CCD Observing Log of Ritter Observatory
Page  1 of  2

Echelle settings UT Date: Sep 22, 2005
 Observer:  NDM, IJM,  DSM,  NMK/ENH
LDS Settings
X-Disp Tilt: 235.0 λc: Hα Exposure: 20050922.*
 Temp.: 35 C
 RH (%): 44
 Grating: 6 λc: Hα Tilt: 3o
Echelle Tilt: 21.95 Slit: 275 Sky Conditions: clear
 Slit: 255 Det. Temp.: -95oC Focus: 5.70


Exp #
Start Time
(UT)
Dur
(s)
HA
Start
E/L
Object
Sp. Type
V
Mag
ADU's
(/pix)
 Comments
01-05
 23:31
 0
E
 bias

79
06-10
 23:49
 6
E
 flat

3475
11
 00:19
 300
E
 Th-Ar

102
12
 00:29
 300
 +1:16
 E
 betaOph K 2 III
 2.77
 207
13
 00:37
 300
E
 Th-Ar 

102
14
 00:57
 300
 +2:13
 E
  pi Her
 K 3 II
 3.16
 121
15
 01:06
 300
E
  Th-Ar

101
16
 01:14
 300
 +2:30
 E
  pi Her K 3 II 3.16
 114
17
 01:22
 300
E
 Th-Ar

102
18
 1:43
 600
 +2:59
 E
 alpha1 Her M5 Ib-II
 3.48
 378
19
 1:56
 300
E
 Th-Ar

102
20
 2:15
 3600
 +0:28
 E
 P Cyg
 B1 Ia+
 4.81
 173
 #21 3:18 Th-Ar
22
 3:30
 300
 +1:20
 E
 alpha Cyg A2Ia
 1.3
 250
 #23 3:38 Th-Ar
24
 3:50
 300
 +1:50
 E
 "
 "
 "
 251
 Adjusted focus, no effect #25 3:58 Th-Ar
26
 4:13
 3600
 +1:48
 E
 HR 8020 B8Iae
 5.7
 117
 #27 5:16 Th-Ar
28
 5:31
 3600
 +1:04
 E
 EW Lac
 B3 IVpe
 5.4
 123
 #29 6:34 Th-Ar
30
 6:48
 2400
 +0:46
 E
 kappa Cas
 B0.7 Ia
 4.16
 134
 RH 85% #31 7:31 Th-Ar
32
 7:43
 900
 +1:17
 E
 gamma Cas
 B0 IVpe
 2.4
 279
 #33 8:01 Th-Ar
34
 8:15
 3000
 -0:49
 E
 psi Per
 B5 Ve
 4.3
 136
 some haze, moon nearby #35 9:08 Th-Ar
36  9:29  2400  -0:08  E  48 Per  B3 Ve  4.0  152
 RH 91%  #37 10:12 Th-Ar