| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 5 Jul 2006 |
Observer: NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060705.* |
Temp. (°C): 32 |
RH (%): 64 |
Grating: 6 | λc: Hα | Tilt: 4o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Brk clds/scatt clds/brk clds |
Slit: 255 | Det. Temp.: -84oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
2:33 |
0 |
E |
Bias |
79 |
Fireworks in progress; wait them out ...
also clds |
|||
| 06-10 |
2:50 |
16 |
E |
Flat |
2414 |
||||
| 11 |
4:37 |
300 |
E |
Th-Ar |
120 |
||||
| 12 |
4:43 |
0 |
L |
Bias 5x |
129 |
||||
| 13 |
4:45 |
300 |
+0:20 |
E |
betaOph |
K2III |
2.8 |
194 |
Through clds ... #14 4:53 Th-Ar |
| 15 |
5:05 |
1665 | +1:46 |
E |
zeta Oph |
O9.5Vne |
2.6 |
385 |
More clds; aborted ... #16 5:35 Th-Ar |
| 17 |
5:46 |
5 |
L |
Flat 5x |
2633 |
||||
| 18 |
5:51 |
1 |
L |
Ne |
404 |
||||
| 19 |
5:51 |
300 |
+1:11 |
L |
66 Oph |
B2Ve |
4.8 |
531 |
Stray light not seen before? Or uneven temp? ...
#20 6:00 Ne |
| 21 |
6:00 |
300 |
|
L |
Dark |
|
206 |
||
| 22 |
6:11 |
300 |
-0:21 |
L |
omicron Aql | F8V |
5.1 |
502 |
Through clds ... #23 6:17 Ne |
| 24 |
6:23 |
300 |
|
E |
Th-Ar | |
|
119 |
Seeing not too good either. |
| 25 |
6:32 |
600 |
-0:50 |
E |
alpha Cyg | A2Ia |
1.3 |
418 |
No more bright targets; close. #26 6:45 Th-Ar |
| 27 |
6:50 |
300 |
|
L |
Dark |
|
|
201 |
|
| 28-32 |
6:53 |
0 |
|
E |
Bias |
|
|
82 |
|
| 33 |
6:59 |
0 |
|
L |
Bias 5x |
|
|
129 |
|
| 34 |
7:03 |
5 |
|
L |
Flat 5x |
|
|
2911 |
|
| 35-39 |
7:08 |
4 |
|
E |
Flat |
|
|
3406 |
|
| |
|
|
|
|
|
|
|
|
|