CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
Echelle settings | UT Date: 29 Oct 2005 |
Observer: NDM |
LDS Settings | ||||
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X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20051029.* |
Temp.: 15° C |
RH (%): 79 |
Grating: 6 | λc: Hα | Tilt: 3o |
Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Scatt clds |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 |
Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
---|---|---|---|---|---|---|---|---|---|
01-05 |
23:07 |
0 |
E |
Bias |
75 |
||||
06-10 |
23:20 |
3 |
E |
Flat |
3243 |
||||
11 |
23:35 |
300 |
E |
Th-Ar |
122 |
||||
12 |
23:43 |
300 |
-0:02 |
E |
alpha Cyg | A2Ia |
1.3 |
347 |
#13 23:51 Th-Ar ... check halebopp's clock |
14 |
0:06 |
3000 |
+0:52 |
E |
28 Cyg |
B2.5Ve |
4.9 |
151 |
#15 0:58 Th-Ar |
16 |
1:11 |
2700 |
+1:07 |
E |
59 Cyg |
B1.5Vnne |
4.7 |
202 |
#17 2:00 Th-Ar ... was 4 min slow, updated 1:59
UT |
18 |
2:12 |
3600 |
+2:07 |
E |
60 Cyg |
B1Ve |
5.4 |
123 |
#19 3:15 Th-Ar |
20 |
3:32 |
2700 |
+2:07 |
E |
31 Peg |
B2IV-Ve |
4.8 |
163 |
#21 4:27 Th-Ar ... observer error, redo Th-Ar exposure |
22 |
4:42 |
300 |
+0:58 |
E |
alpha Cas | K0IIIa |
2.2 |
195 |
RH 94%. Seeing worse, too. Close. |
23 |
4:50 |
300 |
|
E |
Th-Ar | |
124 |
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24-28 |
4:57 |
0 |
|
E |
Bias |
|
79 |
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29-33 |
5:13 |
2 |
|
E |
Flat |
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3474 |
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