| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 15 Apr 2006 |
Observer: NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060415.* |
Temp. (°C): 29 |
RH (%): 69 |
Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Scatt clds/haze |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
0:36 | 0 |
E |
Bias |
80 |
T-storms to the south, moving away. Just
cleared up. |
|||
| 06-10 |
0:49 |
1 |
E |
Flat |
3847 |
||||
| 11 |
1:02 |
300 |
E |
Th-Ar |
128 |
||||
| 12 |
1:11 |
600 |
+3:34 |
E |
epsilon Ori | B0Ia |
1.7 |
285 |
#13 1:24 Th-Ar |
| 14 |
1:36 |
2700 |
+3:56 |
E |
ω Ori |
B3IIIe |
4.6 |
158 |
Through clds ... #15 2:25 Th-Ar |
| 16 |
2:36 |
1200 |
+4:57 |
E |
zeta Tau |
B2IVe |
3.0 |
221 |
#17 2:59 Th-Ar |
| 18 |
3:20 |
600 |
+1:34 |
E |
epsilon Leo |
G1II |
3.0 |
125 |
#19 3:34 Th-Ar |
| 20 |
3:42 |
600 |
+1:55 |
E |
" |
" |
" |
197 |
Adjusted focus ... #21 3:56 Th-Ar |
| 22 |
4:08 |
3600 |
+1:19 |
E |
HD 93521 |
O9Vp |
7.1 |
92 |
#23 5:11 Th-Ar |
| 24 |
5:28 |
2700 |
-2:05 |
E |
theta CrB | B6Vnne |
4.1 |
184 |
#25 6:16 Th-Ar |
| 26-30 |
6:29 |
0 |
|
E |
Bias |
|
82 |
Clds - close before able to do alpha Leo
(telluric std.) |
|
| 31-35 |
6:45 |
2 |
|
E |
Flat |
|
|
2729 |
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