| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 13 Dec 2005 |
Observer: NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20051213.* |
Temp.: 2°C |
RH (%): 65 |
Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Clear, clds coming/Cloudy |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
22:25 |
0 |
E |
Bias |
76 |
||||
| 06-10 |
22:41 |
2 |
E |
Flat |
4381 |
The seeing is truly awful. |
|||
| 11 |
22:54 |
300 |
E |
Th-Ar |
123 |
||||
| 12 |
23:02 |
600 |
+2:14 |
E |
alpha Cyg | A2Ia |
1.3 |
311 |
#13 23:15 Th-Ar |
| 14-18 |
23:45 |
2 |
E |
Flat |
4110 |
Clds are here. Closing. |
|||
| 19-23 |
0:04 |
0 |
|
E |
Bias |
78 |
|||
| |
|
|
|||||||
| |
|||||||||
| |
|
|
|
||||||
| |
|
|
|
|
|||||
| |
|
|
|
|
|||||
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|