| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 9 Jul 2006 |
Observer: NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060709.* |
Temp. (°C): 33 |
RH (%): 59 |
Grating: 6 | λc: Hα | Tilt: 4o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: scatt clds; cloudy |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
1:35 |
0 |
E |
Bias |
77 |
Try flats w/ telescope vertical this time |
|||
| 06-10 |
1:47 |
1 |
E |
Flat |
3755 |
Same results as end of last night |
|||
| 11 |
2:07 |
300 |
E |
Th-Ar |
117 |
Clds; wait for possible hole. |
|||
| 12 |
2:23 |
2700 |
+3:23 |
E |
kappa Dra | B6IIIpe |
3.9 |
500 |
Really 500! Through clds, too! ... #13 3:11 Th-Ar |
| 14 |
3:29 |
2779 | +1:05 |
E |
48 Lib |
B5IIIpe(sh) |
4.9 |
209 |
Thru clds ... aborted ... #15 4:18 Th-Ar |
| 16-20 |
4:28 |
0 |
|
E |
Bias |
79 |
Clds hopeless; close |
||
| 21-25 |
4:40 |
1 |
E |
Flat |
3270 |
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