| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 21 Nov 2006 |
Observer: NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20061121.* |
Temp. (°C): 10 |
RH (%): 88 |
Grating: 6 | λc: Hα | Tilt: 4o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Clear |
Slit: 255 | Temp.: -93.5oC | Focus: 5.81 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
5:19 |
0 |
E |
Bias |
77 |
Cleared up a couple hours ago |
|||
| 06-10 |
5:34 |
8 |
E |
Flat |
3580 |
||||
| 11 |
5:54 |
300 |
E |
Th-Ar |
108 |
||||
| 12 |
6:02 |
300 |
+2:20 |
E |
alpha Ari |
K2IIIab |
2.0 |
224 |
#13 6:10 Th-Ar ... deleted some old test files on /mnt/data |
| 14 |
6:24 |
1200 |
-0:48 |
E |
zeta Tau |
B2IVe |
3.0 |
266 |
#15 6:48 Th-Ar |
| 16 |
7:01 |
600 |
-0:09 |
E |
epsilon Ori |
B0Ia |
1.7 |
288 |
#17 7:14 Th-Ar |
| 18 |
7:27 |
300 |
+0:38 |
E |
beta Ori |
B8Ia |
0.1 |
416 |
#19 7:35 Th-Ar |
| 20-24 |
7:44 |
0 |
E |
Bias |
77 |
Must quit; have morning commitment |
|||
| 25-29 |
7:56 |
8 |
|
E |
Flat |
|
4611 |
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