| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 2006 July 18 |
Observer:ENH | LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure:20060718.* | Temp. (°C): 35 |
RH (%): 71 |
Grating: 6 | λc: Hα | Tilt: 4o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: cirrus |
Slit: 255 | Det. Temp.: -86oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
1:29 |
0 |
E |
Bias |
81 |
|
|||
| 06-10 |
1:45 |
1 |
E |
Flat |
2520 |
||||
| 11 |
2:14 |
300 |
E |
Th-Ar |
125 |
||||
| 12 |
2:22 |
1200 |
+0:29 |
E |
delta Sco | B0.3 IVe |
1.6 |
608 |
#13 2:45 Th-Ar |
| 14 |
2:59 |
900 |
+0:30 |
E |
zeta Oph |
O9.5 Vn |
2.6 |
290 |
#15 3:18 Th-Ar |
| 16 |
3:34 |
1504 |
+2:09 |
E |
theta CrB |
B6 Vnne |
4.1 |
105 |
aborted due to clouds #17 4:02 Th-Ar |
| 18-22 |
4:17 |
1 |
E |
Flat |
3096 |
rain's on the way down from Ann Arbor, close |
|||
| 23-27 |
4:33 |
0 |
E |
Bias |
82 |
||||
| |
|
|
|
||||||
| |
|
|
|
|
|||||
| |
|
|
|
|
|||||
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|