| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 2006 Jan 24 |
Observer: ENH, DRL |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060124.* |
Temp. (°C): |
RH (%):71 |
Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: a few cirrus |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
23:01 |
0 |
E |
bias |
72 |
||||
| 06-10 |
23:15 |
2 |
E |
flat |
4693 |
||||
| 11 |
23:41 |
300 |
E |
th-ar |
123 |
||||
| 12 |
0:08 |
600 |
E | alpha Ari | K2-IIIab |
2.0 |
280 |
#13 0:22 Th-Ar |
|
| 14 |
0:44 |
2700 |
+0:40 |
E |
12 Per |
F9V |
4.90 |
157 |
#15 1:31 Th-Ar |
| 16 |
1:50 |
3600 |
--0:37 |
E |
11 Cam |
B2.5Ve | 5.0 |
138 |
#17 2:53 |
| 18 |
3:36 |
600 |
+1:01 |
E |
beta Ori |
B8Ia |
0.12 |
378 |
Focus very poor #19 3:49 |
| 20-24 |
4:06 |
2 |
E |
Flat |
5507 |
RH=94% closing |
|||
| 25-29 |
4:19 |
0 |
|
E |
Bias |
|
73 |
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