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Telescope & Instruments

Proposed list of spectrophotometric standard stars
Name V B-V SpTyp alpha(J2000) delta (J2000)
AGK +81 +66 11.94 -0.33 sdO 09:21:19.06 +81:43:28.6
BD+75 325 9.55 -0.33 O5p 08:10:49.31 +74:57:57.5
Grw+70 5824 12.77 -0.09 DA3 13:38:51.77 +70:17:08.5
HR153 3.66 -0.19 B2IV 00:36:58.30 +53:53:48.9
HR4554 2.44 0.00 A0V 11:53:49.83 +53:41:41.1
G191-B2B 11.78 -0.33 DA0 05:05:30.62 +52:49:54.0
G193-74 15.67 +0.26 DA0 07:53:27.40 +52:29:35.7
HR5191 1.86 -0.19 B3V 13 :47:32.44 +49:18:48.0
Feige 34 11.18 -0.34 DO 10:39:36.71 +43:06:10.1
HR7001 0.00 +0.03 A0V 18:36:56.33 +38:47:01.1
HD 93521 6.99 -0.27 O9Vp 10:48:23.51 +37:34:12.8
Hz 44 11.67 -0.29 sdO 13:23:35.37 +36:08:00.0
BD+33 2642 10.83 -0.17 B2IV 15:51:59.86 +32:56:54.8
Hz 21 14.69 -0.33 DO2 12:13:56.42 +32:56:30.8
Hz 43 12.91 -0.30 DA1 13:16:21.99 +29:05:57.0
BD+28 4211 10.51 -0.34 Op 21:51:11.07 +28:51:51.8
BD+25 4655 9.68 -0.31 O 21:59:42.02 +26:25:58.1
Feige 66 10.51 -0.29 sdO 12:37:23.55 +25:04:00.3
GD 153 13.35 -0.29 DA1 12:57:02.37 +22:01:56.0
Feige 67 11.82 -0.34 sdO 12:41:51.83 +17:31:20.5
LB 227 15.32 +0.06 DA4 04:09:28.76 +17:07:54.4
GD 248 15.11 +0.09 DC 23:26:06.69 +16:00:21.4
GD 71 13.03 -0.25 DA1 05:52:27.51 +15:53:16.6
Hz 2 13.88 -0.09 DA3 04:12:43.51 +11:51:50.4
Feige 56 11.05 -0.13 B5p 12:06:47.25 +11:40:12.7
HR8634 3.40 -0.09 B8V 22:41:27.64 +10:49:53.2
Hz 4 14.51 +0.09 DA4 03:55:21.70 +09:47:18.7
G138-31 16.12 +0.36 DC 16:27:53.59 +09:12:24.5
HR 1544 4.36 +0.01 A1V 04:50:36.69 +08:54:00.7
HR 718 4.28 -0.06 B9III 02:28:09.54 +08:27:36.2
G24-9 15.75 +0.43 DC 20:13:56.05 +06:42:55.2
G60-54 15.81 +0.64 DC 13:00:09.53 +03:28:55.7
HR 3454 4.30 -0.20 B3V 08:43:13.46 +03:23:55.1
G93-48 12.74 -0.01 DA3 21:52:25.33 +02:23:24.3
Hiltner 600 10.44 +0.18 B1 06:45:13.33 +02:08:14.1
HR5501 5.68 -0.02 B9.5V 14:45:30.25 +00:43:02.7
HR7596 5.62 +0.10 A0III 19:54:44.80 +00:16:24.6
LDS749B 14.68 -0.06 DB4 21:32:15.75 00:15:13.6
SA95-42 15.61 -0.22 DA 03:53:43.67 -00:04:33.0
GD 50 14.06 -0.28 DA2 03:48:50.06 -00:58:30.4
HR9087 5.12 -0.14 B7III 00:01:49.42 -03:01:39.0
Feige 110 11.83 -0.30 DOp 23:19:58.39 -05:09:55.8
HR4963 4.38 0.00 A1IV 13:09:56.96 -05:32:20.5
GD 108 13.56 -0.22 sdB 10:00:47.33 -07:33:31.2
HR7950 3.78 -0.00 A1V 20:47:40.55 -09:29:44.7
HR4468 4.70 -0.07 B9.5V 11:36:40.91 -09:48:08.2
G158-100 14.89 +0.69 dsG-K 00:33:54.32 -12:07:57.1
LTT 9491 14.10 +0.03 DC 23:19:34.98 -17:05:29.8
LTT 9239 12.07 +0.61 F 22:52:40.88 -20:35:26.3
NGC 7293 13.53 -0.37 V.Hot 22:29:38.46 -20:50:13.3
LTT 1020 11.52 +0.56 G 01:54:49.68 -27:28:29.7
LTT 2415 12.21 +0.40 05:56:24.30 -27:51:28.8
LTT 6248 11.80 +0.49 A 15:39:00.02 -28:35:33.1
LTT 7987 12.23 +0.05 DA 20:10:57.38 -30:13:01.2
HR1996 5.17 -0.28 O9V 05:45:59.92 -32:18:23.4
LTT 3218 11.86 +0.22 DA 08:41:32.37 -32:56:32.9
CD-32 9927 10.44 0.34 A0 14:11:46.37 -33:03:14.3
CD-34 241 11.23 +0.48 F 00:41:46.92 -33:39:08.5
LTT 3864 12.17 +0.50 F 10:32:13.90 -35:37:42.4
LTT 1788 13.16 +0.47 F 03:48:22.17 -39:08:33.6
EG 274 11.03 -0.14 DA 16:23:33.75 -39:13:47.5