| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 2005-Jun-20 |
Observer: NDR |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt 235.0 | Wavelength H alpha | Exposure: 20050620.* |
Temp.: 28 C |
RH (%): 77 | Grating 6 | Wavelength H alpha |
Tilt 3 |
| Echelle Tilt 21.95 | Slit 275 | Sky
Conditions: mostly clear; some cirrus |
Slit 240 |
Det. Temp. -95C | Focus 6.28 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
1:42 |
0 |
|
E |
Bias |
|
|
76 |
console was on in dome |
| 06 |
1:48 |
0 |
|
L |
Bias (5X) |
|
|
129 |
|
| 07-11 |
1:58 |
6 |
|
E |
Flat |
|
|
4674 |
|
| 12 |
2:03 |
5 |
|
L |
Flat (5X) |
|
|
2324 |
telescope cover control didn't work from
LabView interface; used manual mode for opening |
| 13 |
2:28 |
300 |
|
E |
ThAr |
|
|
92 |
|
| 14 |
2:38 |
3600 |
+2:23 |
E |
kappa Dra |
B6IIIpe |
3.87 |
110 |
a few cirrus clouds moved in during exposure
#15 3:41 ThAr |
| 16 |
4:04 |
600 |
-1:18 |
E |
beta Oph |
K2III |
2.77 |
100 |
moon very close to delta Sco- could not
get in view due to "glare" from moonlight reflecting off of cirrus clds
in area |
| 17 |
4:18 |
1200 |
-1:05 |
E |
" " |
" |
" |
249 |
transparency bad- do again; #18 4:53 ThAr |
| 19 |
5:01 |
900 |
-3:19 |
E |
alpha Cyg |
A2Iae |
1.25 |
395 |
rotated turet too soon; forgot to take comp #20 |
| 21 |
5:53 |
1 |
|
L |
Ne |
|
|
263 |
|
| 22 |
5:57 |
1800 |
-1:51 |
L |
HD 191612 |
O6-O8f?p |
7.84 |
240 |
RH ->93%; closing |
| 23 |
6:30 |
1 |
|
L |
Ne |
|
|
262 |
|
| 24-28 |
6:31 |
0 |
|
E |
Bias |
|
|
78 |
|
| 29 |
6:31 |
0 |
|
L |
Bias (5X) |
|
|
129 |
|
| 30 |
6:43 |
5 |
|
L |
Flat (5X) |
|
|
2210 |
|
| 31-35 |
6:44 |
5 |
|
E |
Flat |
|
|
4100 |
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|