| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 27 Jun 2005 |
Observer: NDR |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt 235.0 | Wavelength H alpha | Exposure: 20050627.* |
Temp.: 32 C |
RH (%): 83 | Grating 6 | Wavelength H alpha |
Tilt 3 |
| Echelle Tilt 21.95 | Slit 275 | Sky
Conditions: Haze |
Slit 240 |
Det. Temp. -95C | Focus 6.28 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
1:46 |
0 |
|
E |
Bias |
|
|
81 |
ST-7 Electric Cooling was left on |
| 06-10 |
2:02 |
6 |
|
E |
Flat |
|
|
4237 |
not sure if there is
enough time to get to LDS tonight, will take reduction frames if time
comes |
| 11 |
2:32 |
300 |
|
E |
ThAr |
|
|
95 |
|
| 12 |
2:40 |
1200 |
-0:32 |
E |
delta Sco |
B0.3IVe |
1.6 |
174 |
very hazy in south, going to do again. #13 3:03
ThAr |
| 14 |
3:11 |
1500 |
-0:01 |
E |
" " |
" |
" |
186 |
|
| 15 |
3:39 |
300 |
E |
ThAr |
96 |
Haze is horrible--can barely see anything; RH
-> 86%; closing |
|||
| 16-20 |
3:46 |
0 |
|
E |
Bias |
|
|
82 |
|
| 21-25 |
3:59 |
6 |
|
E |
Flat |
|
|
4128 |
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