| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 7 Mar 2006 |
Observer: DRL/NDM | LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060307.* |
Temp. (°C): |
RH (%): |
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 |
23:18 |
0 |
E |
Bias |
73 |
|
|||
| 06-10 |
23:41 |
2 |
E |
Flat |
3049 |
||||
| 11 |
23:55 |
300 |
E |
Th-Ar |
122 |
Tracking off |
|||
| 12 |
0:34 |
1200 |
+0:21 |
E |
zeta Tau | B2IVe |
3.0 |
276 |
#13 Th-Ar 1:00 |
| 14 |
1:18 |
3600 |
+0:14 |
E |
nu Gem | B6IIIe |
4.1 |
239 |
#15 Th-Ar 2:24 |
| 16 |
2:42 |
900 |
+0:21 |
E |
betaGem |
K0IIIb |
1.14 |
1157 |
#17 Th-Ar 3:02 RV standard |
| 18 |
3:20 |
1800 |
-1:22 |
E |
alpha Leo |
B7Vn |
1.35 |
1143 |
#19 Th-Ar 3:53 Oops! Not mag 3.15... |
| 20 |
4:13 |
3599 | -1:09 |
E |
HD 93521 | O9Vp |
7.06 |
87 |
#21 Th-Ar 5:16 ... Expo originally set longer;
aborted |
| 22 |
5:28 |
900 |
+1:08 |
E |
epsilon Leo | G1II |
3.0 |
277 |
#23 5:45 Th-Ar ... Date header keyword was set to 2006-03-06; changed |
| 24 |
6:02 |
2700 |
-1:05 |
E |
kappa Dra | B6IIIpe |
3.9 |
314 |
#25 6:50 Th-Ar |
| 26 |
7:06 |
2700 |
-3:00 |
E |
theta CrB | B6Vnne |
4.1 |
195 |
#27 7:54 Th-Ar |
| 28 |
8:13 |
3600 |
-2:19 |
E |
48 Lib |
B5IIIpe(sh) |
4.9 |
145 |
#29 9:16 Th-Ar |
| 30 |
9:29 |
1200 |
-1:05 |
E |
delta Sco | B0.3IVe |
1.6 |
336 |
#31 9:51 Th-Ar |
| 32-36 |
9:59 |
0 |
|
E |
Bias |
|
|
76 |
Out of targets; can't get Deneb yet. Close. |
| 37 |
10:14 |
0 |
|
E |
Bias |
|
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|
#35 has humongous cosmic ray. Omit in
reduction; do another. |
| 38-42 |
10:17 |
2 |
|
E |
Flat |
|
|
2456 |
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