CCD Observing Log of Ritter Observatory
Page  1 of  1

Echelle settings UT Date: 2005 Oct 20
 Observer:  NDM,NMK,DM,IJM/NDM
 LDS Settings
X-Disp Tilt: 235.0 λc: Hα Exposure: 20051020.*
 Temp.:  22 C
 RH (%): 63%
 Grating: 6 λc: Hα Tilt: 3o
Echelle Tilt: 21.95 Slit: 275 Sky Conditions: Cirrus
 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
 23:34
 0
E
 bias

76
  Stadium Lights are on.
06-10
 00:03
 4
E
 flat

4483
 Stadium Lights are off.
11
 00:30
 300
E
 Th-Ar

125
12
 00:41
 300
 +00:20
 E
 alpha Cyg A 2 Ia
 1.25
 413
13
 00:49
 300
E
 Th-Ar


125
14
 01:10
 300
 +1:45
 E
 gamma Aql
K3II
 2.72
 240
15
 01:19
 300
E
 Th-Ar


125
16
 1:39
 300
 +00:15
 E
 epsilon Peg
K2Ib-II
 2.39
 217
17
 1:48
 300
E
 Th-Ar

125
18
 2:04
 300
 +0:19
 E
 alpha Aqr G2 Ib
 2.96
 181
19
 2:12
 300
E
 Th-Ar

125
20
 2:39
 1800
 +1:14
 E
 nu Cep A2Ia
 4.3
 253
 #21 3:11 Th-Ar
22
 3:29
 1800
 +1:47
 E
 omicron Aqr B7IVe
 4.7
 120
 Clds ... #23 4:02 Th-Ar
24
 4:17
 900
 -0:19
 E
 gamma Cas B0IVpe
 2.4
 590
 #25 4:35 Th-Ar
26
 4:53
 1800
 +1:20
 E
 rho Cas G2Ia0e
 4.4v
 208
 #27 5:26 Th-Ar
28
 5:37
 1800
 +1:14
 E
 omicron Cas B5IIIe
 4.5
 179
 #29 6:10 Th-Ar
30-34
 6:18
 0
E
 Bias

80
 Closing ... Fool that I am, I told the 2nd shift observer not to
35
 6:30
 3
E
 Flat

3661
 come in ... More clds now, though.









Burning smell present all evening has reached climax; Gonzalo has failed; only one flat taken