CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
Echelle settings | UT Date: 20051108 |
Observer:
NDM,DM,NMK,IJM/NDM |
LDS Settings | ||||
---|---|---|---|---|---|---|---|
X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20051108.* |
Temp.: |
RH (%): |
Grating: 6 | λc: Hα | Tilt: 3o |
Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Cirrus/clear/cloudy/scatt clds |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 |
Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
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01-05 |
00:35 |
0 |
E |
bias |
77 |
||||
06-10 |
00:58 |
2 |
E |
flat |
3830 |
||||
11 |
1:15 |
300 |
E |
Th-Ar |
124 |
||||
12 |
1:26 |
300 |
+2:20 |
E |
alpha Cyg | A2 Ia |
1.25 |
322 |
|
13 |
1:34 |
300 |
E |
Th-Ar |
124 |
||||
14 |
1:58 |
300 |
+1:49 |
E |
epsilon Peg |
K2 Ib-II |
2.39 |
285 |
|
15 |
2:07 |
300 |
E |
Th-Ar |
125 |
||||
16 |
2:34 |
1840 |
+1:44 |
E |
pi Aqr |
B1 Ve |
4.8 | 135 |
Aborted due to clds ... #17 3:10 Th-Ar |
18 |
4:03 |
300 |
|
E |
Th-Ar |
|
125 |
Scatt clds |
|
19 |
4:11 |
600 |
+0:50 |
E |
gamma Cas | B0IVpe |
2.4 |
347 |
#20 4:24 Th-Ar ... Clds again. Close this time. |
21-25 |
4:32 |
0 |
|
E |
Bias |
|
79 |
Overcast looks extensive on satellite images. |
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26-30 |
4:44 |
2 |
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E |
Flat |
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2832 |
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