Swift Trigger: 1104343;

Presumed name: GRB 220427A

BAT	18^h 23^m 28.56^s, -56° 15′ 10.8″
position:	(275.869, -56.253 ± 180″)
XRT	18^h 23^m 33.26^s, -56° 15′ 18.3″
position:	(275.88860, -56.25508 ± 3.5″)
UVOT	18^h 23^m 33.31^s, -56° 15′ 18.0″
position:	(275.8888, -56.2550 ± 0.6″)
Galactic N_HI:	7.39×10²⁰ cm^-2
Galactic E(B-V):	0.106 mag

Best RA:	18^h 23^m 33.31^s	= 275.8888 d
Best Dec:	-56° 15′ 18.0″	= -56.2550 d

Gal Lat:	-18.61
Gal Long:	338.51

Sun angle:	not found

Galaxies within 200 of XRT position

	RA*	Dec*		Catalogue
15.7	275.8808	-56.2556		NED
17.4	275.8925	-56.2506		NED
18.6	275.8925	-56.2504	B2=17.9, I=16.6, R1=16.7, R2=16.6	USNO-B1
20.4	275.8916	-56.2497	B=19.6, R2=18.6, i=18.3	SSS
20.4	275.8916	-56.2497	B2=18.1, I=17.3, R1=17.5, R2=17.4	USNO-B1
26.5	275.8962	-56.2611	B2=19.3, I=18.2, R1=18.3, R2=19.2	USNO-B1
27.9	275.8776	-56.2504	B2=17.3, I=14.8, R1=15.3, R2=15.1	USNO-B1
28.1	275.8775	-56.2503		NED
29.2	275.9026	-56.2529	B=21.5, R2=20.4	SSS
30.1	275.8737	-56.2560	B2=19.8, R1=19.0	USNO-B1
30.1	275.8737	-56.2561	B=21.6, R2=19.8	SSS
30.8	275.9034	-56.2575	B=22.2	SSS
31.1	275.9038	-56.2525		NED
31.3	275.8738	-56.2522	B=19.2, R2=18.0, i=17.5	SSS
32.9	275.8859	-56.2641	B2=19.1, I=18.0, R1=17.9, R2=18.6	USNO-B1
33.2	275.8730	-56.2519	B2=21.0, R2=17.9	USNO-B1
33.5	275.8856	-56.2642	B=19.6, R2=18.3, i=17.9	SSS
33.5	275.8730	-56.2585	B2=19.3, R1=18.3, R2=19.7	USNO-B1
33.8	275.8788	-56.2475		NED
35.2	275.8722	-56.2515	B2=19.7, R2=19.8	USNO-B1
35.4	275.8921	-56.2647		NED
35.5	275.8923	-56.2647	I=17.5, R1=18.8, R2=19.6	USNO-B1
35.8	275.8844	-56.2647	B2=19.6, R2=19.8	USNO-B1
37.1	275.8821	-56.2453		NED
37.5	275.8823	-56.2453	B2=19.6, I=18.1, R1=18.1, R2=19.2	USNO-B1
40.1	275.8825	-56.2656		NED
41.5	275.9092	-56.2572		NED
41.8	275.9092	-56.2572	B2=15.3, I=12.7, R1=13.7, R2=13.1	USNO-B1
43.6	275.8931	-56.2432	B2=19.7, R1=19.0, R2=20.1	USNO-B1
44.6	275.8954	-56.2669		NED
44.8	275.8955	-56.2669	B2=15.5, I=11.9, R1=13.2, R2=12.8	USNO-B1
45.8	275.8784	-56.2437	B2=21.0, R1=19.1	USNO-B1
45.9	275.9108	-56.2519		NED
46.0	275.8879	-56.2422		NED
47.3	275.8680	-56.2616	B=22.0	SSS
47.9	275.8875	-56.2418	B2=19.4, R1=18.2, R2=19.2	USNO-B1
48.2	275.9042	-56.2447		NED
48.3	275.8744	-56.2659	I=13.5, R2=18.2	USNO-B1
49.2	275.8874	-56.2414	B=20.2, R2=19.3, i=18.1	SSS
49.2	275.9044	-56.2446	B2=18.4, I=14.9, R1=15.7, R2=15.6	USNO-B1
49.6	275.9122	-56.2507	B=21.0, R2=19.6	SSS
50.5	275.8729	-56.2661		NED
50.6	275.8838	-56.2689		NED
51.4	275.8661	-56.2482	B2=17.9, I=16.1, R1=16.4, R2=16.4	USNO-B1
51.7	275.8658	-56.2483		NED
51.9	275.9058	-56.2658		NED
53.9	275.9100	-56.2644		NED
54.0	275.9099	-56.2643	B2=18.2, I=16.6, R1=16.9, R2=17.0	USNO-B1
55.4	275.9154	-56.2592		NED
58.0	275.8867	-56.2711		NED
59.9	275.8949	-56.2713	B=22.1	SSS
60.8	275.8651	-56.2658	B2=19.4, R1=18.3	USNO-B1
60.9	275.8587	-56.2583		NED
63.8	275.9187	-56.2614		NED
63.9	275.8840	-56.2726	B2=18.4, R2=12.1	USNO-B1
64.2	275.9187	-56.2613	B2=19.0, I=17.2, R1=17.2, R2=17.8	USNO-B1
64.9	275.8617	-56.2650		NED
65.4	275.8842	-56.2731		NED
66.2	275.8621	-56.2661	B2=19.5, I=13.3, R2=19.9	USNO-B1
67.3	275.8650	-56.2417		NED
67.4	275.9177	-56.2646	B=21.7, R2=20.0, i=18.8	SSS
67.6	275.9067	-56.2708		NED
69.6	275.8888	-56.2356		NED
72.2	275.9087	-56.2383		NED
76.4	275.8958	-56.2758		NED
76.7	275.8558	-56.2442		NED
78.3	275.9258	-56.2622		NED
78.4	275.8717	-56.2747		NED
79.0	275.9259	-56.2623	I=18.2, R1=18.7, R2=19.9	USNO-B1
79.1	275.8604	-56.2703		NED
81.0	275.8929	-56.2774	B2=19.7, R1=18.7, R2=20.0	USNO-B1
81.4	275.9283	-56.2497		NED
81.7	275.8588	-56.2706	B2=19.7, R1=19.0	USNO-B1
82.7	275.8792	-56.2328		NED
82.9	275.8925	-56.2319		NED
83.3	275.8886	-56.2782	B2=18.5, I=17.1, R1=17.4, R2=17.5	USNO-B1
83.9	275.8883	-56.2783		NED
84.0	275.8867	-56.2317		NED
84.8	275.8928	-56.2316	B=19.2, R2=17.9, i=17.2	SSS
85.0	275.9201	-56.2392	B=21.6, R2=19.6	SSS
85.9	275.9262	-56.2433		NED
86.2	275.9262	-56.2434	B2=18.7, I=17.1, R1=17.3, R2=17.8	USNO-B1
87.4	275.9312	-56.2494		NED
87.5	275.9251	-56.2685	B=21.0, R2=19.6	SSS
88.6	275.8674	-56.2767	B2=18.6, I=18.1, R1=17.8, R2=18.6	USNO-B1
89.3	275.8563	-56.2722	B=21.4, R2=20.6	SSS
89.5	275.8758	-56.2789		NED
90.9	275.8542	-56.2386		NED
91.2	275.8589	-56.2358	B2=19.7, R1=19.1	USNO-B1
91.4	275.8432	-56.2521	B2=19.3, I=17.6, R1=17.8, R2=18.2	USNO-B1
91.4	275.8433	-56.2520	B=20.1, R2=18.2, i=17.6	SSS
91.4	275.8957	-56.2802	B2=20.1, I=17.4, R1=17.6, R2=18.4	USNO-B1
91.6	275.8433	-56.2522		NED
92.1	275.8954	-56.2804	B=19.8, R2=18.4, i=18.0	SSS
92.8	275.8462	-56.2653		NED
93.2	275.8458	-56.2447		NED
93.9	275.8795	-56.2295	B2=20.9, I=17.7, R1=18.2, R2=19.1	USNO-B1
94.0	275.8792	-56.2294		NED
94.7	275.9112	-56.2781		NED
94.9	275.9212	-56.2358		NED
94.9	275.9158	-56.2767		NED
95.3	275.8992	-56.2808		NED
95.5	275.8836	-56.2814	B2=18.5, I=17.4, R1=17.4, R2=17.8	USNO-B1
95.5	275.9351	-56.2489	B2=19.6, I=18.2	USNO-B1
95.7	275.8833	-56.2814		NED
95.7	275.8843	-56.2816	B2=19.2, I=17.0, R2=17.1	USNO-B1
95.8	275.9021	-56.2294		NED
95.9	275.9267	-56.2389		NED
96.0	275.8436	-56.2643	B2=18.9, I=18.1, R1=17.8, R2=18.4	USNO-B1
96.9	275.8417	-56.2486		NED
97.0	275.8809	-56.2817	B2=18.4, I=17.2, R1=17.1, R2=17.1	USNO-B1
97.0	275.8429	-56.2461		NED
97.4	275.8808	-56.2817		NED
97.5	275.8508	-56.2722	R1=18.1, R2=12.3	USNO-B1
99.5	275.8991	-56.2821	B=19.8, R2=19.0, i=18.2	SSS
99.8	275.8500	-56.2725		NED
100.1	275.9217	-56.2342		NED
100.3	275.8400	-56.2611		NED
100.5	275.9057	-56.2288	B=21.5, R2=20.2	SSS
100.6	275.8696	-56.2292		NED
101.0	275.8695	-56.2291	B2=18.4, I=16.9, R1=17.0, R2=17.4	USNO-B1
101.1	275.8392	-56.2611	B2=19.8, R1=18.6, R2=20.0	USNO-B1
101.9	275.8950	-56.2269		NED
102.2	275.8947	-56.2269	B2=18.9, I=17.1, R1=17.2, R2=17.1	USNO-B1
102.4	275.8438	-56.2686		NED
104.2	275.9344	-56.2413	B=21.7, R2=20.1	SSS
104.6	275.8737	-56.2272		NED
104.8	275.9104	-56.2286		NED
105.5	275.8398	-56.2662	B=21.9, R2=20.6	SSS
106.1	275.8538	-56.2773	B2=18.9, I=18.2, R1=18.1, R2=18.7	USNO-B1
106.1	275.8704	-56.2828		NED
106.3	275.8963	-56.2842		NED
106.9	275.8937	-56.2256		NED
107.0	275.8629	-56.2811		NED
107.6	275.9375	-56.2427	B2=19.7, R1=18.6, R2=19.9	USNO-B1
107.8	275.9379	-56.2425		NED
107.9	275.8937	-56.2253		NED
107.9	275.8939	-56.2253	B2=18.1, I=16.2, R1=16.5, R2=16.0	USNO-B1
108.1	275.8346	-56.2548	B2=19.0, I=16.5, R1=17.0, R2=17.5	USNO-B1
108.3	275.9271	-56.2764		NED
108.3	275.8500	-56.2340	B2=18.9, I=17.8, R1=17.9, R2=18.7	USNO-B1
108.5	275.9271	-56.2763	B2=18.5, I=17.2, R1=17.1, R2=17.6	USNO-B1
108.5	275.8346	-56.2547		NED
109.7	275.9425	-56.2611		NED
109.8	275.9429	-56.2500		NED
110.3	275.9426	-56.2611	B2=19.8, R2=20.1	USNO-B1
110.3	275.9227	-56.2310	B=21.2, R2=19.5	SSS
110.3	275.8817	-56.2247		NED
110.8	275.9204	-56.2299	B=22.2, R2=20.5	SSS
111.0	275.9344	-56.2376	B2=18.9, I=17.7, R1=17.7, R2=18.6	USNO-B1
112.0	275.8946	-56.2858		NED
112.2	275.9450	-56.2558		NED
112.4	275.9421	-56.2447		NED
112.7	275.8946	-56.2861		NED
112.8	275.8949	-56.2862	B2=18.3, I=15.8, R1=16.5, R2=16.3	USNO-B1
112.9	275.9421	-56.2650		NED
113.0	275.9308	-56.2339		NED
113.2	275.9305	-56.2340	B2=19.7, I=17.3, R1=18.2, R2=19.0	USNO-B1
113.4	275.8951	-56.2864	B=18.9, R2=17.2, i=16.1	SSS
113.6	275.8371	-56.2683		NED
114.1	275.9166	-56.2274	B=21.7, R2=19.7, i=18.8	SSS
114.5	275.8533	-56.2300		NED
115.6	275.8390	-56.2386	B=21.8	SSS
115.7	275.8658	-56.2256		NED
117.5	275.8970	-56.2874	B=19.3, R2=17.7, i=17.0	SSS
117.9	275.9283	-56.2794		NED
118.1	275.9479	-56.2536		NED
118.3	275.9477	-56.2537	B2=19.0, I=17.2, R1=17.6, R2=18.0	USNO-B1
118.8	275.8418	-56.2348	B2=19.6, I=17.5, R1=18.2, R2=19.4	USNO-B1
118.9	275.9375	-56.2742		NED
119.0	275.8417	-56.2347		NED
119.1	275.9345	-56.2340	B=20.8, R2=19.6	SSS
119.4	275.9373	-56.2743	B2=17.6, R2=13.1	USNO-B1
119.5	275.8971	-56.2878		NED
120.0	275.9229	-56.2824	B=20.4, R2=19.7	SSS
120.3	275.9487	-56.2565	B=21.3, R2=19.8	SSS
120.9	275.9286	-56.2299	B2=19.5, R1=18.5, R2=19.8	USNO-B1
121.3	275.9227	-56.2829	B2=19.7, R2=20.6	USNO-B1
121.6	275.8928	-56.2214	B2=19.2, I=17.9, R1=18.2, R2=19.1	USNO-B1
122.2	275.8296	-56.2467		NED
122.3	275.9158	-56.2855	B2=16.4, I=13.7, R1=14.6, R2=14.1	USNO-B1
122.6	275.9158	-56.2856		NED
122.6	275.9458	-56.2428		NED
122.7	275.9135	-56.2862	B2=19.6, I=17.6	USNO-B1
122.9	275.8471	-56.2300		NED
123.8	275.9342	-56.2317		NED
124.0	275.8845	-56.2207	B2=19.1, I=18.2, R1=18.2, R2=19.1	USNO-B1
125.4	275.9026	-56.2890	B=22.2	SSS
125.6	275.9347	-56.2314	B2=18.2, I=14.4	USNO-B1
125.6	275.9497	-56.2469	B2=19.6, R1=18.8	USNO-B1
125.7	275.9482	-56.2440	B=21.6	SSS
126.2	275.9450	-56.2708		NED
126.4	275.9229	-56.2253		NED
126.7	275.9038	-56.2208		NED
126.9	275.8760	-56.2205	B2=19.2, I=18.3, R1=18.3, R2=18.8	USNO-B1
127.1	275.8760	-56.2205	B=20.0, R2=18.9, i=18.5	SSS
127.1	275.8271	-56.2636		NED
127.6	275.8496	-56.2269		NED
127.9	275.8937	-56.2197		NED
128.0	275.8803	-56.2903	B2=19.8, R1=18.7, R2=19.9	USNO-B1
128.0	275.8650	-56.2219		NED
128.1	275.8651	-56.2220	B2=18.0, I=16.3, R1=16.4, R2=16.5	USNO-B1
128.2	275.8653	-56.2883	B2=18.8, I=18.2, R1=18.3, R2=19.1	USNO-B1
128.5	275.8941	-56.2195	B2=19.8, R1=18.8, R2=19.8	USNO-B1
128.5	275.8941	-56.2195	B=21.4, R2=19.9	SSS
128.9	275.8244	-56.2517	B2=18.4, I=17.6, R1=17.4, R2=17.7	USNO-B1
129.5	275.9087	-56.2892		NED
130.5	275.8767	-56.2907	B2=19.6, R1=18.7, R2=19.9	USNO-B1
130.5	275.8754	-56.2196	B2=19.3, R2=19.2	USNO-B1
130.6	275.8752	-56.2196	B=20.8, R2=19.8	SSS
131.5	275.9529	-56.2472		NED
131.5	275.8233	-56.2511		NED
131.6	275.9162	-56.2219		NED
131.9	275.9302	-56.2267	B=22.2	SSS
131.9	275.9508	-56.2428	B2=16.4, R2=19.6	USNO-B1
132.7	275.8375	-56.2786		NED
132.9	275.8346	-56.2336		NED
132.9	275.9250	-56.2861		NED
132.9	275.9250	-56.2860	B2=17.5, I=15.7, R1=15.9, R2=15.7	USNO-B1
133.0	275.9542	-56.2492		NED
133.1	275.8221	-56.2553		NED
133.3	275.9543	-56.2488	B=18.5, i=16.9	SSS
133.3	275.8339	-56.2339	B=20.9	SSS
133.4	275.8850	-56.2919		NED
133.6	275.9517	-56.2428		NED
133.8	275.9500	-56.2397		NED
133.8	275.9017	-56.2914		NED
134.2	275.9528	-56.2659	B=22.1	SSS
134.6	275.9341	-56.2275	B2=19.7, R1=18.7, R2=19.9	USNO-B1
135.2	275.9260	-56.2238	B2=19.8, I=18.1, R1=19.0	USNO-B1
135.4	275.9515	-56.2412	B=20.0, R2=19.3	SSS
135.4	275.9146	-56.2897		NED
135.5	275.9546	-56.2636		NED
135.8	275.9548	-56.2635	B2=17.3, I=14.6, R1=15.4, R2=15.1	USNO-B1
136.1	275.8317	-56.2344		NED
136.1	275.9511	-56.2401	B2=19.8, I=17.8, R2=18.3	USNO-B1
136.9	275.9564	-56.2499	B=19.0, R2=18.3, i=18.1	SSS
137.7	275.8264	-56.2388	B2=18.9, I=17.3, R1=17.4, R2=17.9	USNO-B1
137.8	275.8263	-56.2386		NED
138.1	275.9375	-56.2822		NED
138.2	275.9377	-56.2821	B2=17.8, I=15.9, R1=16.2, R2=16.0	USNO-B1
138.7	275.8365	-56.2297	B2=19.6, I=18.2, R1=18.6, R2=19.8	USNO-B1
139.5	275.8902	-56.2938	B=20.2	SSS
139.6	275.9524	-56.2393	B=20.8, R2=19.1, i=18.1	SSS
139.6	275.8492	-56.2231		NED
139.9	275.9525	-56.2392		NED
140.5	275.9573	-56.2470	B=22.0	SSS
141.3	275.8423	-56.2847	B2=19.6, I=17.6, R1=18.0, R2=19.2	USNO-B1
141.4	275.8321	-56.2786		NED
141.7	275.8421	-56.2847		NED
142.3	275.9525	-56.2725		NED
142.3	275.8919	-56.2946	B2=17.2, I=15.2, R1=15.7, R2=15.3	USNO-B1
142.3	275.8921	-56.2944		NED
142.5	275.9179	-56.2189		NED
143.1	275.9181	-56.2189	B2=18.0, I=16.4, R1=16.6, R2=16.8	USNO-B1
143.1	275.8853	-56.2154	B2=18.1, I=17.8, R1=17.4, R2=17.8	USNO-B1
143.5	275.8517	-56.2892		NED
144.2	275.8171	-56.2494		NED
144.7	275.8829	-56.2150		NED
144.9	275.8809	-56.2951	B2=19.6, R1=18.8, R2=20.1	USNO-B1
145.4	275.8379	-56.2261		NED
145.5	275.8338	-56.2817		NED
145.5	275.9412	-56.2831	B2=18.3, I=17.2, R1=17.1, R2=17.4	USNO-B1
145.9	275.9413	-56.2831		NED
146.0	275.9611	-56.2504	B=20.8, R2=19.3, i=18.6	SSS
146.4	275.8601	-56.2176	B2=18.7, I=17.0, R1=17.1, R2=17.5	USNO-B1
146.4	275.8600	-56.2175		NED
146.5	275.8500	-56.2206		NED
146.6	275.9605	-56.2472	B2=19.3, R1=18.4, R2=18.8	USNO-B1
147.2	275.9517	-56.2339		NED
147.3	275.9333	-56.2876	B2=18.7, I=17.5, R1=17.4, R2=17.9	USNO-B1
147.4	275.9100	-56.2942		NED
147.5	275.8381	-56.2252	I=13.1, R2=18.8	USNO-B1
147.6	275.9612	-56.2631		NED
147.9	275.9611	-56.2631	B2=15.5, I=12.4, R1=13.4, R2=13.0	USNO-B1
148.2	275.8246	-56.2342		NED
148.6	275.8550	-56.2919	B2=19.2, R1=18.4, R2=19.6	USNO-B1
149.1	275.9631	-56.2534	B=22.0, R2=20.3	SSS
149.2	275.8362	-56.2844		NED
149.9	275.8541	-56.2181	B=22.1	SSS
150.2	275.9117	-56.2153		NED
150.4	275.9034	-56.2960	B2=19.3, R1=18.4, R2=19.6	USNO-B1
151.2	275.9319	-56.2206	B2=20.9, I=18.3	USNO-B1
152.0	275.8144	-56.2461	B2=18.5, I=17.6, R1=17.4, R2=17.9	USNO-B1
152.0	275.9358	-56.2883		NED
152.4	275.8142	-56.2461		NED
152.5	275.9360	-56.2883	B2=18.3, I=16.8, R1=16.9, R2=17.1	USNO-B1
152.7	275.9111	-56.2956	B2=19.4, I=18.2, R1=18.6, R2=19.5	USNO-B1
152.7	275.9594	-56.2710	B2=19.4, I=18.2, R1=18.4, R2=19.5	USNO-B1
152.9	275.8126	-56.2598	B=20.1, R2=18.5, i=17.5	SSS
152.9	275.9634	-56.2464	B=19.9, R2=19.3, i=18.9	SSS
153.0	275.8126	-56.2597	B2=19.2, I=17.9, R1=17.9, R2=18.9	USNO-B1
153.1	275.9052	-56.2966	B2=19.4, I=13.1, R2=18.7	USNO-B1
153.2	275.9362	-56.2883		NED
153.6	275.8354	-56.2859	B2=19.5, R1=18.6, R2=20.0	USNO-B1
153.8	275.9208	-56.2161		NED
154.2	275.9508	-56.2297		NED
154.5	275.9212	-56.2162	B2=18.3, I=16.3, R1=16.4, R2=16.4	USNO-B1
154.6	275.8854	-56.2980	B2=19.2, I=18.2, R1=18.1, R2=18.9	USNO-B1
154.9	275.8117	-56.2597		NED
155.0	275.9058	-56.2969		NED
155.2	275.9654	-56.2483		NED
155.2	275.9652	-56.2482	B2=14.8, R1=14.6	USNO-B1
155.9	275.8822	-56.2982	B2=17.6, I=16.0, R1=16.2, R2=16.2	USNO-B1
155.9	275.9583	-56.2353		NED
156.0	275.8629	-56.2142	B2=19.8, R1=18.8, R2=20.4	USNO-B1
156.4	275.8821	-56.2983		NED
156.6	275.9583	-56.2353	B2=19.6, I=18.2, R1=18.2, R2=19.4	USNO-B1
156.8	275.9250	-56.2164		NED
156.8	275.8936	-56.2116	B2=19.6, I=17.5, R1=18.3, R2=18.9	USNO-B1
157.1	275.8100	-56.2539		NED
157.1	275.9050	-56.2122		NED
158.2	275.9248	-56.2160	B=18.6, R2=17.5, i=16.9	SSS
158.5	275.9052	-56.2120	B2=17.8, I=14.7, R1=15.8, R2=15.9	USNO-B1
158.5	275.8095	-56.2581	B=22.2	SSS
158.7	275.8816	-56.2112	B2=19.3, R1=18.6, R2=19.6	USNO-B1
159.2	275.9679	-56.2583		NED
159.2	275.8467	-56.2925		NED
159.3	275.9000	-56.2989		NED
159.6	275.9136	-56.2972	B2=18.7, I=16.6, R1=16.7, R2=17.0	USNO-B1
159.8	275.9682	-56.2513	B2=19.6, I=18.3, R1=18.4, R2=19.4	USNO-B1
160.0	275.8088	-56.2517	B2=18.2, I=16.4, R1=16.4, R2=16.4	USNO-B1
160.1	275.8343	-56.2878	B2=19.3, R1=18.6, R2=19.7	USNO-B1
160.1	275.9137	-56.2972		NED
160.4	275.8087	-56.2517		NED
160.6	275.8100	-56.2639		NED
161.0	275.9517	-56.2828		NED
161.6	275.8517	-56.2150		NED
161.7	275.8333	-56.2878		NED
162.5	275.9246	-56.2144		NED
163.5	275.8946	-56.2097		NED
163.7	275.8947	-56.2097	B2=17.7, I=13.9, R1=15.3, R2=14.9	USNO-B1
164.4	275.9691	-56.2644	B=22.4, R2=20.4, i=19.2	SSS
165.5	275.8492	-56.2953		NED
165.5	275.9228	-56.2132	B2=19.7, R1=18.4, R2=18.4	USNO-B1
165.6	275.8788	-56.3006		NED
166.6	275.8406	-56.2173	B2=19.1, I=18.1, R1=18.1, R2=19.1	USNO-B1
166.7	275.9249	-56.2134	B2=15.9, I=13.0, R1=14.0, R2=13.5	USNO-B1
166.7	275.9604	-56.2314		NED
167.5	275.9250	-56.2131		NED
167.7	275.8060	-56.2633	B=20.1, R2=18.9, i=18.4	SSS
168.1	275.8047	-56.2576	B=20.4, R2=19.6, i=18.8	SSS
168.2	275.9536	-56.2847	B2=18.9, I=17.9, R1=17.8, R2=18.6	USNO-B1
168.3	275.9406	-56.2183	B2=19.7, R2=19.6	USNO-B1
168.4	275.9700	-56.2672		NED
168.4	275.9262	-56.2969		NED
168.6	275.9266	-56.2969	B2=18.4, I=17.0, R1=17.1, R2=17.5	USNO-B1
168.7	275.9700	-56.2673	B2=17.8, I=15.3, R1=16.1, R2=15.8	USNO-B1
168.8	275.9383	-56.2169		NED
169.5	275.9217	-56.2117		NED
169.7	275.9733	-56.2528		NED
170.2	275.9212	-56.2114		NED
170.3	275.9210	-56.2113	B=19.4, R2=17.9, i=17.1	SSS
170.6	275.8064	-56.2425	B2=19.2, R1=18.5, R2=19.5	USNO-B1
171.5	275.8030	-56.2582	B=20.0, R2=18.8, i=18.5	SSS
172.1	275.8633	-56.2092		NED
172.2	275.8154	-56.2800		NED
172.6	275.9100	-56.2086		NED
172.8	275.9573	-56.2260	B=19.0, R2=18.0, i=17.2	SSS
173.1	275.8631	-56.2091	B=20.0, R2=18.1, i=16.8	SSS
173.1	275.9654	-56.2325		NED
173.2	275.8629	-56.2092		NED
173.5	275.8050	-56.2419		NED
173.6	275.8208	-56.2850		NED
173.6	275.8367	-56.2936		NED
173.7	275.9577	-56.2258	B2=17.9, I=17.2	USNO-B1
173.9	275.8629	-56.2089	B2=19.4, I=16.1, R1=16.9, R2=17.4	USNO-B1
173.9	275.9433	-56.2925		NED
174.3	275.8318	-56.2184	B2=18.6, I=17.4, R1=17.2, R2=17.7	USNO-B1
174.5	275.8317	-56.2183		NED
174.8	275.8625	-56.2086		NED
175.4	275.8629	-56.2085	I=12.1, R1=18.7, R2=17.8	USNO-B1
175.4	275.8021	-56.2470	B2=19.8, I=17.7, R1=18.6, R2=19.4	USNO-B1
175.6	275.9245	-56.2106	B=21.4, R2=19.8	SSS
175.8	275.9217	-56.2098	B2=16.1, I=17.1, R2=19.4	USNO-B1
176.0	275.8021	-56.2469		NED
176.1	275.9581	-56.2251	B2=18.0, R1=16.4	USNO-B1
176.3	275.9742	-56.2669		NED
176.4	275.9762	-56.2603		NED
176.5	275.9629	-56.2817		NED
176.8	275.9765	-56.2603	B2=19.6, I=16.9, R1=17.9, R2=19.0	USNO-B1
177.8	275.8050	-56.2719		NED
178.0	275.9587	-56.2246	B=19.6	SSS
178.7	275.9008	-56.2059	B2=19.6, R1=18.2, R2=20.0	USNO-B1
178.9	275.9234	-56.3009	B2=19.6, R2=19.7	USNO-B1
179.0	275.9008	-56.2058		NED
179.2	275.7996	-56.2608		NED
179.6	275.8875	-56.3050		NED
179.6	275.7996	-56.2606		NED
179.6	275.9010	-56.2057	B=21.0, R2=19.5	SSS
179.8	275.7991	-56.2601	B2=17.4, I=15.8, R1=16.1, R2=15.6	USNO-B1
179.9	275.7991	-56.2600	B=18.8, R2=15.5, i=16.9	SSS
180.2	275.8213	-56.2881		NED
180.2	275.8875	-56.3050		NED
180.4	275.9487	-56.2925		NED
180.8	275.7988	-56.2597		NED
181.4	275.9592	-56.2231		NED
181.4	275.7987	-56.2482	B=19.4, R2=18.5, i=18.0	SSS
181.6	275.9432	-56.2148	B=22.2	SSS
181.6	275.9167	-56.3031		NED
181.9	275.8390	-56.2974	B2=19.6, R1=19.0	USNO-B1
181.9	275.9169	-56.3031	B2=16.2, I=13.4, R1=14.5, R2=13.7	USNO-B1
182.1	275.9338	-56.2111		NED
182.3	275.8946	-56.3056	B2=19.0, I=17.6, R1=17.6, R2=18.3	USNO-B1
182.4	275.8203	-56.2215	B2=19.5, R1=19.0	USNO-B1
182.6	275.8942	-56.3056		NED
183.4	275.9693	-56.2309	B=21.7, R2=19.3, i=18.7	SSS
183.7	275.7979	-56.2472	B=19.8, R2=18.6, i=18.0	SSS
184.4	275.8858	-56.3061		NED
184.6	275.9161	-56.3040	B2=18.8, I=16.7, R1=17.9, R2=16.4	USNO-B1
184.9	275.8804	-56.3062	B2=18.0, I=16.8, R1=16.8, R2=16.9	USNO-B1
185.5	275.8804	-56.3064		NED
185.6	275.9024	-56.2041	B2=19.4, R1=18.9, R2=20.3	USNO-B1
186.0	275.9650	-56.2844		NED
186.4	275.9111	-56.3053	B=20.5, R2=18.9, i=17.9	SSS
186.5	275.8305	-56.2146	B2=18.6, I=17.5, R1=17.9, R2=18.1	USNO-B1
186.8	275.9654	-56.2847	B2=18.7, I=17.4, R1=17.6, R2=17.9	USNO-B1
187.1	275.9437	-56.2128		NED
187.3	275.8179	-56.2208		NED
187.6	275.9117	-56.3056	B2=19.0, I=17.2, R1=16.7, R2=17.2	USNO-B1
187.6	275.9767	-56.2733		NED
187.7	275.9233	-56.2064		NED
188.0	275.8738	-56.3067	B=20.1, R2=19.3, i=18.7	SSS
188.1	275.8126	-56.2243	R1=18.8, R2=20.2	USNO-B1
188.3	275.9825	-56.2508		NED
188.9	275.7979	-56.2406		NED
188.9	275.8986	-56.3073	B2=19.8, R1=18.7, R2=19.8	USNO-B1
189.0	275.8986	-56.3073	B=21.6, R2=19.7, i=18.9	SSS
189.0	275.8875	-56.2025		NED
189.1	275.9708	-56.2292	B2=18.9, I=17.8, R2=19.3	USNO-B1
189.6	275.9796	-56.2700		NED
189.8	275.8431	-56.3014	B2=18.5, I=17.4, R1=17.3, R2=17.6	USNO-B1
189.9	275.9597	-56.2201	B=21.0, R2=19.5	SSS
190.1	275.8911	-56.3079	B2=20.0, I=13.3, R1=17.8, R2=18.6	USNO-B1
190.1	275.9584	-56.2192	B2=19.8, R2=19.4	USNO-B1
190.2	275.8296	-56.2136		NED
190.6	275.8429	-56.3014		NED
190.7	275.8908	-56.3081		NED
191.0	275.7933	-56.2569		NED
191.2	275.9782	-56.2365	B2=19.4, R1=18.9, R2=19.9	USNO-B1
191.3	275.8725	-56.3072		NED
191.4	275.7942	-56.2628		NED
191.6	275.9312	-56.2072		NED
192.1	275.9200	-56.3056		NED
192.1	275.9633	-56.2214		NED
192.2	275.9142	-56.3064		NED
192.2	275.7943	-56.2654	B=20.9, R2=18.9, i=18.1	SSS
192.3	275.9634	-56.2215	B2=18.6, I=14.4, R1=16.6, R2=16.3	USNO-B1
192.5	275.7942	-56.2656		NED
192.6	275.9604	-56.2908		NED
192.6	275.8273	-56.2964	B2=18.1, R2=18.0	USNO-B1
193.0	275.9637	-56.2215	h=14.3, j=15.2, k=14.2	2MASS
193.2	275.9724	-56.2818	B2=19.4, R1=18.6, R2=19.8	USNO-B1
193.4	275.9779	-56.2345	B2=19.8, R1=18.9, R2=20.2	USNO-B1
194.5	275.8862	-56.2011	B2=19.3, I=10.4	USNO-B1
194.7	275.9836	-56.2669	B=22.0, R2=20.7	SSS
194.7	275.7929	-56.2456		NED
194.9	275.9847	-56.2641	B=22.2	SSS
194.9	275.8717	-56.2017		NED
195.1	275.8875	-56.2008		NED
195.4	275.8242	-56.2958		NED
195.4	275.7993	-56.2772	B2=19.4, I=18.1, R1=18.1, R2=18.8	USNO-B1
195.5	275.9842	-56.2672		NED
195.9	275.9750	-56.2292		NED
196.3	275.8857	-56.3096	B2=18.8, I=12.4, R1=17.7, R2=18.6	USNO-B1
196.6	275.8517	-56.2044		NED
196.7	275.9054	-56.2011		NED
197.3	275.9775	-56.2789		NED
197.5	275.7988	-56.2778		NED
197.6	275.9440	-56.3006	B2=19.3, I=17.6, R1=17.4, R2=18.0	USNO-B1
197.8	275.9754	-56.2817		NED
198.2	275.9521	-56.2128		NED
198.5	275.8614	-56.2021	B=21.5, R2=20.3	SSS
198.5	275.9879	-56.2540	B=22.0	SSS
199.8	275.9858	-56.2686		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