2″	= +22.557 d

Gal Lat:
Gal Long:

Sun angle:	not found

Stars within 3.33 of BAT position

	RA*	Dec*		Catalogue
15.3	70.1023	22.5528	B2=20.4, R1=19.8, R2=19.4	USNO-B1
22.0	70.1053	22.5513	B2=20.4, I=18.7, R1=18.7, R2=19.2	USNO-B1
23.5	70.1053	22.5508	h=16.5, j=17.1, k=15.9	2MASS
30.3	70.1016	22.5653	h=15.5, j=17.0, k=15.7	2MASS
34.3	70.0929	22.5552	h=15.6, j=16.3, k=15.2	2MASS
34.4	70.0928	22.5552	B2=20.6, I=17.9, R1=19.0, R2=18.9	USNO-B1
35.8	70.0946	22.5508	B2=20.4, R1=18.0, R2=19.4	USNO-B1
36.8	70.1032	22.5468	R1=19.5, R2=19.4	USNO-B1
38.2	70.1142	22.5545	B2=18.2, I=18.8, R2=20.5	USNO-B1
39.4	70.1148	22.5582	h=15.7, j=16.2, k=15.4	2MASS
39.6	70.1146	22.5545	h=15.8, j=16.6, k=15.5	2MASS
39.7	70.1149	22.5582	B1=19.5, B2=19.5, I=17.5, R1=18.0, R2=17.6	USNO-B1
43.6	70.0987	22.5456	B1=20.5, B2=20.3, R2=19.3	USNO-B1
46.0	70.0983	22.5450	B2=20.1, R1=18.6, R2=18.9	USNO-B1
46.7	70.0920	22.5489	R1=19.6, R2=19.0	USNO-B1
49.0	70.1012	22.5435	h=16.0, j=16.7, k=15.8	2MASS
49.2	70.1011	22.5434	B1=19.6, B2=19.8, I=17.8, R1=18.4, R2=18.4	USNO-B1
49.4	70.0919	22.5662	h=16.0, j=16.5, k=15.7	2MASS
49.5	70.0881	22.5565	h=16.7, j=17.4, k=16.2	2MASS
49.6	70.0919	22.5662	B1=19.2, B2=19.0, I=17.8, R1=18.0, R2=18.1	USNO-B1
58.2	70.1161	22.5462	B1=19.8, B2=19.3, I=17.0, R1=17.3, R2=17.7	USNO-B1
58.5	70.1161	22.5462	h=15.0, j=15.7, k=14.8	2MASS
58.6	70.0894	22.5467	h=15.6, j=16.3, k=15.2	2MASS
58.7	70.0892	22.5468	B2=19.7, I=18.1, R1=19.1, R2=19.0	USNO-B1
60.0	70.1174	22.5670	B2=20.4, I=18.6, R1=19.2, R2=18.9	USNO-B1
60.4	70.0853	22.5607	B2=20.5, I=18.6, R1=19.5, R2=19.2	USNO-B1
60.4	70.0853	22.5607	h=16.3, j=16.9, k=15.6	2MASS
60.9	70.1206	22.5617	B2=19.9, R1=19.5	USNO-B1
62.1	70.1020	22.5398	B1=20.0, B2=19.6, I=18.8, R2=19.4	USNO-B1
62.7	70.1023	22.5396	h=16.3, j=16.9, k=15.8	2MASS
66.9	70.1116	22.5738	h=13.9, j=14.3, k=13.8	2MASS
67.0	70.1116	22.5738	B1=17.1, B2=17.5, I=15.3, R1=15.7, R2=15.8	USNO-B1
70.1	70.0998	22.5763	B1=20.3, B2=20.3, I=18.6, R1=19.2, R2=19.0	USNO-B1
70.2	70.0862	22.5689	h=14.9, j=15.4, k=14.9	2MASS
70.4	70.0862	22.5689	B1=18.4, B2=17.8, I=16.6, R1=16.7, R2=16.9	USNO-B1
74.0	70.0849	22.5450	h=10.0, j=10.7, k=9.9	2MASS
74.1	70.0849	22.5450	B1=14.8, B2=14.0, I=11.7, R1=12.4, R2=12.5	USNO-B1
75.1	70.0968	22.5370	B1=21.2, B2=20.3, I=19.0, R1=19.8, R2=19.3	USNO-B1
75.9	70.0968	22.5367	B1=20.9, I=18.9	USNO-B1
80.8	70.0788	22.5592	h=14.9, j=15.4, k=15.0	2MASS
81.1	70.0787	22.5593	B1=18.0, B2=17.6, I=16.5, R1=16.6, R2=16.6	USNO-B1
81.9	70.0941	22.5782	B1=19.7, I=18.8, R2=17.7	USNO-B1
82.4	70.0939	22.5783	h=15.9, j=16.7, k=15.1	2MASS
84.6	70.0784	22.5629	B1=20.6, B2=20.5, R2=20.2	USNO-B1
87.5	70.1049	22.5328	B1=18.5, B2=18.6, I=16.1, R1=16.8, R2=16.6	USNO-B1
87.9	70.1049	22.5326	h=14.4, j=14.9, k=14.3	2MASS
91.2	70.1032	22.5823	h=14.6, j=15.0, k=14.6	2MASS
91.4	70.1032	22.5824	B1=17.9, B2=18.1, I=16.1, R1=16.5, R2=16.4	USNO-B1
92.6	70.1125	22.5328	h=15.5, j=16.0, k=15.4	2MASS
92.6	70.1124	22.5328	B1=19.1, B2=19.5, I=17.2, R1=17.8, R2=17.7	USNO-B1
93.3	70.1080	22.5825	h=13.5, j=13.9, k=13.4	2MASS
93.3	70.1080	22.5825	B1=16.9, B2=17.2, I=14.9, R1=15.1, R2=15.4	USNO-B1
95.3	70.0895	22.5337	h=16.1, j=16.8, k=16.2	2MASS
95.4	70.0781	22.5702	B1=20.5, B2=20.2, I=18.8, R1=19.1, R2=19.1	USNO-B1
99.7	70.0731	22.5555	B2=20.6, I=19.3, R1=19.7, R2=19.4	USNO-B1
100.5	70.0756	22.5689	B1=18.3, B2=17.8, I=16.2, R1=16.9, R2=16.5	USNO-B1
100.5	70.0756	22.5688	h=14.8, j=15.4, k=14.8	2MASS
102.6	70.0826	22.5784	h=13.2, j=13.7, k=13.0	2MASS
102.8	70.0826	22.5784	B1=17.4, B2=17.0, I=15.1, R1=15.3, R2=15.5	USNO-B1
103.2	70.1287	22.5731	h=13.3, j=13.6, k=13.3	2MASS
103.5	70.1287	22.5732	B1=15.9, B2=16.1, I=14.3, R1=14.6, R2=14.8	USNO-B1
104.6	70.0778	22.5396	h=14.1, j=14.8, k=13.9	2MASS
104.6	70.0778	22.5396	B1=20.0, B2=19.0, I=16.4, R1=17.1, R2=16.9	USNO-B1
104.6	70.1268	22.5760	B1=20.0, B2=19.7, I=18.4, R1=18.9, R2=18.4	USNO-B1
108.8	70.1193	22.5308	B1=17.0, B2=17.8, I=15.7, R1=16.0, R2=16.0	USNO-B1
108.9	70.1193	22.5308	h=14.3, j=14.7, k=14.3	2MASS
109.3	70.1184	22.5838	B2=19.1, R2=18.9	USNO-B1
110.2	70.1165	22.5850	h=13.0, j=13.5, k=13.0	2MASS
110.3	70.1165	22.5850	B1=16.5, B2=16.8, I=14.5, R1=14.7, R2=15.1	USNO-B1
110.6	70.0757	22.5745	R1=20.0, R2=19.4	USNO-B1
112.3	70.1257	22.5801	h=15.0, j=15.5, k=14.9	2MASS
112.5	70.1257	22.5802	B1=18.8, B2=18.8, I=16.9, R1=16.9, R2=17.1	USNO-B1
113.1	70.0869	22.5847	h=16.3, j=17.3, k=15.9	2MASS
113.3	70.0869	22.5847	B2=20.5, I=18.8, R1=19.8, R2=19.4	USNO-B1
116.4	70.1180	22.5278	B1=20.0, B2=20.0, I=18.1, R1=18.8, R2=18.5	USNO-B1
116.6	70.1180	22.5277	h=16.0, j=16.6, k=16.3	2MASS
118.2	70.0707	22.5432	B1=19.2, B2=18.4, I=17.1, R1=17.0, R2=17.3	USNO-B1
118.2	70.0708	22.5431	h=15.3, j=15.8, k=15.1	2MASS
119.7	70.1011	22.5238	B1=20.4, B2=20.0, I=18.9, R1=19.2, R2=19.0	USNO-B1
119.7	70.0691	22.5681	B1=20.3, B2=20.1, I=18.6, R1=18.9, R2=18.9	USNO-B1
120.2	70.1375	22.5670	h=15.5, j=16.1, k=15.3	2MASS
120.5	70.1376	22.5671	B1=20.6, B2=20.3, I=17.9, R1=18.5, R2=18.6	USNO-B1
122.7	70.1001	22.5230	B1=20.7, I=18.7, R1=19.4	USNO-B1
123.9	70.1327	22.5778	h=15.0, j=15.8, k=15.1	2MASS
124.1	70.1327	22.5779	B1=19.8, B2=19.8, I=17.2, R1=17.9, R2=17.8	USNO-B1
124.4	70.0705	22.5399	h=14.8, j=15.2, k=14.6	2MASS
124.4	70.0705	22.5399	B1=18.2, B2=17.9, I=16.3, R1=16.5, R2=16.7	USNO-B1
125.7	70.1007	22.5222	h=16.2, j=17.0, k=16.1	2MASS
132.7	70.1246	22.5260	B1=17.7, B2=18.1, I=16.1, R1=16.2, R2=16.6	USNO-B1
133.0	70.1247	22.5260	h=14.5, j=15.0, k=14.4	2MASS
133.1	70.0663	22.5422	B2=19.2, I=19.1, R2=19.2	USNO-B1
133.3	70.1367	22.5370	I=18.7, R2=20.6	USNO-B1
134.1	70.1425	22.5496	B1=20.6, I=18.7, R2=19.4	USNO-B1
134.3	70.0764	22.5289	B1=20.4, B2=20.6, I=19.0, R1=20.0, R2=19.4	USNO-B1
135.0	70.0661	22.5727	h=15.6, j=16.3, k=15.7	2MASS
135.2	70.1233	22.5895	B1=19.7, B2=19.8, I=18.3, R1=18.9, R2=18.7	USNO-B1
135.8	70.0625	22.5523	B1=20.1, B2=19.8, I=18.7, R1=18.8, R2=18.8	USNO-B1
136.2	70.0660	22.5732	B2=18.5, R1=18.1, R2=17.3	USNO-B1
136.3	70.0894	22.5213	B1=15.4, B2=15.1, I=14.0, R1=14.1, R2=14.3	USNO-B1
136.4	70.0893	22.5213	h=12.7, j=13.0, k=12.6	2MASS
136.8	70.0661	22.5738	B1=17.9, B2=17.4, I=16.3, R1=17.2, R2=16.5	USNO-B1
137.1	70.0661	22.5740	h=15.6, j=16.0, k=15.6	2MASS
139.5	70.0657	22.5393	h=16.1, j=17.0, k=15.8	2MASS
139.8	70.0850	22.5921	B2=20.5, R1=19.8, R2=19.4	USNO-B1
141.6	70.1292	22.5260	I=18.8, R1=18.9	USNO-B1
142.0	70.1187	22.5203	B1=20.1, B2=20.1, I=18.9, R1=19.4, R2=19.0	USNO-B1
143.4	70.1079	22.5174	B2=20.4, I=18.9, R1=19.5, R2=19.3	USNO-B1
143.8	70.1348	22.5841	B1=20.4, B2=20.4, I=19.0, R1=20.0, R2=19.3	USNO-B1
144.6	70.1318	22.5269	h=15.6, j=16.1, k=15.6	2MASS
145.4	70.1317	22.5265	B1=19.1, B2=19.0, I=15.5, R1=18.3	USNO-B1
145.5	70.1460	22.5646	B1=20.3, B2=20.0, I=18.2, R1=18.9, R2=18.9	USNO-B1
150.7	70.0598	22.5444	B1=17.1, B2=16.8, I=14.9, R1=15.1, R2=15.2	USNO-B1
150.8	70.0598	22.5444	h=12.8, j=13.4, k=12.6	2MASS
151.8	70.0583	22.5654	h=16.5, j=17.0, k=15.1	2MASS
152.1	70.0582	22.5655	B1=19.8, B2=19.6, I=18.1, R1=18.5, R2=18.5	USNO-B1
152.1	70.1487	22.5555	h=14.7, j=15.1, k=14.7	2MASS
152.3	70.1488	22.5556	B1=17.9, B2=18.3, I=16.2, R1=16.7, R2=16.8	USNO-B1
153.8	70.0654	22.5819	h=16.5, j=17.0, k=15.8	2MASS
154.0	70.0653	22.5819	B1=20.2, B2=20.0, I=18.6, R1=18.4, R2=18.6	USNO-B1
155.1	70.0997	22.5140	B1=15.7, B2=16.6, I=14.3, R1=14.5, R2=14.9	USNO-B1
155.1	70.0997	22.5140	h=13.1, j=13.4, k=12.9	2MASS
155.3	70.1353	22.5259	h=8.0, j=8.5, k=7.8	2MASS
155.3	70.1051	22.5139	B1=20.6, B2=20.4, I=19.0, R2=19.4	USNO-B1
158.7	70.1390	22.5280	h=12.5, j=13.4, k=12.2	2MASS
159.5	70.1459	22.5372	h=15.8, j=16.7, k=15.4	2MASS
159.6	70.0781	22.5191	B2=22.3, R1=19.8	USNO-B1
159.8	70.1460	22.5372	B2=20.2, I=18.3, R1=19.4, R2=19.4	USNO-B1
160.3	70.1393	22.5277	B2=20.9, I=16.3, R1=14.8, R2=15.7	USNO-B1
161.0	70.1126	22.5132	B1=20.0, B2=20.1, I=18.8, R1=19.3, R2=19.0	USNO-B1
161.8	70.1393	22.5270	B2=20.3, I=17.2, R2=17.6	USNO-B1
163.6	70.1403	22.5273	h=14.8, j=15.4, k=14.3	2MASS
163.6	70.1353	22.5913	B1=20.6, B2=20.2, I=18.6, R1=19.7, R2=19.1	USNO-B1
165.5	70.1396	22.5259	B2=20.0, I=18.1, R1=17.4, R2=19.0	USNO-B1
166.3	70.1521	22.5657	B1=21.0, R2=19.4	USNO-B1
166.4	70.1441	22.5833	h=13.0, j=13.6, k=12.8	2MASS
166.6	70.0606	22.5323	h=15.6, j=16.6, k=15.5	2MASS
166.6	70.1442	22.5834	B1=17.5, B2=17.7, I=14.5, R1=15.2, R2=15.8	USNO-B1
167.9	70.0889	22.6018	B1=21.3, I=18.9, R2=19.4	USNO-B1
169.1	70.0893	22.6022	h=16.1, j=16.9, k=16.1	2MASS
169.9	70.1139	22.6031	B1=19.5, B2=19.4, I=17.5, R1=18.1, R2=17.6	USNO-B1
169.9	70.1140	22.6031	h=15.7, j=16.2, k=15.6	2MASS
171.2	70.0635	22.5266	B1=18.2, B2=17.6, I=16.1, R1=16.7, R2=16.5	USNO-B1
171.3	70.0634	22.5265	h=14.6, j=15.1, k=14.5	2MASS
171.9	70.1328	22.5180	h=14.6, j=15.2, k=14.5	2MASS
171.9	70.1352	22.5944	B2=20.4, I=18.5, R1=19.2, R2=19.0	USNO-B1
172.3	70.0707	22.5196	B1=20.1, R1=20.1	USNO-B1
173.0	70.1522	22.5727	B1=15.2, B2=15.3, I=12.9, R1=13.3, R2=13.8	USNO-B1
173.0	70.1522	22.5727	h=11.7, j=12.1, k=11.6	2MASS
173.1	70.0628	22.5264	B1=20.2, R2=19.1	USNO-B1
174.2	70.1188	22.6031	h=16.4, j=16.5, k=16.4	2MASS
174.2	70.1189	22.6031	B1=19.6, B2=19.5, I=17.7, R1=18.2, R2=18.1	USNO-B1
174.7	70.0591	22.5836	h=14.3, j=14.8, k=14.2	2MASS
175.1	70.0590	22.5837	B1=18.0, B2=17.6, I=16.0, R1=16.1, R2=16.1	USNO-B1
176.9	70.0514	22.5450	h=15.8, j=16.3, k=16.0	2MASS
177.1	70.0513	22.5450	B1=20.3, B2=19.6, I=17.8, R1=18.6, R2=18.6	USNO-B1
177.7	70.0513	22.5695	h=16.1, j=16.2, k=15.9	2MASS
177.9	70.0512	22.5696	B1=19.3, B2=18.9, I=17.6, R1=18.0, R2=17.4	USNO-B1
178.4	70.0678	22.5944	h=15.9, j=16.5, k=15.7	2MASS
179.2	70.1030	22.5072	I=17.5, R2=17.2	USNO-B1
180.6	70.1037	22.5069	B1=20.2, B2=19.9, R1=18.0, R2=18.0	USNO-B1
181.1	70.1037	22.5067	h=15.6, j=16.1, k=15.3	2MASS
181.1	70.1392	22.5194	B1=16.4, B2=16.9, I=15.1, R1=15.0, R2=15.3	USNO-B1
181.2	70.1392	22.5194	h=13.5, j=13.9, k=13.4	2MASS
183.4	70.0478	22.5574	h=18.0, j=18.1, k=15.4	2MASS
186.2	70.1107	22.5058	h=14.7, j=15.1, k=14.6	2MASS
186.3	70.1105	22.5057	B2=17.0, I=19.1, R2=15.8	USNO-B1
186.5	70.1108	22.5057	B1=18.3, B2=18.0, I=15.5, R1=16.2, R2=16.4	USNO-B1
188.2	70.1117	22.5053	B1=18.2, B2=18.1, I=16.6, R1=16.7, R2=16.5	USNO-B1
188.2	70.1589	22.5487	B1=19.6, B2=19.5, I=17.6, R1=18.2, R2=18.1	USNO-B1
188.3	70.1589	22.5487	h=15.7, j=16.2, k=15.5	2MASS
189.2	70.1121	22.5051	h=16.2, j=16.3, k=15.2	2MASS
191.7	70.0654	22.5167	B1=19.5, B2=19.1, I=17.2, R1=17.6, R2=17.5	USNO-B1
191.9	70.0654	22.5166	h=15.4, j=15.7, k=15.1	2MASS
193.5	70.1485	22.5234	B2=19.8, I=18.7	USNO-B1
195.1	70.1491	22.5235	B2=20.2, R1=19.8, R2=19.4	USNO-B1
195.1	70.0453	22.5671	B1=21.4, I=19.1	USNO-B1
195.9	70.1022	22.5026	B2=19.9, I=18.1, R1=19.6, R2=19.3	USNO-B1
196.4	70.1022	22.5025	h=16.0, j=16.7, k=15.6	2MASS
197.3	70.0766	22.5079	B2=20.6, I=19.0, R1=20.0, R2=19.3	USNO-B1
197.4	70.0962	22.6115	h=15.3, j=16.1, k=15.0	2MASS
197.7	70.0961	22.6116	B2=20.2, I=18.2, R1=19.9, R2=19.4	USNO-B1
198.1	70.1600	22.5411	h=13.4, j=14.2, k=13.2	2MASS
198.2	70.1601	22.5411	B1=20.0, B2=19.4, I=15.5, R1=17.0, R2=17.2	USNO-B1
198.6	70.1627	22.5565	h=15.0, j=15.6, k=14.7	2MASS
198.8	70.1482	22.5931	I=18.6, R1=19.3, R2=20.0	USNO-B1
198.8	70.1628	22.5566	B1=19.3, B2=19.5, I=16.9, R1=17.6, R2=17.5	USNO-B1
199.1	70.0477	22.5358	B1=20.6, B2=20.5, I=19.1, R1=19.7, R2=19.3	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.