| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 7 Jan 2006 |
Observer: NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060117.* |
Temp. (°C): 9 |
RH (%): 87 |
Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Ci |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
22:55 |
0 |
E |
Bias |
73 |
||||
| 06-10 |
23:08 |
2 |
E |
Flat |
4032 |
||||
| 11 |
23:24 |
300 |
E |
Th-Ar |
124 |
||||
| 12 |
23:31 |
300 |
+1:06 |
E |
alpha Cas | K0IIIa |
2.2 |
201 |
#13 23:39 Th-Ar |
| 14 |
23:50 |
900 |
+1:09 |
E |
gamma Cas |
B0IVpe |
2.4 |
440 |
#15 0:08 Th-Ar |
| 16 |
0:23 |
3000 |
-0:04 |
E |
12 Per |
F9IV |
4.9 |
162 |
Star began looking dimmer on fiber during obs'n |
| 17 |
1:15 |
300 |
E |
Th-Ar | 124 |
RH was 93% when last checked. Close. |
|||
| 18-22 |
1:25 |
0 |
E |
Bias |
73 |
||||
| 23-27 |
1:37 |
2 |
|
E |
Flat |
|
4053 |
||
| |
|
|
|
|
|||||
| |
|
|
|
|
|||||
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|