| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 2006 August 1 |
Observer: ENH |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure:20060801.* | Temp. (°C): 40 C |
RH (%): 76 |
Grating: 6 | λc: Hα | Tilt: 4o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: clear, hazy |
Slit: 255 | Det. Temp.: -86oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
1:08 |
0 |
E |
Bias |
80 |
|
|||
| 06-10 |
1:40 |
35 |
E |
Flat |
2103 |
||||
| 11 |
2:16 |
300 |
E |
Th-Ar |
110 |
||||
| 12 |
2:25 |
900 |
+1:28 |
E |
delta Sco | B0.3 IVe |
2.2 |
337 |
#13 2:42 Th-Ar |
| 14 |
2:56 |
900 |
+1:22 |
E |
zeta Oph |
O9.5 Vn |
2.6 |
127 |
RH 83% #15 3:14 Th-Ar |
| 16 |
3:31 |
1200 |
+0:51 |
E |
betaOph |
K2 III |
2.8 |
138 |
#17 3:54 Th-Ar |
| 18 |
4:08 |
2400 |
+0:21 |
E |
betaLyr |
B7 Vpe |
3.45 |
126 |
RH 88% #19 4:51 Th-Ar |
| 20 |
5:11 |
300 |
+0:24 |
E |
alpha Aql |
A7 Vnn |
0.8 |
161 |
#21 5:25 Th-Ar |
| 22 |
5:39 |
900 |
+0:02 |
E |
alpha Cyg | A2 Ia |
1.3 |
237 |
#23 5:57 Th-Ar |
| 24 |
6:23 |
3600 |
-0:17 |
E |
nu Cep |
A2 Ia |
4.3 |
176 |
RH 92% #25 7:27 Th-Ar |
| 26-30 |
7:39 |
0 |
|
E |
Bias |
|
85 |
RH climbing and out of bright targets |
|
| 31-35 |
8:07 |
5 |
|
E |
Flat |
|
|
2668 |
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