CCD Observing Log of Ritter Observatory
Page  1 of  1

Echelle settings UT Date:  2005, Dec 08
 Observer: NDM, IJM, DM, NK/NDM,JJH/ENH
 LDS Settings
X-Disp Tilt: 235.0 λc: Hα Exposure: 20051208.*
 Temp.: -2 C
 RH (%):81
 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
 0:28
 0
E
 bias

75
06-10
 0:47
 6
E
 flat

3656
11
 1:08
 300
E
 Th-Ar

120
12
 1:17
 300
 +0:10
 E
 alpha Cas K0- IIIa
 2.23
 142
 #13 1:25 Th-Ar
14
 1:48
 1200
 +0:25
 E
 gamma Cas B0 IVpe
 2.4
 330
 #15 2:12 Th-Ar
16
 2:32
 300
 -0:01
 E
 alpha Ari
K2- IIIab
 2.0
 157
 #17 2:40 Th-Ar
18
 3:05
 3600
 +0:56
 E
 φ Per
B2 Vpe
 4.1
 245
 #19 4:05 Th-Ar
20
 4:28
 3600
 +0:34
 E
 HR 1035
B9 Ia
 4.3
 188
 Halebopp time is 1 hour fast! Fixed for 21 #21 5:33 Th-Ar
22
 5:52
 300
 +0:12
 E
 beta Ori
 B8 Ia
 0.12
 308
 RH 89% there's an odd smokey smell
23
 5:59
 300
E
 Th-Ar

122
24
 6:13
 1200
 +0:11
 E
 zeta Tau
 B2 IVe
 3.0
 191
 Every few exposures, ccdops stops with a "shutter error"??
25
 6:36
 300
E
 Th-Ar

121
 I think the 'smoke' I smell is just various chimneys or whatnot. still, my not-too-reliable nose is worried.
27
 6:50
 300
 +0:49
 E
 epsilon Ori B0 Ia
 1.7
 137
 RH 91%  whooops, mis-numbered 26  #28 6:59 Th-Ar
29
 7:11
 600
 +1:06
 E
 zeta Ori
 O9.5 Ib
 2.0
 172
 #30 7:24 Th-Ar
31
 7:40
 3000
 +0:46
 E
 Nu Gem
 B6 IIIe
 4.1
 141
 #32 8:34 Th-Ar
33
 8:54
 1800
 +1:02
 E
 betaCMi B8 Ve
 2.9
 177
 #34 9:26 Th-Ar  ok, I've hit the end of the target
35-39
 9:34
 0
E
 Bias

77
 card stack, seeing is worse, the humidity is 92% and
40-44
 9:47
 6
E
 Flat

3417
 it's getting really cold in the control room.  Closing.