| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: Oct 4, 2006 |
Observer:NDM,AMR | LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20061004.* | Temp. (°C): 30 |
RH (%): 87.5 |
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 |
23:35 |
0 |
E |
Bias |
73 |
|
|||
| 06-10 |
23:52 |
1 |
E |
Flat |
3421 |
||||
| 11 |
0:22 |
300 |
E |
Th-Ar |
112 |
||||
| 12 |
0:32 |
300 |
+2:04 |
E |
beta Oph |
K2III |
2.8 |
246 |
#13 Th-Ar 0:40 |
| 14 |
1:00 |
300 |
-0:25 |
E |
alpha Cyg |
A2Ia |
1.3 |
741 |
#15 Th-Ar 1:08 |
| 16 |
1:27 |
2400 |
+0:34 |
E |
28 Cyg |
B2.5Ve |
4.9 |
191 |
Need to check epochs ... clds affected exp at end |
| 17 |
2:12 |
300 |
E |
Th-Ar |
113 |
close ... |
|||
| 18-22 |
2:26 |
1 |
E |
Flat |
3626 |
||||
| 23-27 | 2:40 |
0 |
|
E |
Bias |
|
75 |
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