Swift Trigger: 1515414;

Presumed name: GRB 261005B

BAT	17^h 01^m 18.48^s, +01° 35′ 24.0″
position:	(255.327, 1.590 ± 180″)
XRT	No position available.
UVOT	No position available.
Galactic N_HI:	6.08×10²⁰ cm^-2
Galactic E(B-V):	0.130 mag

Best RA:	17^h 01^m 18.48^s	= 255.327 d
Best Dec:	+01° 35′ 24.0″	= 1.590 d

Gal Lat:	25.08
Gal Long:	21.08

Sun angle:	64.29°, -4.3 hr East of Sun

Galaxies within 200 of BAT position

	RA*	Dec*		Catalogue
7.9	255.3253	1.5886	B=19.6, R=16.6	APM-N
17.1	255.3305	1.5868	B=21.4, R=19.3	APM-N
34.8	255.3342	1.5835	B=18.0, R=17.1	APM-N
34.8	255.3342	1.5835	B=18.5, R2=17.9, i=17.7	SSS
42.0	255.3357	1.5978	B=22.0, R2=20.5	SSS
46.2	255.3260	1.5772	B=19.6, R2=18.6, i=18.9	SSS
50.0	255.3302	1.6035	B=20.0, R2=19.0, i=18.4	SSS
50.5	255.3298	1.6037	B=19.1, R=20.0	APM-N
55.8	255.3130	1.5834	B=19.5, R2=18.6	SSS
58.1	255.3346	1.5758	B=21.4, R2=19.8, i=18.4	SSS
60.2	255.3276	1.5733	B=21.4, R=19.9	APM-N
60.2	255.3277	1.5733	I=19.5, R1=19.5	USNO-B1
72.8	255.3072	1.5941	B2=20.6, I=17.7, R1=18.3, R2=18.9	USNO-B1
73.5	255.3115	1.5767	B=21.3, R=20.0	APM-N
76.5	255.3076	1.5814	B=22.2	SSS
79.2	255.3483	1.5957	B2=20.5, R1=19.4, R2=19.4	USNO-B1
79.3	255.3108	1.5751	B=20.3, R2=19.2, i=18.8	SSS
79.7	255.3484	1.5958	B=21.4, R=19.9	APM-N
81.1	255.3050	1.5948	B=19.3, R=17.9	APM-N
91.1	255.3507	1.5989	B=17.9, R=17.4	APM-N
93.0	255.3500	1.5781	B=18.6, R=17.5	APM-N
93.4	255.3500	1.5781	B=19.2, R2=18.5, i=18.1	SSS
94.0	255.3466	1.6072	B1=17.4, B2=18.2, I=16.5, R1=16.6, R2=16.7	USNO-B1
96.6	255.3329	1.5638	B=22.3	SSS
99.0	255.3299	1.5627	B=22.0, R2=20.1, i=19.1	SSS
100.5	255.3089	1.5687	B=20.7, R=18.8	APM-N
100.5	255.3512	1.5761	B2=20.2, I=18.6, R2=19.1	USNO-B1
101.6	255.3431	1.5668	B1=18.3, B2=19.2, I=17.9, R1=18.1, R2=18.0	USNO-B1
102.5	255.3012	1.6020	B=19.6, R=17.4	APM-N
107.3	255.3461	1.6128	B2=20.5, R1=19.0, R2=19.3	USNO-B1
109.4	255.3423	1.6162	B1=20.0, I=19.4, R2=19.2	USNO-B1
112.2	255.3108	1.5634	B1=18.7, I=18.9	USNO-B1
112.2	255.3108	1.5634	B=19.9, R=19.0	APM-N
112.8	255.3313	1.5590	B=20.2, R=19.4	APM-N
114.2	255.3578	1.5826	B=20.8, R2=19.6	SSS
118.4	255.3519	1.5685	B=20.7, R=20.0	APM-N
120.0	255.2951	1.5803	B=19.3, R2=14.6, i=14.0	SSS
120.7	255.2947	1.5810	B=17.4, R=14.5	APM-N
121.6	255.2945	1.5809	B=18.4, R2=14.6, i=14.0	SSS
125.5	255.3496	1.6165	B=21.9, R2=20.5	SSS
126.3	255.3603	1.6011	B1=18.9, B2=20.5, R2=19.4	USNO-B1
126.8	255.3098	1.6208	B=21.8, R2=21.2	SSS
127.3	255.3598	1.6032	B=21.4, R=18.8	APM-N
127.4	255.3404	1.6228	B=19.1, R=17.0	APM-N
127.6	255.2938	1.6025	B1=17.0, B2=18.0, I=16.3, R1=16.3, R2=16.6	USNO-B1
127.7	255.3404	1.6228	B=19.1, R2=17.9, i=17.6	SSS
128.2	255.3249	1.5545	B1=20.0, B2=20.6, R2=19.4	USNO-B1
128.7	255.3250	1.5543	B=20.4, R=19.8	APM-N
128.7	255.3607	1.6020	B=21.7, R2=20.6	SSS
131.0	255.3467	1.6206	B=22.2	SSS
134.5	255.3166	1.6259	I=18.5, R2=19.4	USNO-B1
140.0	255.2936	1.6100	B=21.4, R=18.9	APM-N
140.3	255.2936	1.6100	B=21.2, R2=19.1, i=18.4	SSS
144.0	255.2872	1.5856	I=18.6, R1=19.6, R2=19.4	USNO-B1
147.1	255.3404	1.5514	B=22.0, R2=21.3	SSS
147.2	255.3286	1.5491	B=18.2, R=17.2	APM-N
147.5	255.3287	1.5491	B=18.9, R2=17.5, i=17.5	SSS
149.0	255.3137	1.6292	B=21.4, R=19.2	APM-N
149.4	255.3343	1.5491	B=22.2	SSS
149.7	255.3639	1.6091	B=21.4, R=20.0	APM-N
151.1	255.3086	1.5523	B=22.2	SSS
151.8	255.3369	1.6310	B=21.7, R2=20.8	SSS
159.3	255.2828	1.5879	B=21.4, R2=20.4	SSS
160.9	255.2831	1.5983	B=21.4, R=19.3	APM-N
161.3	255.2829	1.5981	B2=20.6, I=18.7, R1=19.1, R2=18.9	USNO-B1
161.4	255.3530	1.5534	B=20.8, R=18.8	APM-N
162.0	255.3420	1.6324	B=20.6, R2=19.7, i=19.1	SSS
163.0	255.3154	1.6338	B=20.5, R2=19.2, i=19.3	SSS
163.3	255.3153	1.6338	B=20.7, R=18.8	APM-N
163.8	255.2931	1.5596	B=21.4, R=20.0	APM-N
165.1	255.2869	1.5678	B=21.4, R=19.3	APM-N
166.0	255.3026	1.6292	B=20.6, R2=19.4, i=19.0	SSS
167.1	255.3189	1.6357	B=21.1, R2=19.8, i=19.2	SSS
167.4	255.3188	1.6358	B=21.4, R=19.2	APM-N
169.3	255.3435	1.6340	B=17.2, R=16.2	APM-N
170.4	255.3616	1.5577	B2=20.3, I=18.4, R1=19.4, R2=19.3	USNO-B1
171.5	255.3705	1.6094	B=21.4, R=19.3	APM-N
171.6	255.3746	1.5917	B=19.1, R2=18.3, i=18.3	SSS
174.4	255.3060	1.6337	B=21.8, R2=20.2, i=18.6	SSS
174.6	255.3755	1.5922	B=17.1, R=15.3	APM-N
175.7	255.3758	1.5925	B1=17.4, B2=18.2, I=15.4, R1=15.7, R2=15.5	USNO-B1
175.7	255.2784	1.5848	B=19.3, R2=18.5, i=18.6	SSS
175.9	255.3758	1.5926	B=18.6, R2=16.4, i=15.7	SSS
176.3	255.3405	1.6371	B2=20.6, I=18.7, R1=19.1, R2=19.2	USNO-B1
176.6	255.3529	1.6317	B=20.5, R2=19.1, i=18.6	SSS
176.6	255.3408	1.6371	B=21.4, R2=19.9, i=18.9	SSS
176.9	255.2784	1.5826	R1=19.1, R2=19.1	USNO-B1
177.0	255.3298	1.6391	B=22.3, R2=20.9	SSS
177.2	255.3673	1.6182	B=17.8, R=16.5	APM-N
177.3	255.3675	1.6181	B=18.5, R2=17.8, i=17.3	SSS
177.5	255.3713	1.6117	R1=18.9, R2=19.3	USNO-B1
179.1	255.3581	1.5511	B=20.4, R=18.5	APM-N
179.5	255.3131	1.5421	B=21.5, R2=20.6	SSS
180.0	255.3762	1.5811	B2=20.5, R1=18.8, R2=19.4	USNO-B1
181.5	255.3769	1.5824	B=20.0, R=18.5	APM-N
183.0	255.3285	1.6408	B=18.6, R=16.9	APM-N
183.7	255.3357	1.6403	B=17.8, R=16.7	APM-N
183.7	255.3284	1.6410	B=18.7, R2=17.8, i=16.7	SSS
184.0	255.3306	1.5390	B=20.1, R2=18.8, i=18.3	SSS
184.1	255.3307	1.5390	B=20.4, R=18.2	APM-N
184.5	255.3776	1.5985	B=21.5, R2=19.8, i=18.8	SSS
184.5	255.3776	1.5984	I=19.0, R2=19.4	USNO-B1
184.6	255.2906	1.5538	R1=18.2, R2=18.4	USNO-B1
185.3	255.3757	1.5735	B=17.5, R=16.4	APM-N
185.6	255.2863	1.5583	R1=18.4, R2=19.2	USNO-B1
186.0	255.3281	1.6417	B1=19.1, B2=19.5	USNO-B1
186.5	255.3643	1.5541	B=19.9, R=18.6	APM-N
188.5	255.3513	1.6364	B=22.2, R2=20.4, i=19.0	SSS
188.9	255.3263	1.6425	B=21.0, R2=19.7, i=19.4	SSS
190.2	255.3305	1.6427	B2=20.5, I=19.0, R1=19.3, R2=19.1	USNO-B1
190.9	255.3510	1.6373	B=22.1	SSS
191.1	255.2817	1.6177	B=22.1, R2=20.5	SSS
191.7	255.2980	1.6346	B=21.4, R2=20.6	SSS
193.9	255.2745	1.5780	B2=20.6, I=17.8, R1=18.9, R2=19.1	USNO-B1
194.8	255.2912	1.6306	B=21.4, R2=21.1	SSS
194.8	255.3152	1.6428	B1=13.8, B2=14.4, I=12.3, R1=12.6, R2=12.6	USNO-B1
195.0	255.2935	1.5474	I=18.8, R1=19.3, R2=19.3	USNO-B1
197.2	255.3812	1.5984	B=17.5, R=14.4	APM-N
197.4	255.3812	1.5985	B=17.6, R2=16.4, i=16.1	SSS
197.5	255.3812	1.5985	h=13.3, j=14.1, k=12.8	2MASS
198.2	255.2945	1.5455	B=21.0, R=20.0	APM-N
198.4	255.3741	1.5613	B=21.0, R=20.0	APM-N
198.6	255.2907	1.5484	B=20.7, R=19.2	APM-N
199.4	255.3176	1.6446	B=20.8, R2=19.0, i=17.3	SSS
199.5	255.3450	1.6424	B=18.2, R2=17.7, i=17.6	SSS
199.8	255.3450	1.6425	B=17.8, R=17.0	APM-N

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