| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 20 Dec 2006 |
Observer: NDM, SJR, AMR |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20061220.* |
Temp. (°C): 14 |
RH (%): 71 |
Grating: 6 | λc: Hα | Tilt: 4o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: clear |
Slit: 255 | Temp.: -93.5oC | Focus: 5.81 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
22:30 |
0 |
zenith |
E |
bias |
76 |
|
||
| 06-10 |
22:45 |
5 |
zenith |
E |
Flat |
3838 |
|||
| 11 |
23:24 |
300 |
E |
Th-Ar |
106 |
||||
| 12 |
23:33 |
300 |
+3:11 |
E |
alpha Cyg |
A2 Ia |
1.3 |
277 |
#13 Th-Ar 23:41 |
| 14 |
23:49 |
300 |
+3:27 |
E |
alpha Cyg |
A2 Ia |
1.3 |
263 |
#15 Th-Ar 23:57 RH=76 % |
| 16 |
0:29 |
300 |
+0:08 |
E |
alpha Cas |
K0 IIIa |
2.2 |
224 |
#17 Th-Ar 0:37 |
| 18 |
0:53 |
2700 |
+1:18 |
E |
rho Cas |
G2 Ia0e |
4.4 |
237 |
#19 Th-Ar 1:41 |
| 20 |
1:56 |
2700 |
+1:30 |
E |
omi Cas |
B5IIIe |
4.5 |
203 |
#21 Th-Ar 2:44
RH=83 % |
| 22 |
3:01 |
900 |
+2:24 |
E |
gamma Cas |
B0IVpe |
2.4 |
420 |
#23 Th-Ar 3:19 |
| 24 |
3:33 |
2700 |
+0:22 |
E |
HR 1040 |
A0 Iab |
4.6 |
187 |
#25 Th-Ar 4:21 |
| 26 |
4:48 |
3600 |
+0:40 |
E |
DU Eri |
B2 Vne |
5.6 |
123 |
#27 Th-Ar 5:51 RH=88 % |
| 28 |
6:08 |
300 |
+1:14 |
E |
beta Ori |
B8 Ia |
0.12 |
400 |
#29 Th-Ar 6:17 |
| 30 |
6:34 |
600 |
+1:18 |
E |
epsilon Ori |
B0 Ia |
1.7 |
264 |
#31 Th-Ar 6:45 |
| 32 |
7:09 |
1200 |
+1:51 |
E |
zeta Tau |
B2 IVe |
3.0 |
229 |
#33 Th-Ar 7:31 RH=95%
have to close |
| 34-38 |
7:43 |
0 |
|
E |
bias |
|
|
81 |
|
| 39-43 |
7:55 |
5 |
|
E |
Flat |
|
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3938 |
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