CCD Observing Log of Ritter Observatory
Page  1 of  1

Echelle settings UT Date:  26 Apr 2006
Observer: NDM
LDS Settings
X-Disp Tilt: 235.0 λc: Hα Exposure: 20060426.*
Temp. (°C): 16
RH (%): 66
Grating: 6 λc: Hα Tilt: 3o
Echelle Tilt: 21.95 Slit: 275 Sky Conditions: Clear/pt cldy/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
0:41
0

E
Bias


74
 
06-10
0:54
4

E
Flat


3278

11
1:09
300

E
Th-Ar


111

12
1:17
300
+2:14
E
betaGem K0IIIb
1.1
387
#13 1:25 Th-Ar
14
1:38
1200
+2:53
E
betaCMi
B8Ve
2.9
291
#15 2:01 Th-Ar
16
2:14
600
+1:11
E
epsilon Leo
G1II
3.0
214
#17 2:27 Th-Ar
18
2:39
3600
+0:33
E
HD 93521
O9Vp
7.1
87
#19 3:42 Th-Ar
20
4:00
2400
+0:08
E
kappa Dra
B6IIIpe
3.9
277
#21 4:42 Th-Ar
25-29
4:50
0

E
Bias


76
Must close, still have to finish preparing for class tomorrow.
30-34
5:03
4

E
Flat


4092
Mistake in file numbers, skipped 22, 23, 24. Sorry.