CCD Observing Log of Ritter Observatory | |
Page 1 |
of 1 |
Echelle settings: | UT Date: 10 Nov 2004 |
Observer: DRL/AM |
LDS Settings: | ||||
---|---|---|---|---|---|---|---|
X-Disp Tilt: 235.0 | Wavelength: H alpha | Exposure: 20041110.* | Temp.: 10 C |
RH (%): 66 | Grating: 6 | Wavelength: H alpha | Tilt: 3o |
Echelle Tilt: 20.55 | Slit: 275 | Sky Conditions: Clear | Slit: 200 microns approx. | Focus: 6.25 |
Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
---|---|---|---|---|---|---|---|---|---|
01-05 |
22:49 | 0 |
- | E | Bias | - | - |
71 |
|
06-10 |
23:07 | 2 |
- |
E |
Flat | - | - |
4736 | Dome lights on during #6 |
11 |
23:22 | 300 | - | E |
Th-Ar | - |
- | 102 | |
12 |
23:48 | 600 | +0:50 | E |
Alpha Cyg |
A2Ia |
1.25 | 843 | #13 Th-Ar 0:01 |
14 | 00:26 | 300 | +1:14 | E | HR8020 |
B8Ia |
5.67 |
|
Test - do not reduce |
15 | 3600 | E |
HR8020 |
B8Ia | 5.67 | 161 | #16 Th-Ar 1:41 |
||
17 | 2:00 | 3600 | +1:19 |
E |
Pi Aqr |
B1Ve | 4.8 | 224 | #18 Th-Ar 3:03 |
19 | 3:38 | 1200 |
+0:26 |
E |
Gamma Cas |
B0IVe | 2.2 | 674 |
#20 Th-Ar 4:02 |
21 | 4:19 |
2400 | +0:20 | E | Phi Per |
B2pe |
4.1 |
293 |
#22 Th-Ar 5:02 |
23 | 5:10 | 600 |
+2:15 | E | Alpha Cas |
K0III | 2.2 |
385 | rv std #24 Th-Ar 5:23 |
25 | 5:31 | 3600 | - 0:13 |
E | HR 1035 |
B9 Ia |
4.5 |
273 | #26 Th-Ar 6:34 |
27 | 6:43 |
1200 | -1:10 | E | Zeta Tau |
B4IIIpe | 3.0 | 280 |
#28 Th-Ar 7:05 |
29 |
7:14 | 300 |
- 0:14 |
E |
Beta Ori |
B8 Ia |
0.1 | 481 | #30 Th-Ar 7:22 |
31 | 7:30 | 600 | + 0:20 |
E |
E psilon Ori |
B0 Ia |
1.7 | 164 | #32 Th-Ar 7:50 through clouds |
33 | 7:59 | 1200 |
-1:32 | E |
Beta CMi |
B8Ve |
2.9 | 176 |
#34 Th-Ar 8:22 clouds still around |
35-39 |
8:32 | 2 |
E |
Flat | 3853 | ||||
40-44 | 8:45 | 0 | E | Bias | 76 |
||||