| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 2005 Jul 10 |
Observer: NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt 235.0 | Wavelength H alpha | Exposure: 20050710 |
Temp.: 34C | RH (%): 50 | Grating 6 | Wavelength H alpha |
Tilt 3 |
| Echelle Tilt 21.95 | Slit 275 | Sky
Conditions: Scatt clds/clear, haze |
Slit 240 |
Det. Temp. -95C | Focus 6.28 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
1:47 |
0 |
|
E |
Bias |
|
|
79 |
|
| 06 |
1:49 |
0 |
|
L |
Bias 5x |
|
|
128 |
|
| 07-11 |
1:59 |
5 |
|
E |
Flat |
|
|
3956 |
|
| 12 |
2:00 |
6 |
|
L |
Flat 5x |
|
|
2149 |
|
| 13 |
2:17 |
300 |
|
E |
Th-Ar |
|
|
93 |
|
| 14 |
2:25 |
3600 |
+3:30 |
E |
kappa Dra |
B6IIIpe |
3.9 |
236 |
Occasional clds ... #15 3:28 Th-Ar |
| 16 |
3:46 |
1200 |
+1:25 |
E |
delta Sco |
B0.3IVe |
1.6 |
186 |
#17 4:09 Th-Ar |
| 18 |
4:21 |
3600 |
+1:33 |
E |
chi Oph |
B1.5Ve |
4.4 |
163 |
#19 5:24 Th-Ar |
| 20 |
5:39 |
600 |
+1:35 |
E |
beta Oph |
K2III |
2.8 |
197 |
Adjusted focus ... #21 5:52 Th-Ar ... #22 6:05
Ne |
| 23 |
6:09 |
600 |
-0:03 |
L |
omicron Aql |
F8V |
5.1 |
560 |
#24 6:20 Ne |
| 25 |
6:28 |
3600 |
-0:02 |
L |
HD 191612 |
O6-O8f?p |
7.8 |
329 |
#26 7:36 Ne ... #27 7:46 Th-Ar |
| 28 |
7:53 |
3600 |
+1:24 |
E |
28 Cyg |
B2.5Ve |
4.9 |
110 |
#29 8:56 Th-Ar |
| 30 |
9:08 |
600 |
+2:06 |
E |
alpha Cyg |
A2Ia |
1.3 |
239 |
Twilight ... |
| 31 |
9:20 |
300 |
|
E |
Th-Ar |
|
|
|
|
| 32-36 |
9:28 |
0 |
|
E |
Bias |
|
|
82 |
|
| 37-41 |
9:40 |
5 |
|
E |
Flat |
|
|
3974 |
|
| 42 |
9:41 |
6 |
|
L |
Flat 5x |
|
|
2206 |
|
| 43 |
10:01 | 3600 |
|
L |
Dark 10x |
|
|
|
|