CCD Observing Log of Ritter Observatory
Page  1 of  1

Echelle settings UT Date: 30 Oct 2005
 Observer:  NDM
 LDS Settings
X-Disp Tilt: 235.0 λc: Hα Exposure: 20051030.*
 Temp.: 20° C
 RH (%): 61
 Grating: 6 λc: Hα Tilt: 3o
Echelle Tilt: 21.95 Slit: 275 Sky Conditions: Clear/haze
 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
 23:04
 0
E
 Bias

76
06-10
 23:19
 2
E
 Flat

3300
11
 23:34
 300
E
 Th-Ar

124
12
 23:44
 300
 +0:02
 E
 alpha Cyg A2Ia
 1.3
 459
 #13 23:51 Th-Ar
14
 0:08
 3600
 +1:38
 E
 HD 183656
B6sh
 6.1
 111
 #15 1:11 Th-Ar
16
 1:27
 2700
 +0:50
 E
 epsilon Cap
B3V:p
 4.5
 149
 #17 2:15 Th-Ar
18
 2:26
 2700
 +1:01
 E
 pi Aqr
B1Ve
 4.8
 159
 #19 3:14 Th-Ar
20
 3:31
 1800
 +3:13
 E
 66 Cyg
B2Vne
 4.4
 205
 #21 4:04 Th-Ar
22
 4:17
 3600
 +1:19
 E
 LQ And
 B4Vne
 6.5
 110
 #23 5:20 Th-Ar
24
 5:37
 300
 +1:58
 E
 alpha Cas K0IIIa
 2.2
 227
 #25 5:46 Th-Ar
26
 5:59
 1800
 +2:16
 E
 omicron Cas B5IIIe
 4.5
 179
 Suddenly it's 1 AM EST ... #27 6:32 Th-Ar
28
 6:46
 900
 +2:50
 E
 gamma Cas B0IVpe
 2.4
 337
 Noah now reads RA, ST 1 hour too large. #29 7:04 Th-Ar
30
 7:20
 1800
 +0:44
 E
 ψ Per B5Ve
 4.3
 203
 #31 7:52 Th-Ar
32
 8:03
 1800
 +0:56
 E
 48 Per
 B3Ve
 4.0
 209
 #33 8:36 Th-Ar
34
 8:51
 1200
 +0:15
 E
 zeta Tau B2IVe
 3.0
 258
 #35 9:14 Th-Ar
 36
 9:27
 300
 +0:53
 E
 epsilon Ori B0Ia
 1.7
 156
 #37 9:35 Th-Ar ... Lost focus?
38
 9:48
 300
 +1:36
 E
 beta Ori B8Ia
 -0.0
 290
 RH 93%; close.
39
 9:56
 300
E
 Th-Ar

125
40-44
 10:05
 0
E
 Bias

79
45-49
 10:19 1
   E  Flat      2269