| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 6 Dec 2005 |
Observer: NDM, JJH |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20051206.* |
Temp.: +2°C |
RH (%): 85 |
Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Haze/clear |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
2:04 |
0 |
E |
Bias |
76 |
Cleared recently |
|||
| 06-10 |
2:26 |
9 |
E |
Flat |
2908 |
Seeing is bad! |
|||
| 11 |
2:43 |
300 |
E |
Th-Ar |
121 |
||||
| 12 |
2:51 |
600 |
+1:37 |
E |
alpha Cas | K0IIIa |
2.2 |
234 |
#13 3:04 Th-Ar |
| 14 |
3:25 |
1200 |
+1:56 |
E |
gamma Cas |
B0IVpe |
2.4 |
337 |
#15 3:48 Th-Ar |
| 16 |
4:16 |
1800 |
-1:55 |
E |
zeta Tau |
B2IVe |
3.0 |
246 |
#17 4:48 Th-Ar |
| 18 |
5:05 |
600 |
-1:04 |
E |
epsilon Ori |
B0Ia |
1.7 |
204 |
|
| 19 |
5:18 |
300 |
|
E |
Th-Ar | |
123 |
Closing; no 2nd shift observer. |
|
| 20-24 |
5:25 |
0 |
|
E |
Bias |
|
78 |
||
| 25-29 |
5:42 |
3 |
|
E |
Flat |
|
3284 |
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