| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 6 Mar 2007 |
Observer: NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20070306.* |
Temp. (°C): 1.5 | RH (%): |
Grating: 6 | λc: Hα | Tilt: 4o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Scatt clds, wind NW 10 G 16/cloudy |
Slit: 255 | Temp.: -93.5oC | Focus: 5.81 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
23:55 |
0 |
E |
Bias |
74 |
||||
| 06-10 |
0:07 |
6 |
E |
Flat |
3952 |
||||
| 11 |
0:56 |
300 |
E |
Th-Ar |
108 |
Wait for some clds to go by; delete & retake
comp |
|||
| 12 |
1:04 |
900 |
+0:47 |
E |
epsilon Ori |
B0Ia |
1.7 |
216 |
Seeing is bad ... #13 1:22 Th-Ar |
| 14 |
1:33 |
3600 |
+3:03 |
E |
28 Tau |
B8IVe var |
5.1 |
96 |
#15 2:36 Th-Ar |
| 16 |
2:48 |
1058 | +2:30 |
E |
zeta Tau |
B2IIIpe(sh) |
3.0 |
148 |
Aborted - clds ... typo in file name, typed 19
instead of 16 |
| 17 |
3:10 |
300 |
E |
Th-Ar | Renamed file, fixed image header |
||||
| 18-22 |
3:23 |
0 |
E |
Bias |
77 |
Clds are extensive. Close. |
|||
| 23-27 |
3:35 |
6 |
E |
Flat |
4565 |
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