CCD Observing Log of Ritter Observatory
Page  1 of  1

Echelle settings UT Date:  5 Jun 2006
Observer: NDM, LAS
LDS Settings
X-Disp Tilt: 235.0 λc: Hα Exposure: 20060605.*
Temp. (°C): 29
RH (%): 59
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
1-5
1:05
0

E
bias


76
 LAS = Lesley Simanton (Albion College)
6-10
1:37
30

E
flat


2239

11
1:57
300

E
Th-Ar


116

12
2:06
300
+3:40
E
epsilon Leo G1II
3.0
116

13
2:15
300

E
Th-Ar


116

14
2:24
300
+3:58
E
epsilon Leo
G1II
3.0
111
Should have done 600s in the first place ...
15
2:32
300

E
Th-Ar 


115

16
2:53
2700
+1:39
E
kappa Dra
B6IIIpe
3.9
153

17
3:41
300

E
Th-Ar

114

18
4:15
3600
+0:02
E
theta CrB
B6Vnne
4.1
229
Adjusted focus ... #19 5:18 Th-Ar
20
5:43
1200
+1:03
E
delta Sco
B0.3IVe
1.6
771
#21 6:06 Th-Ar
22
6:23
1200
+1:07
E
zeta Oph
O9.5Vn
2.6
471
#23 6:46 Th-Ar
24
7:05
600
+0:42
E
beta Oph
K2II
2.8
252
#25 7:18 Th-Ar
26
7:36
300
-1:44
E
alpha Cyg
A2Ia
1.25
249
#27 7:53 Th-Ar
28-32
8:01
0

E
bias


78

33-37
8:18
8

E
flat


4191