| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 3 Feb 2007 |
Observer: NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20070203.* |
Temp. (°C): 1 | RH (%): 69 |
Grating: 6 | λc: Hα | Tilt: 4o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Scatt clds/clear |
Slit: 255 | Temp.: -93.5oC | Focus: 5.81 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
23:03 |
0 |
E |
Bias |
76 |
Wind W G 22 mph; stay in S or N |
|||
| 06-10 |
23:16 |
6 |
E |
Flat |
4244 |
||||
| 11 |
23:37 |
300 |
E |
Th-Ar |
103 |
Need bright target; seeing is bad. |
|||
| 12 |
23:54 |
600 |
-0:13 |
E |
alpha Per |
F5Ib |
1.8 |
199 |
Redoing deleted 300-s exp; focus in |
| 13 |
0:07 |
300 |
E |
Th-Ar | 103 |
||||
| 14 |
0:21 |
3000 |
+0:09 |
E |
HR 1035 |
B9Ia |
4.3 |
149 |
Abort for public observing ... #15 1:14 Th-Ar |
| 16 |
2:07 |
300 |
E |
Th-Ar | 104 |
||||
| 17 |
2:15 |
300 |
+0:18 |
E |
beta Ori |
B8Ia |
0.0 |
194 |
#18 2:23 Th-Ar |
| 19 |
2:35 |
900 |
+0:16 |
E |
epsilon Ori |
B0Ia |
1.7 |
178 |
#20 2:52 Th-Ar ... Deleted some files on halebopp ... |
| 21 |
3:05 |
1200 |
+0:42 |
E |
zeta Ori |
O9.5Ib |
2.0 |
232 |
#22 3:28 Th-Ar |
| 23 |
3:42 |
3600 |
+0:30 |
E |
nu Gem |
B6III |
4.2 |
134 |
#24 4:45 Th-Ar |
| 25 |
4:59 |
900 |
-1:29 |
E |
epsilon Leo |
G1II |
3.0 |
139 |
Wind now SW, stay in SE or NW |
| 26 |
5:17 |
300 |
|
E |
Th-Ar | |
|
104 |
No more accessible, bright targets. Closing. |
| 27-31 |
5:25 |
0 |
|
E |
Bias |
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|
78 |
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| 32-36 |
5:38 |
6 |
|
E |
Flat |
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|
4510 |
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