| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 16 Jul 2006 |
Observer: NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060716.* |
Temp. (°C): 37 |
RH (%): 66 |
Grating: 6 | λc: Hα | Tilt: 4o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Clear |
Slit: 255 | Det. Temp.: -86oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
1:35 |
0 |
E |
Bias |
79 |
|
|||
| 06-10 |
1:47 |
1 |
E |
Flat |
3232 |
||||
| 11 |
2:08 |
300 |
E |
Th-Ar |
117 |
||||
| 12 |
2:16 |
1800 |
+3:44 |
E |
kappa Dra | B6IIIpe |
3.9 |
480 |
Could have done in 1200 s ... #13 2:48 Th-Ar |
| 14 |
3:09 |
900 |
+1:09 |
E |
delta Sco |
B0.3IV3 |
1.6 |
467 |
#15 3:26 Th-Ar |
| 16 |
3:37 |
1200 |
+1:01 |
E |
zeta Oph |
O9.5Vne |
2.6 |
679 |
Look at those counts!! ... #17 4:00 Th-Ar |
| 18 |
4:12 |
180 |
+0:30 |
E |
betaOph |
K2III |
2.8 |
245 |
#19 4:18 Th-Ar |
| 20 |
4:19 |
900 |
-0:20 |
E |
betaLyr |
B7Vpe(sh) |
3.5 |
264 |
#21 4:47 Th-Ar |
| 22 |
5:04 |
300 |
-0:46 |
E |
alpha Aql | A7Vnn |
0.8 |
940 |
Telluric std ... #23 5:11 Th-Ar |
| 24 |
5:27 |
300 |
-1:13 |
E |
alpha Cyg | A2Ia |
1.3 |
712 |
!! ...#25 5:35 Th-Ar |
| 26 |
5:46 |
3600 |
-1:14 |
E |
60 Cyg |
B1Ve |
5.4 |
230 |
Humidity steady at 88% ... #27 6:49 Th-Ar |
| 28 |
7:03 |
1800 |
-0:41 |
E |
nu Cep | A2Ia |
4.3 |
375 |
#29 7:36 Th-Ar |
| 30 |
7:50 |
1800 |
-0:34 |
E |
pi Aqr | B1Ve |
4.8 |
192 |
#31 8:23 Th-Ar ... RH 93%; close |
| 32-36 |
8:31 |
0 |
|
E |
Bias |
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|
82 |
|
| 37-41 |
8:43 |
1 |
|
E |
Flat |
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|
3743 |
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