Swift Trigger: 456939;

Presumed name: GRB 110709A

BAT	15^h 55^m 34.80^s, +40° 53′ 52.8″
position:	(238.895, 40.898 ± 180″)
XRT	15^h 55^m 33.86^s, +40° 55′ 27.8″
position:	(238.8911, 40.9244 ± 2.0″)
UVOT	No position available.
Galactic N_HI:	0.00×10⁰ cm^-2
Galactic E(B-V):	0.016 mag

Best RA:	15^h 55^m 33.86^s	= 238.8911 d
Best Dec:	+40° 55′ 27.8″	= 40.9244 d

Gal Lat:
Gal Long:

Sun angle:	101.85°, -8.7 hr East of Sun

¹Sper #8 auto processing.

Stars within 3.33 of XRT position

	RA*	Dec*		Catalogue
13.6	238.8949	40.9220	I=21.7, R=22.6, g=24.0, u=23.6, z=20.7	SDSS
32.9	238.9009	40.9190	I=20.3, R=20.6, g=21.3, u=22.8, z=20.1	SDSS
33.0	238.9009	40.9190	I=20.5, R=20.7, g=21.5, u=22.9, z=20.2	SDSS
35.3	238.8787	40.9272	I=22.2, R=22.5, g=23.2, u=24.8, z=21.5	SDSS
39.9	238.8938	40.9135	I=22.2, R=22.2, g=23.9, u=23.1, z=21.8	SDSS
43.3	238.8897	40.9124	B2=20.8, R2=19.0	USNO-B1
43.5	238.8987	40.9138	I=22.1, R=22.3	SDSS
43.8	238.8897	40.9123	I=20.5, R=20.6, g=21.1, u=22.8, z=20.6	SDSS
45.3	238.8992	40.9354	I=19.2, R=19.9, g=21.3, u=24.4, z=18.8	SDSS
45.3	238.8994	40.9353	B2=20.8, I=18.9, R1=19.4, R2=19.1	USNO-B1
46.6	238.8789	40.9153	B2=20.3, R1=19.8, R2=19.1	USNO-B1
47.3	238.8788	40.9151	I=19.2, R=20.2, g=21.7, u=25.4, z=18.7	SDSS
48.3	238.9076	40.9195	I=21.7, R=23.1, g=24.1, u=24.3, z=21.2	SDSS
49.2	238.8838	40.9119	I=20.8, R=21.6, g=23.1, u=23.7, z=20.4	SDSS
52.7	238.8851	40.9383	I=19.2, R=19.7, g=20.8, u=23.2, z=18.9	SDSS
52.7	238.8722	40.9278	B1=18.4, B2=18.2, R1=18.5, R2=18.4	USNO-B1
53.1	238.8851	40.9384	B1=20.6, B2=20.8, I=18.5, R1=19.5, R2=19.1	USNO-B1
53.5	238.9073	40.9160	I=21.3, R=22.7, g=25.3, u=26.1, z=20.9	SDSS
53.6	238.9074	40.9161	I=21.5, R=23.8, g=24.8, u=25.7, z=20.4	SDSS
54.0	238.8867	40.9390	I=21.2, R=22.0, g=23.1, u=25.1, z=20.7	SDSS
58.8	238.8765	40.9365	I=22.0, R=22.7, g=24.4, u=24.1, z=21.6	SDSS
59.4	238.8923	40.9079	I=23.6, R=23.6, g=24.2, u=25.5, z=20.7	SDSS
64.0	238.9088	40.9361	I=21.5, R=22.4, g=23.4, u=25.0, z=21.3	SDSS
70.8	238.8858	40.9436	I=20.6, R=21.6, g=23.0, u=23.3, z=20.0	SDSS
72.4	238.9165	40.9303	I=14.7, R=15.4, g=15.1, u=16.0, z=13.4	SDSS
72.6	238.9166	40.9303	h=11.2, j=11.7, k=11.2	2MASS
72.9	238.9167	40.9303	B1=14.5, B2=14.3, I=12.2, R1=12.8, R2=13.0	USNO-B1
73.1	238.9166	40.9180	B2=20.6, R2=19.1	USNO-B1
75.6	238.9158	40.9147	I=24.4, R=21.7, g=25.0, u=24.4, z=22.8	SDSS
76.4	238.8631	40.9264	I=19.1, R1=19.8, R2=19.1	USNO-B1
80.0	238.9195	40.9302	B1=19.5, B2=19.4, R2=18.2	USNO-B1
80.0	238.8700	40.9399	I=22.0, R=24.5, g=24.2, u=25.1, z=21.9	SDSS
80.0	238.8617	40.9241	I=21.5, R=22.1, g=23.4, u=25.8, z=20.6	SDSS
80.2	238.8640	40.9157	I=18.9, R2=19.1	USNO-B1
80.6	238.8622	40.9196	B2=20.9, I=18.4, R1=18.9, R2=19.1	USNO-B1
80.7	238.8622	40.9195	I=18.5, R=19.4, g=20.9, u=22.4, z=18.1	SDSS
80.9	238.8638	40.9155	I=19.6, R=20.8, g=22.9, u=25.5, z=18.9	SDSS
81.8	238.9169	40.9128	h=15.2, j=15.8, k=15.0	2MASS
81.8	238.9170	40.9129	B2=20.4, I=17.2, R1=18.8, R2=18.6	USNO-B1
81.9	238.9169	40.9127	I=17.9, R=19.2, g=20.6, u=23.2, z=17.2	SDSS
81.9	238.9169	40.9127	I=18.0, R=19.2, g=20.7, u=22.6, z=17.3	SDSS
83.0	238.9201	40.9172	I=11.1, R=11.5, g=12.4, u=15.4, z=13.6	SDSS
83.1	238.9201	40.9172	h=9.5, j=10.0, k=9.4	2MASS
83.4	238.9053	40.9449	I=19.9, R=20.7, g=22.1, u=24.6, z=19.4	SDSS
83.8	238.9204	40.9172	I=18.1, R=19.3, g=25.1, u=24.6, z=15.7	SDSS
87.7	238.8928	40.9001	I=20.7, R=21.4, g=23.2, u=23.9, z=20.4	SDSS
91.2	238.9237	40.9304	I=22.8, R=23.5, g=23.4, u=22.3, z=22.3	SDSS
92.7	238.9247	40.9199	I=24.4, R=21.8, g=25.0, u=24.1, z=22.8	SDSS
94.2	238.9188	40.9402	I=24.5, R=25.1, g=26.1, u=22.1, z=22.8	SDSS
95.9	238.9260	40.9208	I=22.0, R=23.9, g=25.0, u=24.0, z=22.8	SDSS
96.5	238.9249	40.9326	I=23.3, R=23.2, g=23.1, u=23.7, z=22.5	SDSS
98.4	238.8556	40.9192	I=20.4, R=20.6, g=20.8, u=21.7, z=20.6	SDSS
98.7	238.8555	40.9193	B2=20.8, R1=19.9, R2=19.0	USNO-B1
98.8	238.9015	40.8981	B1=18.9, B2=18.8, I=18.4, R1=17.9, R2=18.1	USNO-B1
99.3	238.8611	40.9087	I=20.2, R=21.1, g=22.9, u=25.3, z=19.7	SDSS
101.0	238.9282	40.9231	B1=18.8, B2=18.4, I=17.7, R1=18.1, R2=17.9	USNO-B1
106.1	238.9239	40.9085	I=22.7, R=23.8, g=23.0, u=22.6, z=23.2	SDSS
107.0	238.8840	40.8952	B1=18.8, B2=19.2, I=18.2, R1=18.1, R2=18.4	USNO-B1
107.4	238.8839	40.8951	I=18.3, R=18.5, g=18.9, u=19.9, z=18.3	SDSS
108.3	238.8740	40.9516	I=22.1, R=24.4, g=25.3, u=25.6, z=21.9	SDSS
108.5	238.8766	40.9525	I=22.6, R=22.8, g=23.8, u=23.5, z=21.7	SDSS
108.5	238.8545	40.9124	I=20.7, R=21.3, g=22.6, u=22.9, z=19.9	SDSS
109.2	238.9207	40.9449	I=23.0, R=22.7, g=23.7, u=23.1, z=21.8	SDSS
112.3	238.9274	40.9393	I=24.0, R=25.6, g=24.9, u=21.9, z=22.6	SDSS
113.5	238.9285	40.9104	I=23.5, R=24.0, g=23.1, u=26.2, z=22.8	SDSS
115.9	238.9198	40.9482	B1=19.4, B2=19.0, R2=19.1	USNO-B1
115.9	238.9037	40.9552	I=24.5, R=25.3, g=23.8, u=22.0, z=23.7	SDSS
116.4	238.8662	40.9507	I=19.5, R=20.4, g=21.6, u=23.9, z=18.9	SDSS
116.6	238.8662	40.9508	B2=20.0, I=19.1, R2=18.9	USNO-B1
116.7	238.9045	40.9552	I=22.9, R=22.7, g=24.6, u=24.4, z=22.0	SDSS
118.1	238.8578	40.9455	I=21.1, R=22.0, g=23.5, u=25.3, z=20.6	SDSS
118.1	238.8578	40.9455	I=21.1, R=22.1, g=24.1, u=23.8, z=20.3	SDSS
119.7	238.9145	40.9525	I=22.4, R=22.5, g=23.2, u=24.6, z=23.0	SDSS
120.5	238.9008	40.9571	I=24.4, R=24.3, g=24.9, u=22.2, z=22.6	SDSS
121.5	238.8887	40.9581	I=19.4, R=20.7, g=22.3, u=23.8, z=18.7	SDSS
121.6	238.8887	40.9581	B2=20.2, I=18.8, R1=19.6, R2=19.1	USNO-B1
125.4	238.8597	40.9499	I=17.7, R=18.1, g=19.2, u=21.7, z=17.5	SDSS
125.4	238.8597	40.9499	I=17.7, R=18.1, g=19.3, u=21.5, z=17.5	SDSS
125.5	238.8597	40.9500	B1=19.5, B2=19.7, I=17.6, R1=17.9, R2=18.0	USNO-B1
125.6	238.8597	40.9500	h=15.7, j=16.5, k=15.6	2MASS
125.8	238.9143	40.8942	I=22.2, R=22.1, g=24.3, u=23.0, z=21.4	SDSS
126.4	238.8686	40.8937	I=21.3, R=22.6, g=23.0, u=22.7, z=21.4	SDSS
127.0	238.9046	40.8906	I=21.7, R=22.2, g=22.2, u=22.2, z=21.9	SDSS
130.5	238.8973	40.8885	B2=20.1, I=19.1	USNO-B1
130.8	238.9291	40.9466	I=21.7, R=21.9, g=22.2, u=22.1, z=21.5	SDSS
131.5	238.9383	40.9164	I=21.6, R=21.6, g=21.9, u=24.0, z=21.5	SDSS
131.8	238.8439	40.9328	I=19.8, R=21.0, g=22.7, u=23.1, z=19.2	SDSS
132.4	238.8966	40.8879	I=19.8, R=21.0, g=22.7, u=25.4, z=19.0	SDSS
133.4	238.9222	40.9531	h=16.3, j=17.2, k=16.2	2MASS
133.6	238.9221	40.9532	B2=20.8, I=18.9, R1=19.9, R2=19.0	USNO-B1
133.9	238.8523	40.9473	I=20.0, R=20.6, g=22.0, u=23.5, z=19.8	SDSS
134.0	238.8921	40.9616	I=22.3, R=24.4, g=24.3, u=25.9, z=21.1	SDSS
134.0	238.8618	40.8944	B1=20.1, B2=20.5, I=18.5, R1=18.9, R2=18.9	USNO-B1
134.1	238.8523	40.9473	I=20.1, R=20.7, g=22.1, u=24.0, z=19.9	SDSS
134.1	238.8619	40.8944	I=18.6, R=19.0, g=20.0, u=22.0, z=18.4	SDSS
134.1	238.8886	40.9616	I=20.3, R=20.8, g=21.0, u=21.5, z=20.3	SDSS
134.1	238.8886	40.9616	B1=20.1, B2=20.7, R1=19.7, R2=19.1	USNO-B1
135.9	238.9250	40.9521	I=23.9, R=22.7, g=25.5, u=25.4, z=22.4	SDSS
136.6	238.8424	40.9151	I=19.9, R=21.4, g=23.2, u=24.6, z=19.1	SDSS
136.8	238.8467	40.9066	I=25.1, R=25.0, g=23.1, u=25.3, z=22.5	SDSS
140.8	238.9306	40.8992	I=19.4, R=19.5, g=19.8, u=20.7, z=19.6	SDSS
140.8	238.9306	40.8992	I=19.5, R=19.6, g=19.8, u=20.6, z=19.4	SDSS
140.9	238.9307	40.8992	B1=19.4, B2=19.9, I=19.1, R1=19.2, R2=19.1	USNO-B1
141.0	238.9320	40.9003	I=21.0, R=21.7, g=23.4, u=23.9, z=20.5	SDSS
141.5	238.9263	40.8955	I=20.1, R=21.0, g=22.4, u=25.2, z=19.6	SDSS
141.5	238.9263	40.8955	I=20.0, R=21.0, u=25.5	SDSS
142.6	238.8512	40.9501	I=25.5, R=26.0, g=25.5, u=21.9, z=21.5	SDSS
147.0	238.9435	40.9345	I=15.7, R=15.9, g=16.4, u=17.7, z=15.6	SDSS
147.0	238.9435	40.9345	h=14.2, j=14.7, k=14.2	2MASS
147.2	238.9435	40.9345	B1=16.6, B2=16.7, I=15.0, R1=15.3, R2=16.0	USNO-B1
147.2	238.9006	40.9647	h=14.4, j=15.1, k=14.1	2MASS
147.4	238.8371	40.9212	I=21.9, R=22.0, g=22.8, u=25.3, z=21.4	SDSS
147.6	238.9007	40.9648	B1=18.9, B2=15.5, I=14.2, R1=19.1	USNO-B1
147.7	238.9105	40.9627	I=18.7, R=19.6, g=21.0, u=23.4, z=18.3	SDSS
148.2	238.9105	40.9629	h=16.2, j=16.8, k=16.2	2MASS
149.2	238.9355	40.9001	B1=19.9, B2=20.3, I=18.9, R1=18.6, R2=19.0	USNO-B1
149.3	238.9355	40.9001	I=19.3, R=19.5, g=19.9, u=20.8, z=19.1	SDSS
149.3	238.9355	40.9001	I=19.2, R=19.4, g=19.9, u=20.9, z=19.1	SDSS
150.1	238.8759	40.8843	B1=18.4, B2=18.4, I=17.2, R1=18.2, R2=17.6	USNO-B1
150.4	238.8761	40.8842	h=15.8, j=17.1, k=15.6	2MASS
151.1	238.8596	40.8898	I=21.9, R=22.4, g=23.8, u=25.8, z=21.6	SDSS
151.7	238.9294	40.8937	B2=20.8, I=18.6, R1=19.3, R2=18.9	USNO-B1
151.8	238.9418	40.9421	I=16.2, R=16.4, g=16.7, u=17.8, z=16.2	SDSS
151.8	238.9418	40.9421	h=15.0, j=15.4, k=14.9	2MASS
151.9	238.9418	40.9421	B1=16.7, B2=17.1, I=15.6, R1=15.7, R2=16.4	USNO-B1
152.2	238.8990	40.9663	B1=18.9, B2=18.5, I=18.4	USNO-B1
152.2	238.8734	40.8843	B2=20.5, R1=19.6, R2=19.0	USNO-B1
154.6	238.8488	40.9530	B1=21.0, R1=19.2	USNO-B1
155.1	238.9362	40.8981	I=20.4, R=21.0, g=22.0, u=25.7, z=20.7	SDSS
155.1	238.9363	40.8981	I=20.8, R=21.3, g=22.4, u=24.3, z=20.8	SDSS
155.8	238.8971	40.9674	B1=18.6, B2=19.0, R1=18.8, R2=18.9	USNO-B1
156.6	238.8573	40.8892	I=21.0, R=22.1, g=23.5, u=23.8, z=20.5	SDSS
158.3	238.8445	40.8981	I=20.9, R=21.8, g=23.9, u=25.0, z=19.9	SDSS
158.6	238.9029	40.9675	h=14.3, j=14.9, k=14.4	2MASS
158.6	238.9028	40.9675	I=16.1, R=16.4, g=17.1, u=19.0, z=15.9	SDSS
158.7	238.9029	40.9676	B1=17.3, B2=17.6, I=15.5, R1=16.0, R2=16.4	USNO-B1
159.7	238.8484	40.9548	I=22.8, R=22.9, g=22.8, u=24.1, z=21.7	SDSS
161.9	238.8318	40.9288	B1=14.0, B2=13.6, I=12.1, R1=12.6, R2=12.9	USNO-B1
162.0	238.8318	40.9288	I=12.9, R=12.9, g=14.9, u=15.2, z=13.5	SDSS
162.1	238.8318	40.9288	h=11.5, j=11.8, k=11.5	2MASS
162.1	238.8374	40.9439	I=19.9, R=21.8, g=23.6, u=22.9, z=18.9	SDSS
162.8	238.9008	40.9690	I=21.0, R=22.4, g=23.6, u=26.4, z=20.0	SDSS
164.3	238.9507	40.9170	I=20.2, R=21.4, g=23.6, u=25.2, z=19.4	SDSS
164.5	238.8310	40.9193	B1=21.0, B2=20.9, I=19.0, R2=19.0	USNO-B1
164.9	238.9377	40.9536	I=22.8, R=23.4, g=23.3, u=23.6, z=22.1	SDSS
165.2	238.9277	40.8878	B1=19.3, B2=20.1, I=18.9, R1=19.3, R2=19.1	USNO-B1
165.2	238.9276	40.8877	I=19.2, R=19.3, g=19.8, u=20.8, z=19.1	SDSS
166.6	238.8480	40.8915	I=22.8, R=22.5, g=26.8, u=25.2, z=22.4	SDSS
167.0	238.8370	40.9024	I=21.4, R=21.3, g=21.6, u=22.9, z=21.3	SDSS
167.6	238.9228	40.8845	B1=19.7, B2=19.7, I=16.4, R1=17.5, R2=17.8	USNO-B1
167.8	238.9227	40.8844	h=14.7, j=15.4, k=14.5	2MASS
167.8	238.9228	40.8844	I=17.1, R=18.0, g=19.4, u=22.2, z=16.7	SDSS
168.8	238.8463	40.9569	I=22.1, R=22.3, g=23.3, u=23.4, z=21.6	SDSS
169.1	238.8650	40.9670	I=23.4, R=22.8, g=24.3, u=23.9, z=21.9	SDSS
170.8	238.8949	40.9718	B1=19.9, B2=20.8, R2=19.1	USNO-B1
171.3	238.8288	40.9315	I=19.0, R=19.4, g=20.7, u=22.9, z=18.7	SDSS
171.4	238.8287	40.9180	I=21.6, R=22.9, g=23.8, u=25.2, z=20.9	SDSS
172.3	238.8920	40.8765	B1=20.4, R2=18.4	USNO-B1
172.6	238.8569	40.9648	B2=20.8, R1=19.8	USNO-B1
172.9	238.9543	40.9195	I=22.4, R=22.8, g=23.5, u=24.3, z=21.9	SDSS
173.3	238.9496	40.9054	I=19.1, R2=19.1	USNO-B1
175.1	238.8290	40.9117	I=21.7, R=22.1, g=22.6, u=23.3, z=21.8	SDSS
175.5	238.9535	40.9119	I=20.7, R=22.3, g=24.0, u=24.4, z=20.0	SDSS
175.6	238.8343	40.9476	B2=20.8, R2=18.9	USNO-B1
175.9	238.8567	40.9658	I=21.0, R=21.7, g=22.9, u=25.4, z=20.5	SDSS
177.3	238.9429	40.8945	B1=20.4, B2=20.8, I=18.8, R2=19.0	USNO-B1
177.8	238.9501	40.9031	I=22.0, R=22.4, g=23.0, u=25.0, z=22.5	SDSS
178.0	238.9129	40.8778	B1=20.1, B2=20.6, R2=19.1	USNO-B1
180.7	238.8491	40.9633	I=22.0, R=22.7, g=23.5, u=25.7, z=21.9	SDSS
181.5	238.9527	40.9439	I=20.4, R=21.5, g=23.1, u=25.8, z=19.9	SDSS
181.7	238.8577	40.9681	I=21.3, R=22.5, g=23.8, u=24.6, z=21.0	SDSS
183.4	238.8237	40.9228	I=22.1, R=23.0, g=24.0, u=24.0, z=22.8	SDSS
183.8	238.8235	40.9245	I=21.4, R=21.9, g=24.5, u=24.5, z=21.0	SDSS
185.3	238.8534	40.8815	B1=17.4, B2=17.8, I=16.2, R1=16.5, R2=16.9	USNO-B1
185.5	238.8533	40.8815	h=15.4, j=15.8, k=15.2	2MASS
185.6	238.8534	40.8815	I=16.7, R=16.8, g=17.3, u=18.5, z=16.6	SDSS
185.7	238.8240	40.9340	I=18.8, R=19.9, g=21.3, u=24.4, z=18.1	SDSS
187.9	238.8301	40.9000	B1=20.6, B2=20.8, I=17.4, R1=19.1, R2=19.0	USNO-B1
187.9	238.8220	40.9235	B1=20.7, B2=20.9	USNO-B1
188.0	238.8300	40.9000	I=17.9, R=19.3, g=20.9, u=23.4, z=17.2	SDSS
188.0	238.8300	40.9000	h=15.2, j=15.7, k=14.8	2MASS
188.1	238.8987	40.9763	I=19.1, R1=19.6, R2=19.1	USNO-B1
188.8	238.9309	40.8814	I=19.1, R1=19.8, R2=19.1	USNO-B1
190.7	238.9435	40.8893	I=20.8, R=22.3, g=24.0, u=24.7, z=19.9	SDSS
191.7	238.9252	40.8778	B1=20.7, B2=20.7	USNO-B1
192.4	238.9617	40.9274	I=24.5, R=22.6, g=24.9, u=23.8, z=21.7	SDSS
193.8	238.9485	40.8925	I=22.6, R=23.1, g=23.3, u=24.3, z=22.9	SDSS
194.8	238.8256	40.9464	B1=15.6, B2=15.5, I=11.9, R1=13.1, R2=13.5	USNO-B1
194.9	238.8256	40.9463	I=12.9, R=13.7, g=15.5, u=17.2, z=12.9	SDSS
194.9	238.8256	40.9464	h=10.3, j=11.0, k=10.1	2MASS
195.5	238.9522	40.8957	B1=19.4, B2=20.8, I=18.7, R1=19.3, R2=19.1	USNO-B1
195.7	238.9195	40.9743	I=21.2, R=21.5, g=22.1, u=23.1, z=20.8	SDSS
196.3	238.8215	40.9390	I=21.0, R=21.7, g=23.2, u=25.0, z=20.3	SDSS
198.1	238.9219	40.8745	B1=20.1, R2=19.1	USNO-B1
198.7	238.9634	40.9322	I=19.7, R=19.8, g=20.3, u=21.2, z=19.6	SDSS
198.8	238.9634	40.9323	B1=20.2, B2=20.6, I=19.1, R2=19.1	USNO-B1
199.2	238.9544	40.9522	I=21.4, R=21.5, g=21.9, u=22.8, z=20.7	SDSS
199.3	238.9544	40.9524	B1=20.6, R2=19.1	USNO-B1
199.4	238.9637	40.9169	I=19.8, R=20.1, g=20.2, u=20.2, z=19.9	SDSS
199.4	238.9637	40.9170	B1=19.2, B2=20.6, I=19.1, R2=19.1	USNO-B1
199.7	238.8181	40.9186	I=22.4, R=22.7, g=24.2, u=23.7, z=21.4	SDSS

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.