CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
Echelle settings | UT Date: 2005 Mar 4 |
Observer: ENH/NDM |
LDS Settings | ||||
---|---|---|---|---|---|---|---|
X-Disp Tilt 235.0 | Wavelength H alpha | Exposure: 20050304.* |
Temp.: 5C | RH (%): 60 | Grating 6 | Wavelength 5500 A | Tilt 359 |
Echelle Tilt 20.55 | Slit 275 | Sky Conditions:
cirrus |
Det. Temp. -95C | Slit ~200 microns | Focus 6.45 |
Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
---|---|---|---|---|---|---|---|---|---|
01-05 |
23:42 |
0 |
|
E |
Bias |
|
|
71 |
|
06-10 |
23:58 |
4 |
|
E |
Flat |
|
|
3676 |
UT time on halebopp seems like it might be a
couple minutes |
11 |
0:29 |
300 |
|
E |
Th-Ar |
|
|
83 |
slow. But I'm not sure. |
12 |
0:34 |
300 |
+0:35 |
E |
Beta Ori |
B8 Ia |
0.1 |
242 |
Focus in a bit, but seeing is poor #13 0:43
Th-Ar |
14 |
1:07 |
600 |
+0:44 |
E |
Epsilon Ori |
B0 Ia |
1.7 |
131 |
#15 1:19 Th-Ar |
16 |
1:38 |
1200 |
+1:15 |
E |
Zeta Tau |
B4 IIIp |
3.0 |
130 |
#17 2:02 Th-Ar Focus out some |
18 |
2:16 |
1800 |
+0:03 |
E |
Beta CMi |
B8 Ve |
2.9 |
166 |
#19 2:49 Th-Ar I think I'll try this
again... RH 80% |
20 |
3:00 |
1800 |
+0:47 |
E |
Beta CMi |
B8 Ve |
2.9 |
172 |
#21 3:33 Th-Ar |
22 |
3:45 |
600 |
+1:14 |
E |
Beta Gem |
K0 IIIb |
1.1 |
344 |
#23 3:57 Th-Ar |
24 |
4:17 |
3600 |
+0:28 |
E |
Kappa UMa |
A0 IIIn |
3.6 |
155 |
#25 5:20 Th-Ar |
26 |
5:28 |
3600 |
+1:39 |
E |
" |
" |
" |
169 |
#27 6:31
Th-Ar Seeing is better. |
28 |
6:43 |
3600 |
-0:36 |
E |
kappa Dra |
B6IIIpe |
3.9 |
155 |
#29 7:46 Th-Ar Lost focus? |
30 |
7:53 |
0 |
|
L |
Bias (5X) |
|
|
134 |
|
31 |
8:12 |
180 |
|
L |
Fe-Ar |
|
|
179 |
Fixed halebopp system clock 8:13, was 4 min slow |
32 |
8:17 |
600 |
-1:44 |
L |
beta Lib |
B8IIIn |
2.6 |
1175 |
#33 8:28 Fe-Ar #34 8:36 Th-Ar |
35 |
8:45 |
1800 |
-1:16 |
E |
" |
" |
" |
157 |
#36 9:22
Th-Ar RH 92% |
37 |
9:37 |
1200 |
-1:07 |
E |
delta Sco |
B0.3IVe |
1.6 |
192 |
|
38 |
10:00 |
300 |
|
E |
Th-Ar | |
|
|
|
39-43 |
10:10 |
0 |
|
E |
Bias |
|
|
76 |
|
44 | 10:21 | 30 | L | Flat (5X) | 4495 |
#45-49 10:26 6s E Flat 4074 |
|||
50 |
10:45 |
600 |
L |
Dark (12X) |