| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 2005 Sep 05 |
Observer: NDR |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20050905.* |
Temp.: 30 C |
RH (%): 61 | Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: mostly clear |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
0:46 |
0 |
|
E |
Bias |
|
|
80 |
Stadium Lights On |
| 06-10 |
1:00 |
4 |
|
E |
Flat |
|
|
3727 |
|
| 11 |
1:26 |
300 |
|
E |
ThAr |
|
|
100 |
|
| 12 |
1:34 |
600 |
+1:13 |
E |
beta Oph |
K2III |
2.77 |
98 |
I'm going to adjust focus and star position on
the fiber. |
| 13 |
1:49 |
600 |
+1:30 |
E |
beta Oph |
K2III |
2.77 |
181 |
better... moving on. #14 2:02 ThAr |
| 15 |
2:14 |
300 |
-1:03 |
E |
alpha Cyg |
A2Iae |
1.26 |
141 |
Stadium Lights Off; seeing mediocre at best |
| 16 |
2:26 |
600 |
-0:51 |
E |
alpha Cyg |
A2Iae |
1.26 |
153 |
seeing is bad #17 2:39 ThAr |
| 18 |
2:52 |
3600 |
-0:45 |
E |
60 Cyg |
Be |
5.4 |
89 |
most Ritter- IRTF cards do not have Spec Type
on them. |
| 19 |
3:55 |
300 |
|
E |
ThAr |
|
|
103 |
I can't get a good focus, and the seeing is
bad. I'm closing. |
| 20-24 |
4:04 |
4 |
|
E |
Flat |
|
|
3833 |
|
| 25-29 |
4:19 |
0 |
|
E |
Bias |
|
|
83 |
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