| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 23 Feb 2006 |
Observer: NDM, JJH |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060223.* |
Temp. (°C): 15 |
RH (%): 70 |
Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Mostly clear/Cloudy |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
23:27 |
0 |
E |
Bias |
73 |
||||
| 06-10 |
0:05 |
1 |
E |
Flat |
2768 |
||||
| 11 |
0:22 |
300 |
E |
Th-Ar |
121 |
||||
| 12 |
0:42 |
300 |
+3:12 |
E |
alpha Ari | K2III |
2.0 |
181 |
Reset Halebopp clock, was 1 hour fast ... #13
0:58 Th-Ar |
| 14 |
1:15 |
3600 |
+3:10 |
E |
12 Per |
F9V |
4.9 |
139 |
#15 2:18 Th-Ar |
| 16 |
2:41 |
600 |
+1:43 |
E |
epsilon Ori |
B0Ia |
1.7 |
238 |
#17 2:55 Th-Ar |
| 18-22 |
3:19 |
0 |
E |
Bias | 75 |
Clouded up closing |
|||
| 23-28 |
3:37 |
4 |
E |
Flat |
2142 |
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