| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 17 Jun 2006 |
Observer: NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060617.* |
Temp. (°C): 35 |
RH (%): 54 |
Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Scatt clds, haze/broken clds/scatt clds |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
2:21 |
0 |
E |
Bias |
77 |
|
|||
| 06-10 |
2:39 |
2 |
E |
Flat |
3255 |
||||
| 11 |
2:53 |
300 |
E |
Th-Ar |
115 |
||||
| 12 |
3:01 |
2700 |
+2:34 |
E |
kappa Dra | B6IIIpe |
3.9 |
140 |
Hmm ... thought I was in focus ... #13 3:49 Th-Ar |
| 14 |
4:05 |
600 |
-1:31 |
E |
betaOph |
K2III |
2.8 |
114 |
Seeing is bad. Maybe it's just a slow night. #15 4:18 Th-Ar |
| 16 |
4:26 |
600 |
-1:09 |
E |
" |
" |
" |
298 |
Focus OUT, looks better ... zowie. #17 4:25 Th-Ar |
| 18 |
4:58 |
1073 | +1:05 |
E |
delta Sco |
B0.3IVa |
1.6 |
197 |
Through clds ... aborted ... #19 5:18 Th-Ar |
| 20 |
5:52 |
517 | +1:23 |
E |
zeta Oph | O9.5Vn |
2.6 |
94 |
Waited for clds ...halebopp clock
was 3 mins slow, reset at 5:39 ... more clds |
| 21 |
6:34 |
300 |
|
E |
Th-Ar | |
121 |
Give up on southern objects; clds thick here. |
|
| 22 |
6:47 |
600 |
-1:46 |
E |
alpha Cyg | A2Ia |
1.3 |
164 |
#23 7:01 Th-Ar |
| 24 |
7:09 |
600 |
-1:24 |
E |
" |
" |
" |
267 |
#25 7:22 Th-Ar |
| 26-30 |
7:32 |
0 |
|
E |
Bias |
|
|
78 |
Still some clds. Quit. |
| 31-35 |
7:44 |
5 |
|
E |
Flat |
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2885 |
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