Swift Trigger: 553996;

Presumed name: GRB 130420B

BAT	12^h 12^m 28.80^s, +54° 23′ 09.6″
position:	(183.120, +54.386 ± 180″)
XRT	No position available.
UVOT	No position available.
Galactic N_HI:	1.45×10²⁰ cm^-2
Galactic E(B-V):	NED unavailable

Best RA:	12^h 12^m 28.80^s	= 183.120 d
Best Dec:	+54° 23′ 09.6″	= +54.386 d

Gal Lat:	61.82
Gal Long:	134.97

Sun angle:	110.63°, -10.3 hr East of Sun

Galaxies within 3.33 of BAT position

	RA*	Dec*	Redshift		Catalogue
16.3	183.1121	54.3867		Mag=15.3	NED
17.6	183.1133	54.3831		Mag=20.7	NED
17.7	183.1134	54.3829		R=20.1, g=20.5, i=19.9, u=22.2, z=19.8	SDSS
29.4	183.1060	54.3866		R=22.2, g=23.3, i=21.4, u=23.1, z=20.4	SDSS
29.4	183.1058	54.3867		Mag=22.9	NED
38.0	183.1097	54.3773		R=22.6, g=23.7, i=21.2, u=24.7, z=20.7	SDSS
40.5	183.1108	54.3761		Mag=21.5	NED
40.5	183.1107	54.3761		R=20.8, g=21.5, i=20.5, u=22.5, z=20.1	SDSS
43.3	183.0994	54.3871		R=20.8, g=21.5, i=18.1, u=28.8, z=17.3	SDSS
43.9	183.1001	54.3822		R=22.6, g=22.7, i=21.0, u=23.2, z=21.1	SDSS
46.1	183.1090	54.3749		R=22.6, g=23.2, i=21.9, u=23.8, z=21.0	SDSS
47.6	183.0981	54.3895		R=23.5, g=25.7, i=21.5, u=25.6, z=21.5	SDSS
47.6	183.1240	54.3730		B=21.6, R=20.0	APM-N
51.0	183.1430	54.3906		R=26.3, g=26.4, i=22.6, u=23.5, z=19.3	SDSS
51.5	183.0955	54.3847		R=22.7, g=27.0, i=18.6, u=29.7, z=18.1	SDSS
53.3	183.0946	54.3875		Mag=15.2	NED
54.2	183.1237	54.3711		R=21.6, g=22.1, i=21.3, u=22.8, z=20.9	SDSS
54.2	183.1238	54.3711		Mag=22.1	NED
56.4	183.1131	54.3709		R=21.7, g=22.6, i=21.2, u=23.2, z=21.1	SDSS
56.4	183.1129	54.3708		Mag=22.6	NED
58.8	183.1062	54.4003		Mag=19.3	NED
58.8	183.1063	54.4003		R=18.5, g=19.4, i=18.0, u=20.8, z=17.6	SDSS
58.9	183.1063	54.4003		B=20.3, R=18.0	APM-N
59.2	183.1397	54.3742		R=23.0, g=24.6, i=21.2, u=25.1, z=21.2	SDSS
60.7	183.0916	54.3893		R=20.9, g=21.3, i=18.6, u=22.6, z=19.8	SDSS
60.9	183.1012	54.3731		Mag=23.0	NED
61.8	183.1245	54.4030		R=22.7, g=22.8, i=21.9, u=25.6, z=21.7	SDSS
62.7	183.1142	54.3689		Mag=16.7	NED
63.6	183.0904	54.3899		R=22.0, g=23.2, i=23.5, u=22.9, z=23.5	SDSS
63.7	183.0904	54.3900		Mag=22.6	NED
63.7	183.1047	54.4013		R1=19.4, R2=19.6	USNO-B1
64.5	183.1118	54.4032		R=24.9, g=25.8, i=25.4, u=21.0, z=22.0	SDSS
65.0	183.1291	54.4032		R=25.2, g=24.0, i=26.0, u=21.3, z=21.9	SDSS
65.3	183.1446	54.3969		Mag=22.6	NED
65.3	183.1448	54.3970		R=22.4, g=22.6, i=22.6, u=22.7, z=21.7	SDSS
66.7	183.1158	54.4044		R=22.7, g=22.8, i=22.1, u=23.2, z=21.6	SDSS
67.9	183.0923	54.3763		B2=21.5, R2=20.7	USNO-B1
68.1	183.0921	54.3761		Mag=21.7	NED
68.1	183.0922	54.3762		R=21.2, g=21.9, i=21.0, u=22.9, z=20.3	SDSS
68.8	183.1279	54.3675		Mag=15.9	NED
69.5	183.1024	54.3696		R=21.6, g=22.6, i=20.9, u=22.4, z=20.3	SDSS
69.5	183.1025	54.3697		Mag=22.8	NED
70.9	183.0892	54.3942		Mag=22.8	NED
73.6	183.1389	54.4032		R=22.4, g=22.9, i=20.9, u=23.9, z=21.0	SDSS
75.8	183.0988	54.4030		R=24.7, g=25.3, i=24.5, u=21.5, z=22.4	SDSS
76.2	183.0959	54.4019		R=21.9, g=22.9, i=21.3, u=22.9, z=22.4	SDSS
76.3	183.0958	54.4019		Mag=22.1	NED
76.4	183.1516	54.3965		R=23.1, g=23.0, i=23.8, u=23.2, z=22.5	SDSS
80.0	183.1493	54.4003		R=22.1, g=23.2, i=21.3, u=22.6, z=20.6	SDSS
80.5	183.1572	54.3804		R=20.3, g=21.7, i=19.8, u=26.0, z=19.2	SDSS
80.5	183.1571	54.3803		Mag=21.5	NED
81.4	183.1507	54.3998		R=21.7, g=24.0, i=21.0, u=23.5, z=20.0	SDSS
81.6	183.0827	54.3924		R=22.1, g=22.9, i=21.4, u=22.8, z=20.8	SDSS
81.6	183.0825	54.3925		Mag=22.6	NED
81.8	183.1358	54.4067		Mag=23.2	NED
82.0	183.1210	54.3632		R=22.2, g=23.8, i=22.0, u=24.3, z=21.0	SDSS
82.0	183.1208	54.3633		Mag=22.4	NED
82.9	183.1000	54.4058		Mag=22.0	NED
82.9	183.1003	54.4060		R=21.6, g=22.1, i=21.1, u=22.4, z=20.9	SDSS
83.2	183.0803	54.3860		B=21.6, R=20.0	APM-N
83.2	183.1067	54.4078		Mag=22.9	NED
83.2	183.1069	54.4078		R=22.5, g=23.3, i=22.6, u=24.1, z=21.5	SDSS
83.7	183.1023	54.3652		R=22.7, g=23.3, i=21.6, u=24.3, z=21.6	SDSS
84.1	183.0858	54.3736		Mag=22.0	NED
85.1	183.1067	54.3637		R=22.1, g=23.6, i=20.9, u=24.2, z=20.0	SDSS
85.1	183.1067	54.3636		Mag=21.8	NED
85.3	183.1550	54.3742		Mag=23.2	NED
85.3	183.1551	54.3740		R=22.2, g=23.2, i=22.0, u=24.1, z=21.3	SDSS
89.5	183.0812	54.3758		Mag=17.5	NED
89.6	183.0781	54.3910		B=21.7, R=20.0	APM-N
91.1	183.1285	54.4108		B=21.7, R=19.9	APM-N
91.1	183.0908	54.4050		Mag=22.9	NED
91.1	183.0910	54.4049		R=22.2, g=23.8, i=23.3, u=25.0, z=22.2	SDSS
93.4	183.1197	54.3601		R=21.7, g=22.4, i=21.7, u=22.5, z=20.9	SDSS
93.9	183.1195	54.3599		R=22.1, g=22.6, i=22.1, u=24.8, z=21.4	SDSS
93.9	183.1254	54.3601		R=22.2, g=22.5, i=22.1, u=22.9, z=22.3	SDSS
93.9	183.1254	54.3600		Mag=22.6	NED
94.0	183.1254	54.3601		R=22.3, g=22.4, i=21.9, u=22.1, z=21.3	SDSS
94.7	183.1636	54.3793		R=21.8, g=22.6, i=21.6, u=24.0, z=20.7	SDSS
94.7	183.1637	54.3792		Mag=19.3	NED
95.3	183.1409	54.3625		R=24.0, g=26.5, i=22.5, u=21.9, z=23.3	SDSS
97.1	183.1098	54.4123		B=21.7, R=20.0	APM-N
100.2	183.0745	54.3946		B=21.7, R=19.8	APM-N
102.8	183.1683	54.3822		Mag=21.5	NED
102.8	183.1686	54.3823		R=21.6, g=23.6, i=21.0, u=25.2, z=20.2	SDSS
104.2	183.1696	54.3881		R=26.5, g=25.0, i=22.8, u=25.1, z=20.0	SDSS
104.8	183.0933	54.4106		Mag=22.8	NED
105.3	183.0954	54.4117		Mag=23.9	NED
106.2	183.1515	54.4091		R=22.2, g=23.5, i=21.9, u=24.2, z=20.9	SDSS
106.3	183.1513	54.4092		Mag=22.6	NED
106.8	183.1613	54.4033		R=23.9, g=23.7, i=21.5, u=25.7, z=21.5	SDSS
109.5	183.0783	54.4044		R=22.7, g=22.7, i=22.3, u=26.8, z=22.2	SDSS
109.8	183.0958	54.4131		Mag=23.2	NED
110.3	183.0701	54.3957		R=20.8, g=21.7, i=20.5, u=22.6, z=19.8	SDSS
110.3	183.0700	54.3956		Mag=21.7	NED
111.7	183.1567	54.4083		Mag=21.9	NED
113.0	183.1015	54.3565		R=20.0, g=20.8, i=19.8, u=21.6, z=19.4	SDSS
113.0	183.1012	54.3564		Mag=20.8	NED
113.1	183.1014	54.3565		R=20.0, g=20.7, i=19.7, u=21.6, z=19.3	SDSS
116.2	183.0800	54.4083		R=22.5, g=22.8, i=23.0, u=25.4, z=21.7	SDSS
116.6	183.1752	54.3897		R=21.2, g=22.6, i=20.4, u=25.6, z=19.8	SDSS
116.6	183.1750	54.3897		Mag=22.8	NED
116.6	183.1615	54.3644		R=20.9, g=21.7, i=20.7, u=21.9, z=20.2	SDSS
116.6	183.1612	54.3644		Mag=21.7	NED
117.5	183.1433	54.4157		R=21.3, g=22.7, i=21.0, u=25.0, z=20.7	SDSS
117.5	183.1433	54.4156		Mag=22.3	NED
118.0	183.0788	54.3637		B2=21.2, R1=19.5	USNO-B1
118.1	183.0790	54.3635		B=21.7, R=19.9	APM-N
118.4	183.0787	54.3633		Mag=21.3	NED
118.4	183.0789	54.3634		R=20.7, g=21.7, i=20.4, u=22.4, z=19.8	SDSS
119.5	183.0814	54.4104		R=21.7, g=22.3, i=21.5, u=24.1, z=22.2	SDSS
119.5	183.0812	54.4106		Mag=22.2	NED
119.6	183.0692	54.4011		Mag=21.6	NED
120.3	183.0640	54.3787		R=22.1, g=23.6, i=21.9, u=24.3, z=21.3	SDSS
120.3	183.0637	54.3786		Mag=22.2	NED
120.6	183.1015	54.3543		R=21.6, g=22.8, i=20.1, u=24.4, z=19.4	SDSS
120.7	183.1017	54.3542		Mag=23.8	NED
120.8	183.1665	54.3662		R=22.2, g=23.4, i=20.6, u=24.1, z=19.9	SDSS
121.2	183.0662	54.3737		R=21.3, g=22.9, i=20.7, u=26.2, z=20.1	SDSS
121.3	183.0662	54.3736		Mag=22.7	NED
121.5	183.1010	54.3541		B1=21.0, I=18.8	USNO-B1
121.7	183.1596	54.4107		R=22.7, g=23.4, i=21.9, u=26.3, z=21.1	SDSS
123.2	183.1326	54.3526		R=23.9, g=26.3, i=25.8, u=23.9, z=20.4	SDSS
123.2	183.0683	54.4023		R=24.2, g=24.0, i=25.6, u=21.1, z=23.3	SDSS
124.7	183.1125	54.4203		Mag=21.2	NED
124.7	183.1128	54.4204		R=20.5, g=21.4, i=20.1, u=22.1, z=19.5	SDSS
125.3	183.0762	54.4097		Mag=21.1	NED
125.3	183.0765	54.4098		R=20.4, g=21.2, i=20.0, u=22.4, z=19.7	SDSS
125.6	183.1757	54.3988		R=22.8, g=25.6, i=21.4, u=26.4, z=20.2	SDSS
126.7	183.1036	54.4199		B=21.7, R=20.0	APM-N
127.1	183.1568	54.3579		R=22.5, g=22.3, i=21.8, u=23.0, z=21.1	SDSS
127.1	183.1567	54.3581		Mag=22.2	NED
127.3	183.1780	54.3756		B=21.3, R=20.0	APM-N
127.5	183.1570	54.3579		R=22.3, g=22.7, i=21.5, u=22.5, z=20.8	SDSS
128.6	183.1135	54.4215		R=20.8, g=21.9, i=20.3, u=22.3, z=19.6	SDSS
128.6	183.1133	54.4214		Mag=21.9	NED
128.8	183.1812	54.3894		Mag=20.5	NED
129.0	183.1812	54.3895		B1=20.9, B2=20.6, I=17.7, R1=18.4, R2=18.3	USNO-B1
129.1	183.0608	54.3758		Mag=23.0	NED
129.1	183.0610	54.3757		R=21.6, g=22.7, i=21.7, u=24.9, z=23.2	SDSS
129.7	183.0642	54.4016		R=22.6, g=23.7, i=21.5, u=23.3, z=21.8	SDSS
129.7	183.1214	54.3500		R=22.4, g=22.7, i=21.7, u=25.2, z=22.2	SDSS
130.6	183.0783	54.4131		Mag=22.0	NED
130.6	183.0783	54.4130		R=21.1, g=22.0, i=20.7, u=22.5, z=20.2	SDSS
130.7	183.0578	54.3835		R=22.5, g=23.5, i=21.2, u=22.9, z=20.8	SDSS
131.9	183.1756	54.4031		R=23.0, g=23.3, i=21.7, u=26.0, z=21.9	SDSS
132.0	183.1400	54.3511		Mag=24.2	NED
132.6	183.1502	54.4184		R=21.8, g=23.2, i=21.3, u=23.2, z=20.8	SDSS
132.6	183.1500	54.4183		Mag=23.2	NED
133.6	183.1784	54.4008		R=22.2, g=23.4, i=20.9, u=24.5, z=20.3	SDSS
134.0	183.1783	54.3708		Mag=23.3	NED
134.8	183.1835	54.3801		B=21.7, R=20.0	APM-N
134.9	183.1467	54.4203		Mag=22.9	NED
135.0	183.1466	54.4202		R=21.7, g=22.3, i=21.6, u=22.3, z=21.6	SDSS
137.0	183.0640	54.4057		B=21.7, R=19.9	APM-N
137.2	183.1571	54.3547		Mag=22.4	NED
137.9	183.0608	54.3694		Mag=21.0	NED
137.9	183.0608	54.3693		R=19.9, g=21.0, i=19.3, u=22.7, z=18.8	SDSS
138.2	183.0608	54.3691		B=21.3, R=18.8	APM-N
141.7	183.1771	54.4072		Mag=21.6	NED
141.7	183.1771	54.4071		R=21.0, g=21.5, i=20.8, u=22.4, z=21.0	SDSS
142.0	183.0550	54.3749		B=21.7, R=19.8	APM-N
143.5	183.1808	54.4042		Mag=23.1	NED
143.6	183.0522	54.3917		R=19.9, g=21.4, i=19.3, u=22.8, z=18.7	SDSS
143.6	183.0521	54.3917		Mag=21.5	NED
143.6	183.1140	54.3463		R=21.7, g=23.3, i=20.6, u=23.8, z=20.0	SDSS
143.6	183.1142	54.3464		Mag=20.8	NED
143.8	183.1718	54.3598		R=23.1, g=24.4, i=21.5, u=25.2, z=20.5	SDSS
143.9	183.0687	54.3594		Mag=21.2	NED
144.0	183.1719	54.3598		R=22.9, g=24.2, i=21.7, u=26.4, z=21.5	SDSS
144.0	183.1634	54.4170		R=20.9, g=21.7, i=21.0, u=22.5, z=20.7	SDSS
144.0	183.1633	54.4169		Mag=20.5	NED
146.0	183.1301	54.3459		R=21.7, g=22.1, i=21.5, u=22.4, z=21.5	SDSS
146.0	183.1300	54.3458		Mag=21.9	NED
146.0	183.0548	54.4002		R=21.8, g=23.9, i=21.4, u=25.5, z=21.3	SDSS
146.0	183.0546	54.4003		Mag=23.5	NED
148.0	183.0975	54.4250		R=22.3, g=23.5, i=21.4, u=22.6, z=21.1	SDSS
148.9	183.0492	54.3828		Mag=20.8	NED
149.4	183.1831	54.3667		B=21.7, R=19.9	APM-N
150.3	183.1272	54.4275		R=22.9, g=23.4, i=21.4, u=26.7, z=21.3	SDSS
150.5	183.1908	54.3790		B=21.3, R=18.4	APM-N
150.7	183.1908	54.3789		Mag=20.6	NED
150.7	183.1909	54.3790		R=19.4, g=20.6, i=18.9, u=22.1, z=18.5	SDSS
151.0	183.0501	54.3961		R=21.8, g=23.4, i=21.6, u=23.2, z=21.2	SDSS
151.0	183.0500	54.3961		Mag=23.2	NED
152.6	183.1467	54.3467		Mag=22.6	NED
153.2	183.1248	54.3435		R=21.0, g=22.4, i=21.0, u=22.6, z=24.6	SDSS
154.0	183.0558	54.4069		Mag=23.5	NED
154.3	183.0879	54.4244		Mag=22.3	NED
154.3	183.0878	54.4245		R=21.8, g=22.5, i=21.7, u=22.9, z=20.7	SDSS
154.5	183.0529	54.3683		R=21.5, g=22.1, i=20.9, u=24.3, z=20.6	SDSS
154.6	183.0529	54.3683		Mag=22.1	NED
154.6	183.1775	54.4129		R=20.7, g=22.2, i=20.1, u=22.8, z=19.6	SDSS
154.6	183.1775	54.4131		Mag=21.7	NED
155.6	183.1333	54.3435		B=21.7, R=20.0	APM-N
156.1	183.0509	54.4021		R=21.8, g=22.6, i=21.1, u=25.7, z=23.3	SDSS
156.1	183.0508	54.4022		Mag=22.7	NED
156.7	183.1344	54.4287		R=22.3, g=23.8, i=20.6, u=22.5, z=23.6	SDSS
157.2	183.1723	54.3547		B2=21.2, I=18.0, R1=19.0, R2=19.2	USNO-B1
157.4	183.1721	54.3547		Mag=21.1	NED
157.9	183.1033	54.3432		R=21.1, g=27.8, i=22.9, u=23.2, z=20.8	SDSS
158.0	183.0450	54.3903		Mag=21.9	NED
158.0	183.0450	54.3903		R=21.4, g=22.3, i=21.5, u=22.9, z=21.4	SDSS
159.0	183.1058	54.4294		Mag=22.9	NED
159.0	183.1058	54.4294		R=22.4, g=23.3, i=22.5, u=26.3, z=21.5	SDSS
161.9	183.1488	54.4278		Mag=21.5	NED
161.9	183.1490	54.4277		R=20.8, g=21.5, i=20.5, u=21.4, z=20.4	SDSS
162.5	183.1815	54.3585		R=21.7, g=22.2, i=22.3, u=22.5, z=21.4	SDSS
162.5	183.1812	54.3586		Mag=22.1	NED
162.5	183.1814	54.3585		R=22.0, g=22.0, i=20.8, u=25.5, z=21.5	SDSS
162.7	183.1880	54.4078		B=21.6, R=20.0	APM-N
162.7	183.1200	54.3408		Mag=16.3	NED
163.6	183.1883	54.4081		Mag=21.9	NED
166.5	183.0683	54.3509		R=23.0, g=23.7, i=21.6, u=26.3, z=20.8	SDSS
167.4	183.1617	54.4256		Mag=21.5	NED
167.4	183.1616	54.4257		R=21.2, g=22.1, i=21.0, u=22.8, z=20.4	SDSS
168.0	183.1704	54.4222		Mag=22.0	NED
168.0	183.1705	54.4223		R=21.5, g=22.4, i=21.6, u=23.4, z=20.0	SDSS
168.2	183.0571	54.4150		R=19.6, g=20.1, i=19.3, u=21.0, z=19.1	SDSS
168.2	183.0571	54.4150		Mag=19.9	NED
168.5	183.2004	54.3853		Mag=22.4	NED
168.6	183.2004	54.3852		R=21.3, g=22.5, i=21.4, u=23.9, z=23.1	SDSS
169.1	183.0568	54.4152		B=20.3, R=18.9	APM-N
169.5	183.1834	54.3568		R=22.5, g=22.4, i=22.1, u=26.3, z=22.1	SDSS
170.4	183.2011	54.3894		R=23.0, g=22.1, i=22.2, u=22.6, z=21.5	SDSS
170.4	183.1546	54.4289		Mag=22.1	NED
170.4	183.1547	54.4288		R=21.0, g=22.0, i=20.8, u=22.1, z=20.1	SDSS
171.3	183.1562	54.4286		Mag=22.9	NED
171.3	183.1563	54.4286		R=21.7, g=23.0, i=20.9, u=23.0, z=20.2	SDSS
171.5	183.1462	54.4311		R=22.8, g=25.8, i=21.3, u=22.6, z=20.4	SDSS
171.5	183.1994	54.3976		R=23.6, g=23.4, i=21.7, u=24.9, z=20.6	SDSS
172.4	183.1430	54.3400		R=22.2, g=21.6, i=21.9, u=22.4, z=21.5	SDSS
172.6	183.1812	54.4178		Mag=22.7	NED
173.1	183.0470	54.4085		R=22.1, g=23.1, i=21.4, u=23.4, z=21.5	SDSS
173.2	183.0471	54.4086		Mag=23.2	NED
173.6	183.2027	54.3881		R=22.0, g=22.7, i=21.5, u=26.2, z=22.5	SDSS
174.2	183.0962	54.3397		Mag=22.6	NED
174.2	183.0962	54.3396		R=21.2, g=22.5, i=20.6, u=23.0, z=20.2	SDSS
174.5	183.0499	54.3598		R=21.5, g=23.0, i=20.9, u=23.0, z=21.0	SDSS
174.6	183.0496	54.3597		Mag=22.8	NED
174.6	183.0499	54.3599		R=21.7, g=22.9, i=21.1, u=24.4, z=20.9	SDSS
175.2	183.2031	54.3912		B=21.6, R=20.0	APM-N
175.8	183.1492	54.3403		Mag=22.2	NED
175.8	183.1492	54.3402		R=20.9, g=22.2, i=20.2, u=22.4, z=19.8	SDSS
176.2	183.1159	54.4349		R=21.3, g=22.1, i=21.1, u=22.8, z=20.5	SDSS
176.2	183.1158	54.4350		Mag=22.3	NED
176.3	183.0696	54.4252		B=20.0, R=19.1	APM-N
176.3	183.2008	54.3997		R=22.8, g=25.0, i=21.6, u=25.0, z=21.3	SDSS
176.6	183.0697	54.4254		R=20.2, g=20.3, i=19.8, u=20.7, z=19.5	SDSS
176.6	183.0696	54.4253		Mag=20.5	NED
176.8	183.2036	54.3925		R=23.1, g=22.7, i=23.0, u=22.9, z=23.4	SDSS
177.4	183.2037	54.3933		B=21.7, R=20.0	APM-N
178.4	183.0412	54.4053		Mag=22.6	NED
178.4	183.1104	54.3367		Mag=22.3	NED
178.8	183.2053	54.3859		R=21.5, g=21.6, i=20.9, u=22.0, z=22.8	SDSS
178.9	183.0627	54.4228		R=22.2, g=22.8, i=22.0, u=23.9, z=21.1	SDSS
178.9	183.0625	54.4228		Mag=22.5	NED
179.3	183.1755	54.3481		R=22.4, g=23.5, i=22.3, u=25.2, z=21.8	SDSS
179.3	183.1754	54.3481		Mag=22.6	NED
179.8	183.1351	54.4352		R=23.5, g=24.0, i=22.1, u=25.0, z=22.6	SDSS
180.2	183.0512	54.4161		Mag=23.7	NED
180.2	183.0514	54.4162		R=21.9, g=23.6, i=21.8, u=22.7, z=20.3	SDSS
180.4	183.0962	54.4342		Mag=24.8	NED
181.3	183.1906	54.4151		R=23.1, g=23.5, i=22.0, u=23.8, z=23.8	SDSS
182.0	183.2012	54.3686		Mag=17.1	NED
182.3	183.0885	54.3388		R=21.8, g=22.9, i=21.8, u=23.5, z=21.6	SDSS
184.0	183.1667	54.3428		Mag=20.8	NED
184.0	183.1667	54.3427		R=21.7, g=22.9, i=21.0, u=24.1, z=20.1	SDSS
184.3	183.2078	54.3885		B1=20.8, I=18.3, R2=19.6	USNO-B1
184.8	183.0396	54.3647		Mag=21.5	NED
184.8	183.0398	54.3647		R=20.8, g=22.3, i=20.4, u=25.3, z=20.0	SDSS
185.0	183.1431	54.4356		R=16.6, g=18.2, i=12.6, u=20.6, z=14.9	SDSS
185.0	183.1429	54.4356		Mag=18.2	NED
185.5	183.0779	54.3406		Mag=24.6	NED
186.2	183.1425	54.4361		Mag=14.0	NED
186.5	183.1926	54.3561		R=22.3, g=23.7, i=21.8, u=22.7, z=21.4	SDSS
186.6	183.1360	54.4370		R=20.8, g=26.3, i=19.2, u=22.5, z=20.3	SDSS
186.9	183.1976	54.3605		R=23.6, g=22.3, i=24.3, u=25.7, z=21.0	SDSS
187.8	183.1533	54.4344		R=26.0, g=26.0, i=21.3, u=25.9, z=22.1	SDSS
188.2	183.0878	54.3372		R=22.1, g=22.8, i=22.1, u=23.1, z=21.9	SDSS
188.2	183.2096	54.3828		Mag=23.1	NED
188.2	183.2096	54.3829		R=21.9, g=23.4, i=22.2, u=26.7, z=22.8	SDSS
188.4	183.2097	54.3887		R=20.8, g=21.4, i=20.6, u=21.9, z=21.2	SDSS
188.4	183.2096	54.3886	0.020356	Mag=21.3	NED
189.1	183.2102	54.3853		R=21.0, g=21.0, i=20.5, u=23.4, z=20.2	SDSS
189.2	183.2101	54.3890		B1=19.4, B2=15.9, I=17.7, R1=17.5, R2=16.0	USNO-B1
189.2	183.1071	54.3339		Mag=23.8	NED
189.6	183.1668	54.3409		R=22.6, g=23.6, i=21.8, u=23.6, z=21.3	SDSS
190.0	183.2105	54.3890		R=19.3, g=19.6, i=18.6, u=20.9, z=18.2	SDSS
190.5	183.1349	54.4382		R=21.1, g=22.4, i=19.6, u=28.0, z=24.4	SDSS
190.7	183.1370	54.3340		R=22.4, g=24.4, i=21.4, u=24.0, z=21.9	SDSS
190.7	183.1371	54.3339		Mag=24.9	NED
192.1	183.1800	54.4264		Mag=20.8	NED
192.1	183.1801	54.4263		R=20.0, g=20.8, i=19.6, u=21.4, z=19.3	SDSS
193.0	183.0854	54.3364		Mag=21.3	NED
193.0	183.0855	54.3363		R=20.2, g=21.2, i=19.7, u=22.0, z=19.4	SDSS
193.6	183.1007	54.4386		R=22.7, g=24.5, i=21.9, u=23.9, z=22.6	SDSS
193.6	183.0982	54.4383		R=22.6, g=23.7, i=19.3, u=27.1, z=20.0	SDSS
194.6	183.1878	54.3491		B2=21.5, R1=18.8	USNO-B1
194.7	183.1879	54.3491		B=21.7, R=19.0	APM-N
194.8	183.2125	54.3908		Mag=18.53	NED
195.0	183.1879	54.3489		Mag=21.3	NED
195.0	183.1879	54.3490		R=19.8, g=21.6, i=19.0, u=22.2, z=18.5	SDSS
195.3	183.0712	54.3398		R=20.5, g=21.3, i=20.0, u=21.8, z=19.7	SDSS
195.3	183.0740	54.3388		B=21.7, R=18.5	APM-N
195.4	183.1884	54.3491		I=18.8, R1=19.8, R2=19.0	USNO-B1
195.5	183.0741	54.3387		R=19.7, g=21.1, i=19.1, u=24.2, z=18.6	SDSS
195.5	183.0742	54.3386		Mag=20.9	NED
195.7	183.0283	54.3969		Mag=22.0	NED
195.7	183.0285	54.3969		R=21.6, g=22.0, i=21.7, u=22.1, z=21.6	SDSS
196.1	183.0284	54.3969		B1=21.0, B2=21.5	USNO-B1
196.3	183.0283	54.3972		B=21.4, R=20.0	APM-N
196.6	183.2138	54.3858		Mag=21.9	NED
196.6	183.2138	54.3859		R=21.3, g=21.9, i=21.7, u=26.5, z=20.8	SDSS
196.6	183.1489	54.4380		R=22.2, g=24.0, i=21.2, u=25.6, z=22.5	SDSS
196.8	183.2028	54.4117		R=21.9, g=22.9, i=21.4, u=22.9, z=21.4	SDSS
197.0	183.1512	54.4376		R=23.2, g=25.2, i=21.1, u=23.9, z=21.5	SDSS
197.1	183.1900	54.3495		R=23.0, g=23.3, i=22.3, u=24.3, z=21.8	SDSS
197.8	183.1797	54.3435		R=23.1, g=22.5, i=22.6, u=24.3, z=22.1	SDSS
198.3	183.0897	54.4382		R=21.9, g=21.5, i=20.2, u=24.5, z=19.6	SDSS
198.6	183.1273	54.3310		R=22.5, g=22.8, i=21.1, u=22.9, z=20.7	SDSS
198.8	183.0252	54.3858		R=21.0, g=21.9, i=21.0, u=21.7, z=20.6	SDSS
198.8	183.0250	54.3858		Mag=21.8	NED
199.0	183.0279	54.3722		Mag=23.2	NED
199.1	183.0305	54.4046		R=21.8, g=23.7, i=23.7, u=26.6, z=21.4	SDSS
199.1	183.0304	54.4044		Mag=24.1	NED
199.5	183.0248	54.3857		B1=21.0, B2=21.5, R2=19.7	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