| CCD Observing Log of Ritter Observatory | |
Page 1 | of |
| Echelle settings | UT Date: 2005-Jun-14 |
Observer: NDR |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt 235.0 | Wavelength H alpha | Exposure: 20050614.* |
Temp.: 35 C |
RH (%): 83 | Grating 6 | Wavelength H alpha |
Tilt 3 |
| Echelle Tilt 21.95 | Slit 275 | Sky
Conditions: mostly clear |
Slit 240 |
Det. Temp. -95C | Focus 6.28 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
1:51 |
0 |
|
E |
Bias |
|
|
80 |
humid, sticking to bright echelle targets |
| 06 |
2:02 |
4 |
|
E |
Flat |
|
|
2532 |
|
| 07-10 |
2:05 |
5 |
E |
Flat |
3569 |
||||
| 11 |
2:26 |
300 |
|
E |
ThAr |
|
|
94 |
|
| 12 |
2:33 |
300 |
+1:04 |
E |
alpha Vir |
B3V |
0.98 |
181 |
#13 2:42 ThAr |
| 14 |
2:56 |
1200 |
-1:07 |
E |
delta Sco |
B0.3IVe |
1.6 |
256 |
#14 3:19 ThAr |
| 16 |
3:34 |
600 |
-2:12 |
E |
beta Oph |
K2III |
2.77 |
129 |
rv std #17 3:47 ThAr |
| 18 |
4:09 | 600 |
-4:35 |
E |
alpha Cyg |
A2Iae |
1.26 |
259 |
far over, but high priority (collaboration with
Aufdenberg) |
| 19 |
4:22 |
300 |
|
E |
ThAr |
|
|
97 |
RH-> 90%, sky becoming covered; close |
| 20-24 |
4:30 |
0 |
|
E |
Bias |
|
|
83 |
|
| 25-29 |
4:42 |
5 |
|
E |
Flat |
|
|
3247 |
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