| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 2007 March 8 |
Observer: ENH/NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20070305.* |
Temp. (°C): 1 | RH (%): 70 |
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 |
0:08 |
0 |
E |
Bias |
76 |
||||
| 06-10 |
0:21 |
6 |
E |
Flat |
4489 |
||||
| 11 |
0:45 |
300 |
+0:57 |
E |
beta Ori |
B8 Ia |
0.1 |
401 |
whoops, forgot to take a comp first |
| 12 |
0:52 |
300 |
E |
Th-Ar |
107 |
||||
| 13 |
1:00 |
300 |
+1:12 |
E |
beta Ori |
B8 Ia |
0.1 |
329 |
again, for good measure, with proper comps #14
1:08 Th-Ar . |
| 15 |
1:20 |
300 |
+1:10 |
E |
epsilon Ori |
B0 Ia |
1.7 |
137 |
that should have been 600... where is my brain
tonight? |
| 16 |
1:28 |
600 |
+1:19 |
E |
epsilon Ori |
B0 Ia |
1.7 |
217 |
#17 1:41 Th-Ar |
| 18 |
1:56 |
600 |
+1:42 |
E |
zeta Ori |
O9.5 Ib |
2.0 |
183 |
#19 2:09 Th-Ar |
| 20 |
2:23 |
3000 |
+1:20 |
E |
nu Gem |
B6 III |
4.2 |
141 |
#21 3:15 Th-Ar |
| 22 |
3:37 |
600 |
+1:19 |
E |
beta Gem |
K0 IIIb |
1.1 |
484 |
RV Std #23 3:51 Th-Ar |
| 24 |
4:09 |
2400 |
-0:30 |
E |
eta Leo |
A0 Ib |
3.5 |
190 |
#25 4:52 Th-Ar |
| 26 |
5:16 |
3600 |
+0:13 |
E |
HD 91120 |
B9IV/V |
5.6 |
92 |
#27 6:19 Th-Ar |
| 28 |
6:39 |
3000 |
-0:27 |
E |
kappa Dra |
B6IIIpe |
3.9 |
172 |
#29 7:32 Th-Ar |
| 30-34 |
7:39 |
0 |
|
E |
Bias |
|
|
78 |
Quit - break with no targets |
| 35-39 |
7:57 |
5 |
|
E |
Flat |
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|
4819 |
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