Oke standards

These standards comprise 25 stars observed by Oke⁶ in the wavelength range 3200 to 9200 Å. Table  gives summary details for these stars.

Table: Summary details for the Oke standard stars, from Table 1 of Oke (1990). A bullet (`$\bullet$') in the final column indicates that the star is also included in the companion set of HST spectrophotometric standards.

Star	Name	R.A.	Dec.	Sp.	V	AB	HST
No.		(2000)	(2000)	Type		(5460 Å)
1	G158-100	00 33 54.3	-12 07 57	sdG	14.89	14.82
2	HZ 4	03 55 21.7	+09 47 19	DA4	14.52	10.47	$\bullet$
3	G191B2B	05 05 30.6	+52 49 54	DAO	11.78	11.72	$\bullet$
4	G193-74	07 53 27.4	+52 29 36	DC	15.70	15.58
5	BD+75 325	08 10 49.3	+74 57 57	O5p	9.54	9.52	$\bullet$
6	Feige 34	10 39 36.7	+43 06 10	DO	11.18	11.13	$\bullet$
7	HD 93521	10 48 23.5	+37 34 13	O9Vp	7.04	6.96	$\bullet$
8	HZ 21	12 13 56.4	+32 56 31	DO2	14.68	14.67	$\bullet$
9	Feige 66	12 37 23.6	+25 04 00	sdO	10.50	10.43
10	Feige 67	12 41 51.8	+17 31 20	sdO	11.81	11.78
11	G60-54	13 00 09.5	+03 28 56	DC	15.81	15.73
12	HZ 44	13 23 35.4	+36 08 00	sdO	11.66	11.65	$\bullet$
13	GRW+70 5824	13 38 51.8	+70 17 08	DA3	12.77	12.72	$\bullet$
14	BD+33 2642	15 51 59.9	+32 56 55	B2IV	10.81	10.74	$\bullet$
15	G138-31	16 27 53.6	+09 12 24	DA7	16.14	16.07
16	G24-9	20 13 56.0	+06 42 55	DC	15.72	15.77
17	BD+28 4211	21 51 11.1	+28 51 52	Op	10.51	10.47	$\bullet$
18	BD+25 4655	21 59 39.3	+26 25 42			9.65
19	LTT 9491	23 19 35.0	-71 05 30	DC	14.04	14.06
20	Feige 110	23 19 58.4	-05 09 56	DOp	11.82	11.81	$\bullet$
21	GD 248	23 26 06.7	+16 00 21	DC	15.09	15.08
22	GD 50	03 48 50.1	-00 58 30	DA2	14.06	14.06
23	SA95-42	03 53 43.7	-00 04 33		15.61	15.60
24	GD 108	10 00 47.3	-07 33 31	sdB?	13.56	13.57	$\bullet$
25	NGC 7293	22 29 38.5	-20 50 13		13.51	13.48	$\bullet$