Swift Trigger: 1002103;

Presumed name: GRB 201026A

BAT	13^h 06^m 39.36^s, +83° 45′ 39.6″
position:	(196.664, +83.761 ± 180″)
XRT	13^h 06^m 57.01^s, +83° 46′ 59.3″
position:	(196.73756, 83.78314 ± 3.9″)
UVOT	No position available.
Galactic N_HI:	6.80×10⁰ cm^-2
Galactic E(B-V):	0.168 mag

Best RA:	13^h 06^m 57.01^s	= 196.73756 d
Best Dec:	+83° 46′ 59.3″	= 83.78314 d

Gal Lat:	33.33
Gal Long:	122.43

Sun angle:	96.71°, 1.0 hr West

¹Sper #2 auto processing.

Galaxies within 3.33 of XRT position

	RA*	Dec*		Catalogue
2.0	196.7429	83.7831		NED
11.0	196.7283	83.7861		NED
22.9	196.7817	83.7872		NED
27.2	196.7113	83.7761		NED
29.9	196.7691	83.7756	B=21.7, R=19.8	APM-N
36.1	196.8296	83.7844		NED
38.2	196.7475	83.7936		NED
39.7	196.6771	83.7742		NED
41.4	196.6397	83.7787	B1=14.5, B2=14.7, I=11.9, R1=12.8, R2=13.5	USNO-B1
41.6	196.6396	83.7786		NED
42.1	196.6362	83.7872		NED
42.2	196.6900	83.7936		NED
44.4	196.7792	83.7717		NED
44.5	196.6242	83.7818	B2=21.1, R2=18.6	USNO-B1
45.8	196.6204	83.7822		NED
47.7	196.8258	83.7739		NED
48.8	196.8600	83.7861		NED
50.3	196.7807	83.7963	B=21.7, R=19.7	APM-N
56.2	196.8238	83.7706		NED
56.7	196.8737	83.7776	R1=19.8, R2=19.4	USNO-B1
56.9	196.8745	83.7777	B=21.7, R=19.9	APM-N
57.8	196.7579	83.7992		NED
59.8	196.7025	83.7994		NED
60.1	196.6758	83.7678		NED
60.5	196.8504	83.7716	B=21.7, R=19.8	APM-N
61.7	196.6287	83.7706		NED
62.5	196.8837	83.7761		NED
62.5	196.8842	83.7762	B=19.4, R=17.2	APM-N
62.6	196.8975	83.7819		NED
62.9	196.8984	83.7818	B=21.7, R=19.8	APM-N
63.2	196.6726	83.7671	B1=21.2, I=18.9	USNO-B1
66.3	196.8438	83.7975		NED
66.3	196.8436	83.7976	B=17.1, R=16.0	APM-N
67.0	196.8729	83.7947		NED
68.2	196.7958	83.7653	B1=20.4, B2=20.8, I=18.7, R1=18.6, R2=19.1	USNO-B1
68.5	196.6646	83.8006		NED
68.8	196.7962	83.7650		NED
73.9	196.7621	83.7628		NED
74.8	196.8758	83.7689		NED
79.4	196.9387	83.7864		NED
79.6	196.9005	83.7698	B1=20.4, R1=19.4	USNO-B1
79.7	196.9372	83.7879	B=21.4, R=20.0	APM-N
81.6	196.9092	83.7703		NED
84.2	196.9288	83.7939		NED
85.1	196.9199	83.7962	B=21.7, R=19.8	APM-N
88.0	196.7908	83.7594		NED
88.3	196.7300	83.8075		NED
92.8	196.7943	83.8082	B=21.4, R=20.0	APM-N
92.8	196.5021	83.7794		NED
92.9	196.9479	83.7711		NED
95.4	196.6025	83.8053		NED
96.9	196.9650	83.7939		NED
97.0	196.9854	83.7853		NED
98.2	196.7237	83.8103		NED
101.8	196.9946	83.7881		NED
102.7	196.9950	83.7772		NED
102.7	196.5367	83.8017		NED
103.9	196.9267	83.8033		NED
104.4	196.8379	83.7564		NED
104.7	196.5258	83.7653		NED
106.0	196.7658	83.8125		NED
106.8	196.8725	83.8089		NED
107.1	196.9042	83.8069		NED
108.1	196.6279	83.7556		NED
108.1	196.5950	83.8089		NED
108.5	196.6276	83.7555	B=21.6, R=19.9	APM-N
109.7	196.9428	83.8040	B1=20.9, R1=20.0	USNO-B1
109.9	196.6171	83.8108		NED
110.6	196.6168	83.7554	B1=21.0, I=18.7	USNO-B1
110.9	197.0054	83.7936		NED
111.5	196.5342	83.8050		NED
113.4	196.8921	83.8097		NED
113.8	196.9050	83.7572		NED
117.0	196.8639	83.8126	B=21.5, R=20.0	APM-N
118.0	196.9833	83.8022		NED
118.9	196.5213	83.8064		NED
121.0	196.9721	83.7611		NED
122.4	196.6550	83.8158		NED
123.2	196.5137	83.7589		NED
123.8	196.7650	83.8175		NED
124.1	196.4204	83.7863	B=20.2, R=19.7	APM-N
124.2	196.4203	83.7864	B=21.6, R=20.0	APM-N
124.4	196.6687	83.7494		NED
125.1	196.4182	83.7868	B1=20.3, B2=21.4	USNO-B1
125.3	196.4175	83.7864		NED
127.0	196.8711	83.8153	B2=21.1, I=18.8, R1=19.9, R2=19.8	USNO-B1
127.6	196.4571	83.8017		NED
127.7	196.8704	83.8156		NED
130.3	196.5121	83.7564		NED
130.9	196.6254	83.8175		NED
131.3	196.5542	83.8139		NED
131.4	196.5545	83.8138	B=18.4, R=16.8	APM-N
131.4	197.0725	83.7794		NED
131.5	197.0057	83.8054	I=18.9, R1=20.0	USNO-B1
132.4	196.4138	83.7944		NED
132.8	197.0134	83.8049	B=21.7, R=19.9	APM-N
133.4	196.9438	83.8128		NED
133.9	196.4446	83.7639		NED
134.7	196.4833	83.8086		NED
135.4	197.0737	83.7739		NED
135.7	196.3904	83.7800		NED
136.2	196.8688	83.7481		NED
137.8	196.6675	83.7456		NED
139.0	196.8262	83.8205	B=21.6, R=18.2	APM-N
139.1	196.8263	83.8206		NED
139.6	196.4179	83.7658		NED
140.0	196.3787	83.7850	B=21.6, R=20.0	APM-N
140.9	196.4446	83.7603		NED
141.6	197.0467	83.8039		NED
142.1	197.0283	83.7594		NED
142.8	196.3833	83.7933		NED
143.6	196.3958	83.7683		NED
144.2	196.6396	83.8217		NED
144.8	197.0163	83.7567		NED
145.6	196.7763	83.7431		NED
147.0	196.9829	83.8142		NED
147.3	197.0971	83.7958	B1=20.8, I=18.6, R2=19.4	USNO-B1
147.4	196.9358	83.8181		NED
148.0	196.7282	83.7421	B=16.3, R=14.8	APM-N
148.0	196.7296	83.7419		NED
148.4	196.9350	83.7481		NED
148.7	197.1004	83.7961		NED
148.7	196.4925	83.7514		NED
148.9	196.4650	83.7542		NED
149.8	197.0920	83.7672	B=21.5, R=20.0	APM-N
150.2	197.0644	83.7612	B1=20.9, R1=19.7	USNO-B1
150.4	196.5979	83.8222		NED
150.5	197.1228	83.7861	B=21.7, R=20.0	APM-N
153.2	197.0112	83.7528		NED
153.3	196.8529	83.7425		NED
154.3	196.3429	83.7800		NED
154.3	196.3417	83.7836		NED
155.0	196.6542	83.7411		NED
155.5	196.9059	83.8223	B=21.7, R=19.6	APM-N
155.6	196.6792	83.7403		NED
155.8	197.1238	83.7722		NED
156.1	196.9084	83.8224	B1=20.7, I=19.0, R1=19.1, R2=19.8	USNO-B1
156.7	197.0604	83.8091	B=17.8, R=20.0	APM-N
156.9	196.7354	83.8267		NED
158.9	196.3604	83.8000		NED
159.0	197.1450	83.7811		NED
159.3	197.1458	83.7813	B1=20.9, I=18.6	USNO-B1
159.5	196.3430	83.7716	B1=21.2, R1=20.0	USNO-B1
160.1	196.8046	83.7392		NED
160.3	196.4358	83.8136		NED
160.9	196.3975	83.8086		NED
161.2	196.4334	83.8136	B1=15.5, B2=15.8, I=13.5, R1=14.0, R2=14.9	USNO-B1
161.5	196.3238	83.7856		NED
162.3	196.9238	83.8236		NED
163.0	196.9300	83.7431		NED
163.4	196.4271	83.7528		NED
164.2	196.9733	83.8211		NED
164.5	196.4820	83.8196	B=21.7, R=20.0	APM-N
164.6	196.5650	83.8250		NED
165.0	196.3192	83.7903		NED
166.0	196.6942	83.8289		NED
166.5	196.5892	83.7397		NED
167.3	197.1021	83.7589		NED
168.6	196.3050	83.7836		NED
169.1	197.0987	83.8092		NED
170.4	197.1488	83.7672		NED
170.8	196.8054	83.8300		NED
170.8	196.7425	83.7358		NED
171.8	197.0225	83.7469		NED
172.3	196.7225	83.8311		NED
172.8	196.2954	83.7797		NED
173.2	196.8875	83.8283		NED
173.5	196.3039	83.7725	B=21.7, R=19.9	APM-N
173.9	196.2996	83.7925		NED
174.2	196.3329	83.7628		NED
174.6	196.8500	83.8300		NED
174.7	196.3246	83.8022		NED
176.1	196.9704	83.8250		NED
178.1	197.0871	83.7514		NED
178.2	196.8154	83.7344		NED
178.4	196.5013	83.8256	B1=22.1, R2=19.8	USNO-B1
178.7	196.3996	83.7497		NED
178.9	197.1954	83.7867		NED
178.9	197.1675	83.7658		NED
179.0	196.5801	83.8299	B1=20.6, B2=20.4	USNO-B1
179.5	197.0100	83.8233		NED
179.5	196.5850	83.8303		NED
179.7	196.6467	83.8322		NED
180.1	197.0563	83.7469		NED
180.2	197.1929	83.7747		NED
180.4	196.5683	83.7367		NED
180.5	196.3704	83.7528		NED
181.1	197.1621	83.7628		NED
181.5	197.1933	83.7936		NED
182.0	196.2908	83.7981		NED
182.3	196.4621	83.7422		NED
183.0	196.9142	83.8303		NED
183.4	197.2033	83.7764		NED
183.4	197.1998	83.7738	B=21.6, R=20.0	APM-N
183.5	197.1508	83.8078		NED
183.7	196.6917	83.8339		NED
183.8	197.2047	83.7765	B=20.6, R=18.4	APM-N
184.0	197.2053	83.7766	B=21.4, R=19.1	APM-N
185.1	196.8050	83.7322		NED
186.6	197.1054	83.8164		NED
186.8	196.3067	83.7606	B=21.7, R=20.0	APM-N
187.3	196.2629	83.7753		NED
187.3	196.8913	83.8325		NED
188.1	196.3346	83.7544		NED
188.2	196.3917	83.8197		NED
188.3	196.4150	83.8222		NED
188.4	197.1978	83.7993	B=21.6, R=20.0	APM-N
188.8	196.7458	83.8356		NED
189.5	196.2930	83.7621	B=21.7, R=19.9	APM-N
189.5	196.5183	83.7361		NED
190.0	196.3479	83.7517		NED
190.2	197.0883	83.7467		NED
190.6	196.2488	83.7825		NED
192.0	196.2883	83.8053		NED
192.0	197.0948	83.7465	B=21.1, R=19.5	APM-N
192.2	196.7196	83.8364		NED
192.4	197.2266	83.7762	I=18.4, R1=19.2	USNO-B1
192.5	197.2267	83.7764		NED
192.7	196.3040	83.7576	B=21.5, R=20.0	APM-N
192.9	196.9913	83.8292		NED
193.3	197.0114	83.8280	B=21.7, R=20.0	APM-N
193.6	196.9475	83.8319		NED
193.6	196.4963	83.7361		NED
193.8	197.1954	83.8042		NED
193.9	197.2296	83.7911		NED
193.9	197.1962	83.8042	B=20.5, R=18.8	APM-N
194.5	196.2654	83.8008		NED
195.8	197.1750	83.8100		NED
196.2	196.2437	83.7728		NED
196.3	196.2783	83.8056		NED
197.0	197.1215	83.7477	B=16.2, R=15.3	APM-N
197.2	197.1225	83.7478		NED
197.2	197.2329	83.7722		NED
197.4	196.2325	83.7872		NED
198.3	196.6079	83.8364		NED
198.3	196.9467	83.8334	B1=21.1, R2=18.9	USNO-B1
198.5	196.2846	83.7581		NED
198.8	197.0658	83.8256		NED

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