| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 2006 Jan 27 |
Observer: GBT |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060127.* |
Temp. (°C): 6 |
RH (%):75 |
Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: clear |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
23:51 |
0 |
E |
bias |
71 |
||||
| 06-10 |
0:25 |
3 |
E |
flat |
4222 |
||||
| 11 |
0:38 |
300 |
E |
Th-Ar |
122 |
had to relocate fiber; adjusted focus; damn you Turbo Mode! | |||
| 12 |
2:35 |
600 |
+3:19 |
E |
alpha Ari | K2 IIIab |
2.0 |
311 |
adjusted focus, redid exp., ADUs 125 to 311; #13
Th-Ar |
| 14 |
3:16 |
600 |
+0:31 |
E |
epsilon Ori |
B0 Ia |
1.2 |
255 |
#15 Th-Ar |
| 16 |
3:50 |
600 |
+1:01 |
E |
zeta Ori |
O9.5 Ib |
2.03 |
219 |
#17 Th-Ar |
| 18 |
4:22 |
1200 |
-0:13 |
E |
betaCMi |
B8 Ve |
2.9 |
189 |
#19 Th-Ar |
| 20-24 |
5:10 |
1 |
E |
flat | 3645 |
midnight; closing |
|||
| 25-29 |
5:23 |
0 |
|
E |
bias |
|
74 |
||
| |
|
|
|
|
|||||
| |
|
|
|
|
|||||
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|