| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 25 Sep 2006 |
Observer: NDM,SJR/NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060925.* |
Temp. (°C): 24 |
RH (%): 77 |
Grating: 6 | λc: Hα | Tilt: 4o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Scattered clouds |
Slit: 255 | Temp: -93.5oC | Focus: 5.81 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
23:41 |
0 |
E |
Bias |
73 |
Stadium lights are on |
|||
| 06-10 |
23:55 |
1 |
E |
Flat |
3016 |
Seeing is not very good |
|||
| 11 |
00:32 |
300 |
E |
Th-Ar |
111 |
||||
| 12 |
00:42 |
300 |
+1:35 |
E |
beta Oph |
K2III |
2.77 |
255 |
Th-Ar #13 00:51 |
| 14 |
1:10 |
1200 |
+1:00 |
E |
beta Lyr |
B7Vpe |
3.45 |
202 |
Th-Ar #15 1:34 |
| 16 |
1:55 |
300 |
-0:05 |
E |
alpha Cyg |
A2Ia |
1.25 |
533 |
Th-Ar #17 2:04 We
adjusted focus out |
| 18 |
2:23 |
2700 |
+0:45 |
E |
P Cyg |
B1Ia+ |
4.81 |
526 |
Th-Ar #19 3:11 |
| 20 |
3:31 |
2700 |
-0:12 |
E |
pi Aqr |
B1Ve |
4.8 |
194 |
#21 4:20 Th-Ar ... RA offset increased by 22 units |
| 22 |
4:42 |
3600 |
+2:23 |
E |
60 Cyg |
B1Ve |
5.4 |
166 |
RH 91% ... #23 5:45 Th-Ar |
| 24 |
5:57 |
900 |
-0:18 |
E |
gamma Cas |
B0IVpe |
2.4 |
631 |
RH 94%; close after this |
| 25 |
6:15 |
300 |
|
E |
Th-Ar |
|
113 |
Bias level (overscan) OK throughout |
|
| 26-30 |
6:23 |
0 |
|
E |
Bias |
|
|
78 |
|
| 31-35 |
6:35 |
1 |
|
E |
Flat |
|
|
3623 |
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|