CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
Echelle settings | UT Date: 9 Feb 2006 |
Observer: NDM |
LDS Settings | ||||
---|---|---|---|---|---|---|---|
X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060209.* |
Temp. (°C): 3 |
RH (%): 86 |
Grating: 6 | λc: Hα | Tilt: 3o |
Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Clear, for the moment ... |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 |
Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
---|---|---|---|---|---|---|---|---|---|
01-05 |
4:28 |
0 |
E |
Bias |
72 |
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06-10 |
4:43 |
2 |
E |
Flat |
3682 |
||||
11 |
5:03 |
300 |
E |
Th-Ar |
Seeing is pretty bad, unsure of focus. |
||||
12 |
5:11 |
300 |
+1:08 |
E |
betaGem | K0IIIb |
1.1 |
238 |
#13 5:18 Th-Ar |
14 |
5:34 |
2700 |
+2:49 |
E |
nu Gem |
B6IIIe |
4.1 |
152 |
#15 6:22 Th-Ar |
16-20 |
6:31 |
0 |
|
E |
Bias |
76 |
Closing - no 2nd shift observer. |
||
21-25 |
6:43 |
2 |
E |
Flat |
2985 |
RH 94% anyhow. |
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