| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 2006 May 23 |
Observer:ENH | LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure:20060523.* | Temp. (°C): 20 |
RH (%): 62 |
Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Clear |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
0:51 |
0 |
E |
Bias |
73 |
|
|||
| 06--10 |
1:03 |
4 |
E |
Flat |
3166 |
||||
| 11 |
1:25 |
300 |
E |
Th-Ar |
112 |
||||
| 12 |
1:33 |
300 |
+1:53 |
E |
alpha Leo | B7 Vn |
1.35 |
186 |
started in twilight #13 1:41 Th-Ar |
| 14 |
2:02 |
2700 |
-0:03 |
E |
kappa Dra |
B6 IIIpe |
3.9 |
205 |
#15 2:51 Th-Ar |
| 16 |
3:13 |
3600 |
-1:51 |
E |
theta CrB |
B6 Vnne |
4.1 |
144 |
ccdops crashed (sorta) when used from the dome,
RH 78% |
| 17 |
4:16 |
300 |
E |
Th-Ar |
113 |
||||
| 18 |
4:50 |
3600 |
-0:39 |
E |
48 Lib |
B5 IIIpe |
4.9 |
159 |
#19 5:53 Th-Ar |
| 20 |
6:12 |
1800 |
+0:40 |
E |
delta Sco | B0.3 IVe |
1.6 |
738 |
RH 87% #21 6:46 Th-Ar |
| 22 |
7:09 |
1500 |
-0:05 |
E | betaOph | K2 III |
2.8 |
317 |
RH 92% #23 7:38 Th-Ar |
| 24-28 |
8:19 |
5 |
|
E |
Flat |
|
2496 |
RH 94%, closing |
|
| 29-33 |
8:50 |
0 |
|
E |
Bias |
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|
75 |
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