| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 22 May 2005 |
Observer: AM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt 235.0 | Wavelength H alpha | Exposure: 20050522.* |
Temp.: 27C | RH (%): 52 | Grating 6 | Wavelength H alpha |
Tilt 3 |
| Echelle Tilt 21.95 | Slit 275 | Sky
Conditions: partly cloudy, cirrus |
Slit 240 |
Det. Temp. -95C | Focus 6.28 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 1-5 |
2:34 |
0 |
|
E |
Bias |
|
|
78 |
|
| 6-10 |
2:56 |
3 |
|
E |
Flat |
|
|
3050 |
|
| 11 |
3:09 |
300 |
|
E |
Th-Ar |
|
|
100 |
|
| 12 |
3:20 |
600 |
+0:20 |
E |
Alpha Vir |
B1V |
1.0 |
376 |
#13 3:33 Th-Ar |
| 14 |
3:44 |
1200 |
-1:50 |
E |
Delta Sco |
B0IVe |
1.6 |
142 |
#15 4:07 Th-Ar |
| 16 |
4:16 |
1200 |
-1:19 |
E |
Delta Sco |
B0IVe |
1.6 |
215 |
#17 4:39 Th-Ar |
| 18 |
4:48 |
900 |
-2:30 |
E |
Beta Oph |
K2III |
2.8 |
141 |
#19 5:06 Th-Ar RV std |
| 20 |
5:15 |
600 |
-4:59 |
E |
Alpha Cyg |
A2Ia |
1.3 |
171 |
#21 5:28 Th-Ar |
| 22-26 |
5:38 |
3 |
|
E |
Flat |
|
|
2418 |
|
| 27-31 |
5:50 |
0 |
|
E |
Bias |
|
|
79 |
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|