| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 29 Jul 2006 |
Observer: NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060729.* |
Temp. (°C): 35 |
RH (%): 87 |
Grating: 6 | λc: Hα | Tilt: 4o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Haze |
Slit: 255 | Det. Temp.: -86oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
1:27 |
0 |
E |
Bias |
79 |
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|||
| 06-10 |
1:38 |
1 |
E |
Flat |
2443 |
||||
| 11 |
2:02 |
300 |
E |
Th-Ar |
119 |
||||
| 12 |
2:10 |
180 |
-0:41 |
E |
betaOph | K2III |
2.8 |
222 |
Not too shabby given conditions ... #13 2:16 Th-Ar |
| 14 |
2:29 |
1200 |
+1:21 |
E |
delta Sco |
B0.3IVe |
2.2 |
250 |
#15 2:52 Th-Ar |
| 16 |
3:05 |
1200 |
+1:19 |
E |
zeta Oph |
O9.5Vne |
2.6 |
350 |
#17 3:27 Th-Ar |
| 18 |
3:42 |
1200 |
-0:15 |
E |
betaLyr |
B7Vpe(sh) |
3.5 |
399 |
#19 4:05 Th-Ar |
| 20 |
4:17 |
300 |
-0:41 |
E |
alpha Aql |
A7Vnn |
0.8 |
1285 |
RH 94%; close after this object |
| 21 |
4:25 |
300 |
|
E |
Th-Ar | |
121 |
||
| 22-26 |
4:33 |
0 |
|
E |
Bias |
|
82 |
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| 27-31 |
4:51 |
13 |
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E |
Flat |
|
2971 |
Have put smaller hole in front of flat lamp for
better |
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adjustability of exposure time; adjust times
accordingly. |
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