| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 2006-Jul-20 |
Observer: NDR |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060720.* |
Temp. (°C): 34 |
RH (%): 78 |
Grating: 6 | λc: Hα | Tilt: 4o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: a few scattered clouds |
Slit: 255 | Det. Temp.: -86oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
2:14 | 0 |
E |
Bias |
79 |
late start |
|||
| 06-10 |
2:26 |
1 |
E |
Flat |
2946 |
headers |
|||
| 11 |
2:46 |
300 |
E |
Th-Ar |
120 |
||||
| 12 |
2:55 |
900 |
+1:10 |
E |
delta Sco |
B0.3IVe |
1.6 |
371 |
#13 3:12 Th-Ar |
| 14 |
3:23 |
1200 |
+1:03 |
E |
zeta Oph |
O9.5Vn |
2.56 |
356 |
#15 3:47 Th-Ar |
| 16 |
3:58 |
600 |
+0:31 |
E |
beta Oph |
K2III |
2.77 |
436 |
|
| 17 |
4:12 | 300 | +0:46 |
E |
beta Oph |
K2III |
2.77 |
215 |
forgot to flip mirror... |
| 18 |
4:20 |
300 |
E |
Th-Ar |
121 |
RH climbing and at 90%; close |
|||
| 19-23 |
4:29 |
0 |
E |
Bias |
83 |
||||
| 24-28 |
4:41 |
1 |
|
E |
Flat |
|
3090 |
||
| |
|
|
|
|
|||||
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|