CCD Observing Log of Ritter Observatory
Page  1 of  1

Echelle settings UT Date:  2005 Apr 13
Observer: KSB /NDM
LDS Settings
X-Disp Tilt 235.0 Wavelength H alpha Exposure:  20050413.*
Temp.:  15 C
RH (%):  62 Grating 6 Wavelength H alpha
Tilt 3
Echelle Tilt 20.55 Slit 275 Sky Conditions:  pt cldy, cirrus, windy --> clr, windy
Slit 240
Det. Temp. -95C Focus 6.28


Exp #
Start Time
(UT)
Dur
(s)
HA
Start
E/L
Object
Sp. Type
V
Mag
ADU's
(/pix)
Comments
1-5
1:55
0
zenith
E
Bias


74

6
1:57
0
" L
Bias (5x)


130

7-11
2:06
5
"
E
Flat


4970

12
2:07
10
"
L
Flat (5x)


7784

13
2:20
300
"
E
Th-Ar


96

14
2:41
600
+0:46
E
epsilon Leo
G1 IIab
3.0 128
#15  Th-Ar  2:54  96   - RV std
(will wait on kappa Dra until it gets out of the wind...)
16
3:23
1800
+3:13
L
HD 65875
B2.5 Ve
6.5
452
#17  Ne    3:56   150
18
4:14
900
+1:35
L
HD 91120
B8 Ve
5.6 522
#19  Ne    4:31    152
20
4:33
1200
+1:53
L
HD 91120
B8 Ve
5.6
600
#21  Ne    4:54
22
5:02
300
+1:04
L
beta Vir
F9 V
3.6
1023
#23 Ne 5:10  ... Wind NE G28
24
5:20
1800
+2:24
L
HD 93521
O9Vp
7.1
284
#25 Ne 5:53
26
5:57
1800
+3:00
L
"
"
"
305
#27 Ne 6:28 #28 6:39 Th-Ar  (rename file)
29
6:48
3600
+2:06
E
kappa Dra
B6IIIpe
3.9
178
#30 7:51 Th-Ar
31
8:09
1200
+0:01
E
delta Sco
B0.3IVe
1.6
300
#32 8:32 Th-Ar
33-37
8:39
0

E
Bias


77
All remaining targets in east - into wind
38
8:53
5
L
Flat (5X)


4278
Redo with shorter exposure
39-43
8:52
4

E
Flat


3482