| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 7 sept 2006 |
Observer: KSB +
class/NDM,SR |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060907.* |
Temp. (°C): 30 |
RH (%): 85 |
Grating: 6 | λc: Hα | Tilt: 4o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: partly cloudy --> clearing |
Slit: 255 | Det. Temp.: -93.5oC | Focus: 5.81 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 1-5 |
0:10 |
0 |
zenith |
E |
bias |
76 |
|
||
| 6-10 |
0:35 |
3 |
" |
E |
flat |
4042 |
|||
| 11 |
0:50 |
300 |
" |
E |
Th-Ar |
110 |
sky is clearing |
||
| 12 |
1:27 |
300 |
-1:44 |
E |
alpha Cyg |
A2 Ia |
1.25 |
491 |
#13 Th-Ar 1:35 |
| 14 |
2:00 |
1200 |
+2:53 |
E |
zeta Oph |
O9.5Vn |
2.56 |
202 |
#15 Th-Ar 2:23 |
| 16 |
2:48 |
300 |
+2:34 |
E |
beta Oph |
K2 III |
2.77 |
112 |
#17 Th-Ar 2:57 |
| 18 |
3:16 |
1200 |
+1:55 |
E |
beta Lyr |
B7 Vpe |
3.45 |
100 |
#19 Th-Ar
3:41 RH = 92% |
| 20 |
4:29 |
600 |
+1:14 |
E |
eta Cep |
K0IV |
3.4 |
222 |
RV std, focus test ... SR=Sara Rother #21 4:43 Th-Ar |
| 22-26 |
4:56 |
0 |
|
E |
Bias |
|
79 |
RH 96%! Close |
|
| 27-31 |
5:09 |
3 |
|
E |
Flat |
|
4318 |
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