The following table provides suitable general-purpose spectrophotometric standards
for the optical wavelength range.
The link on the name of the object provides more detailed information and a finding chart.
Name | RA/DEC | mag(5556) | Wavelength | Reference | |
G158-100 | 00:33:54.5 -12:07:58 | J2000 | 14.8 | 320-1000 nm | Oke 1990, AJ 99, 1621 Filippenko & Greenstein 1984, PASP 96, 530 |
G191-B2B | 05:05:30.6 +52:49:56 | J2000 | 11.9 | 320-1000 nm | Oke 1974, ApJ Supp. 27, 21 Massey 1988, ApJ 328, 315 Oke 1990, AJ 99, 1621 |
GD71 | 05:52:27.51 +15:53:16.6 | J2000 | 14.5 | 320-1000 nm | Bohlin et al. 1995, AJ 110, 1316 |
HILT600 | 06:45:13.33 +02:08:14.1 | J2000 | 10.4 | 320-1000 nm | Hamuy et al. 1994, PASP, 106, 566 Hamuy et al. 1992, PASP, 104, 533 |
GD 140 | 11:37:05.1 +29:47:58 | J2000 | 12.4 | 320-1000 nm | Massey 1988, ApJ 328, 315 Oke 1974, ApJ. Supp. 27, 21 |
GD153 | 12:57:02.3 +22:01:56.0 | J2000 | 13.3 | 320-1000 nm | Bohlin et al. 1995, AJ 110, 1316 |
GD190 | 15:44:20.0 +18:06.7 | J2000 | 14.7 | 320-1000 nm | Oke 1974, ApJ. Supp. 27, 21 |
Ross 640 | 16:28:25.03 +36:46:15.4 | J2000 | 13.8 | 320-1000 nm | Oke 1974, ApJ. Supp. 27, 21 |
G24-9 | 20:13:55.7 +06:42:45 | J2000 | 15.8 | 320-1000 nm | Oke 1990, AJ, 99, 1621 Filippenko & Greenstein 1990, PASP 96, 530 |
GD248 | 23:26:06.59 +16:00:19.6 | J2000 | 15.1 | 320-1000 nm | Oke 1990, AJ, 99, 1621 Filippenko & Greenstein 1984, PASP 96, 530 |
Name | RA/DEC | mag(5556) | Wavelength | Reference | |
GD50 | 03:48:50.06 -00:58:30.4 | J2000 | 14.06 | 320-920 nm | Oke 1990, AJ 99, 1621 |
HZ 15 | 04:40:39.32 +08:40:45.3 | J2000 | 12.6 | 320-840 nm | Stone 1977, ApJ 218, 767 |
He 3 | 06:47:37.99 +37:30:57.0 | J2000 | 12.1 | 320-940 nm | Oke 1974, ApJ Supp. 27, 21 |
PG0823+546 | 08:26:49.4 +54:28:01 | J2000 | 14.4 | 320-800 nm | Massey 1988, ApJ 328, 315 |
Feige 34 | 10:39:36.7 +43:06:10 | J2000 | 11.3 | 320-900 nm | Stone 1977, ApJ 218, 767 Massey 1988, ApJ 328, 315 Oke 1990, AJ, 99, 1621 |
HZ 21 | 12:13:56.6 +32:56:30 | J2000 | 14.7 | 320-900 nm | Oke 1990, AJ 99, 1621 |
GRW+70d5824 | 13:38:51.87 +70:17:08.5 | J2000 | 12.77 | 320-920 nm | Oke 1990, AJ 99, 1621 |
BD+33d2642 | 15:51:59.86 +32:56:54.8 | J2000 | 10.81 | 320-920 nm | Oke 1990, AJ 99, 1621 |
PG1708+602 | 17:09:15.9 +60:10:10 | J2000 | 13.9 | 320-800 nm | Massey 1988, ApJ 328, 315 |
Grw+70 8247 | 19:00:10.25 +70:39:51.2 | J2000 | 13.1 | 340-920 nm | Oke 1974, ApJ Supp. 27, 21 |
LDS749B | 21:32:15.75 +00:15:13.6 | J2000 | 14.67 | 320-920 nm | Oke 1990, AJ 99, 1621 |
Feige 110 | 23:19:58.39 -05:09:55.8 | J2000 | 11.82 | 320-920 nm | Oke 1990, AJ 99, 1621 |