Landolt Standard Stars Used For Rigel Extinction Determination

Landolt designation	RA (J2000)			Dec (J2000)			V	B-V	V-R	R-I
PG0039+049	00	42	05	05	09	44	12.877	-0.019	0.067	0.164
92322	00	53	47	00	47	33	12.676	0.528	0.302	0.608
92245	00	54	16	00	39	51	13.818	1.418	0.929	1.836
92250	00	54	37	00	38	56	13.178	0.814	0.446	0.840
92335	00	54	58	00	44	01	12.523	0.672	0.380	0.719
92342	00	55	10	00	43	14	11.613	0.436	0.266	0.538
92348	00	55	30	00	44	34	12.109	0.598	0.345	0.688
92263	00	55	40	00	36	18	11.782	1.048	0.563	1.087
92507	00	56	51	01	05	58	11.332	0.932	0.507	0.969
92364	00	56	53	00	44	02	11.673	0.607	0.356	0.714
92433	00	56	54	01	00	43	11.667	0.655	0.367	0.716
92288	00	57	17	00	36	46	11.630	0.855	0.489	0.931
F11	01	04	22	04	13	17	12.065	-0.240	-0.120	-0.261
F16	01	54	08	-06	42	54	12.406	-0.012	-0.003	-0.001
93407	01	54	37	00	53	49	11.971	0.852	0.487	0.908
93317	01	54	38	00	43	00	11.546	0.488	0.293	0.592
93333	01	55	05	00	45	44	12.011	0.832	0.469	0.892
93424	01	55	26	00	56	43	11.620	1.083	0.544	1.058
F22	02	30	17	05	15	51	12.799	-0.054	-0.103	-0.207
PG0231+051A	02	33	40	05	17	38	12.772	0.710	0.405	0.799
PG0231+051C	02	33	41	05	20	19	13.702	0.671	0.399	0.783
F24	02	35	08	03	43	57	12.411	-0.203	0.090	0.451
94171	02