| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 18 Jun 2006 |
Observer: NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060618.* |
Temp. (°C): 38 |
RH (%): 46 |
Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Cirrus/haze |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
1:29 |
0 |
E |
Bias |
78 |
|
|||
| 06-10 |
1:44 |
45 |
E |
Flat |
2811 |
Flat lamp dim again ... |
|||
| 11 |
2:03 |
300 |
E |
Th-Ar |
119 |
||||
| 12 |
2:11 |
1200 |
+4:15 |
E |
alpha Leo | B7Vn |
1.4 |
455 |
#13 2:34 Th-Ar |
| 14 |
2:47 |
2700 |
+2:24 |
E |
kappa Dra |
B6IIIpe |
3.9 |
161 |
#15 3:35 Th-Ar |
| 16 |
3:51 |
1200 |
+0:02 |
E |
delta Sco |
B0.3IVe |
1.6 |
463 |
#17 4:14 Th-Ar |
| 18 |
4:30 |
1200 |
+0:05 |
E |
zeta Oph |
O9.5Vn |
2.6 |
225 |
#19 4:53 Th-Ar |
| 20 |
5:05 |
300 |
-0:27 |
E |
betaOph |
K2III |
2.8 |
158 |
Adj focus ... #21 5:12 Th-Ar |
| 22 |
5:27 |
3600 |
+2:06 |
E |
theta CrB | B6Vnne |
4.1 |
196 |
Through clds ... #23 6:30 Th-Ar |
| 24 |
6:42 |
600 |
-1:47 |
E |
alpha Cyg | A2Ia |
1.3 |
513 |
Clds thicker |
| 25 |
6:55 |
300 |
|
E |
Th-Ar | |
120 |
Closing |
|
| 26-30 |
7:03 |
0 |
|
E |
Bias |
|
|
83 |
|
| 31-35 |
7:15 |
5 |
|
E |
Flat |
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|
4733 |
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