Swift Trigger: 768939;

Presumed name: GRB 170822A

BAT	06^h 17^m 31.68^s, +55° 01′ 08.4″
position:	(94.382, 55.019 ± 180″)
XRT	06^h 17^m 32.88^s, +55° 00′ 15.5″
position:	(94.3870, 55.0043 ± 2.0″)
UVOT	No position available.
Galactic N_HI:	1.27×10⁰ cm^-2
Galactic E(B-V):	0.153 mag

Best RA:	06^h 17^m 32.88^s	= 94.3870 d
Best Dec:	+55° 00′ 15.5″	= 55.0043 d

Gal Lat:	17.36
Gal Long:	159.4

Sun angle:	61.79°, 3.8 hr West

¹Sper #10 auto processing.

Galaxies within 3.33 of XRT position

	RA*	Dec*		Catalogue
23.8	94.3868	54.9977	B2=21.2, I=18.7, R1=19.4, R2=19.4	USNO-B1
24.3	94.3868	54.9976	B=21.6, R=19.4	APM-N
38.2	94.4012	54.9978		NED
40.5	94.3904	54.9932	B2=21.7, I=18.8, R2=20.2	USNO-B1
52.7	94.3763	55.0176	B=18.7, R=17.0	APM-N
72.4	94.3547	55.0121	B2=20.9, I=17.2, R1=19.2, R2=19.2	USNO-B1
72.8	94.4183	55.0136		NED
73.2	94.3543	55.0121	I=17.8, R1=19.3	USNO-B1
74.0	94.4208	54.9975		NED
74.2	94.3933	54.9839		NED
75.0	94.3775	54.9842	B1=20.6, B2=21.2, I=18.8, R2=20.1	USNO-B1
75.9	94.3787	55.0250		NED
77.5	94.3844	54.9828	B1=19.2, B2=17.2, I=16.1, R1=17.2, R2=16.9	USNO-B1
81.7	94.3658	54.9850		NED
82.4	94.3672	55.0242	B1=19.8, R1=16.7, R2=17.4	USNO-B1
82.5	94.4072	55.0241	B2=21.1, R2=20.5	USNO-B1
83.2	94.3665	55.0242	B1=19.9, B2=18.5, I=16.6, R1=17.4, R2=17.6	USNO-B1
83.2	94.4159	55.0204	B2=21.3, I=18.7, R1=19.7, R2=19.9	USNO-B1
83.5	94.3592	55.0211		NED
84.9	94.3947	54.9811	I=18.5, R1=19.9	USNO-B1
86.2	94.3646	55.0245	B=17.3, R=15.6	APM-N
93.2	94.4153	54.9841	I=17.9, R1=18.4	USNO-B1
93.7	94.4133	54.9831	B1=19.0, I=17.2	USNO-B1
93.9	94.4144	54.9835	B1=19.1, I=17.4, R1=17.5	USNO-B1
94.1	94.3558	55.0233		NED
95.3	94.4025	55.0292		NED
97.2	94.4164	54.9832	B1=18.8, I=16.9	USNO-B1
97.8	94.4154	54.9825	B=16.1, R=14.2	APM-N
98.1	94.4153	54.9824	B2=12.6, I=12.2, R1=13.7, R2=12.4	USNO-B1
98.3	94.4153	54.9824	h=13.7, j=14.5, k=13.4	2MASS
98.3	94.4150	54.9822		NED
101.4	94.4164	54.9817	B1=17.9, B2=15.9, I=17.0, R1=14.3, R2=17.3	USNO-B1
103.3	94.3592	54.9806		NED
104.0	94.4166	54.9809	B1=18.9, B2=17.0, R1=18.2	USNO-B1
104.4	94.3595	54.9800	B1=20.5, B2=20.0, I=18.6	USNO-B1
104.8	94.3705	54.9768	B2=21.6, R1=20.3	USNO-B1
113.5	94.3325	55.0081		NED
113.7	94.4383	55.0158	B1=20.6, B2=21.3	USNO-B1
114.7	94.3965	55.0357	B2=21.7, R1=20.1, R2=19.6	USNO-B1
114.8	94.4346	55.0206		NED
116.6	94.4433	55.0050		NED
117.4	94.4224	55.0298	B2=21.7, R2=20.6	USNO-B1
120.8	94.4100	55.0352	B1=20.6, B2=21.8, I=18.6, R2=20.1	USNO-B1
120.9	94.4405	55.0179	I=18.7, R1=19.6, R2=20.2	USNO-B1
122.6	94.4229	54.9772		NED
123.6	94.4109	55.0358	B1=20.6, B2=21.6, R2=20.1	USNO-B1
125.6	94.4450	54.9939	I=18.7, R1=20.1	USNO-B1
126.3	94.3263	55.0088	B2=20.0, I=17.9, R1=19.5, R2=18.3	USNO-B1
126.5	94.3596	55.0358		NED
131.2	94.3240	55.0092	B=21.6, R=15.8	APM-N
131.3	94.3237	55.0094		NED
135.1	94.4016	55.0409	B2=20.3, R1=19.8, R2=20.3	USNO-B1
136.1	94.4022	55.0411	B2=21.4, R2=20.3	USNO-B1
138.0	94.4337	55.0317	B=17.0, R=15.3	APM-N
139.1	94.4542	55.0013	I=18.7, R2=20.9	USNO-B1
139.7	94.3430	55.0338	B2=21.8, I=18.8, R1=19.9, R2=19.7	USNO-B1
139.7	94.3194	55.0058	B2=21.7, R2=20.4	USNO-B1
141.3	94.3982	55.0430	B1=20.5, B2=20.1, I=18.7, R1=19.8, R2=19.5	USNO-B1
141.8	94.4346	55.0328		NED
142.5	94.3313	54.9809	B2=20.8, I=18.6, R2=20.0	USNO-B1
144.3	94.3684	54.9657	B=21.5, R=20.0	APM-N
148.1	94.3530	55.0405	B2=21.6, R2=20.0	USNO-B1
149.0	94.3528	55.0407	B2=21.3, R2=19.6	USNO-B1
149.8	94.3179	54.9919		NED
151.4	94.3147	54.9971	B2=21.1, R1=19.9	USNO-B1
151.7	94.4172	54.9659	B=20.5, R=19.4	APM-N
153.2	94.4608	55.0072		NED
158.2	94.3208	55.0267		NED
160.4	94.3925	54.9597		NED
161.3	94.4649	55.0077	I=18.8, R2=20.3	USNO-B1
162.7	94.4592	54.9861		NED
164.8	94.4421	54.9712	B2=21.4, I=18.6, R2=19.8	USNO-B1
167.1	94.4512	55.0326	B=19.8, R=16.7	APM-N
167.5	94.4678	55.0000	I=18.2, R1=19.4, R2=19.5	USNO-B1
167.8	94.4660	55.0152	B2=20.9, I=18.6, R1=19.3, R2=19.6	USNO-B1
168.1	94.4680	54.9998	B=21.6, R=19.8	APM-N
168.2	94.4655	55.0168	B2=21.5, R1=19.4	USNO-B1
171.2	94.3283	55.0379	I=18.7, R2=20.5	USNO-B1
173.2	94.4292	55.0459	B2=21.2, I=18.5, R1=19.2, R2=19.3	USNO-B1
173.7	94.4483	54.9713	I=18.2, R1=20.0, R2=20.0	USNO-B1
174.3	94.4499	55.0367	R1=20.0, R2=19.8	USNO-B1
174.6	94.4503	55.0365	B1=20.6, B2=21.1, R1=19.9, R2=19.7	USNO-B1
175.5	94.4620	55.0272	I=18.5, R2=20.1	USNO-B1
176.0	94.3489	55.0480	I=18.7, R2=19.5	USNO-B1
178.6	94.4720	54.9951	I=18.5, R2=20.4	USNO-B1
179.6	94.3113	54.9797	B2=20.7, I=18.5, R1=19.6, R2=19.6	USNO-B1
179.8	94.3904	54.9544		NED
180.2	94.3629	55.0525		NED
183.0	94.4664	55.0269	I=18.8, R1=20.0, R2=20.4	USNO-B1
183.6	94.3384	54.9616	I=18.7, R2=20.4	USNO-B1
185.9	94.4770	55.0047	B1=20.6, B2=21.1, R1=20.1, R2=20.0	USNO-B1
187.4	94.4058	54.9533		NED
187.7	94.2987	54.9919	B1=17.3, R2=13.2	USNO-B1
188.4	94.2983	54.9920	B1=16.4, B2=13.5, I=12.9, R1=14.7	USNO-B1
188.9	94.2979	54.9919		NED
189.3	94.2979	54.9919	h=14.2, j=14.7, k=13.7	2MASS
190.1	94.4393	55.0478	I=18.5, R1=19.7, R2=19.6	USNO-B1
190.1	94.2974	54.9922	B1=17.9, I=15.5, R1=17.4, R2=16.2	USNO-B1
191.2	94.4796	55.0055	B2=20.8, I=18.2, R1=19.2, R2=19.8	USNO-B1
192.9	94.3108	54.9734	B2=21.3, I=18.4, R2=19.6	USNO-B1
197.6	94.3426	54.9557	I=18.7, R1=19.9	USNO-B1

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