| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 13 Sep 2005 |
Observer: NDM, DM,
NMK, IJM/NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20050913.* |
Temp.: 38 C |
RH (%): 43 |
Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Mostly clear, slight haze/thicker haze |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
23:31 |
0 |
E |
bias |
79 |
||||
| 06-10 |
23:47 |
7 |
E |
flat |
4412 |
Many focus adjustments. Stadium Lights are on. |
|||
| 11 |
01:08 |
300 |
E |
Th-Ar |
102 |
||||
| 12 |
01:18 |
300 |
+1:30 |
E |
betaOph |
K 2 III |
2.8 |
134 |
|
| 13 |
01:26 |
300 |
E |
Th-Ar |
102 |
||||
| 14 |
01:46 |
600 |
-1:00 |
E |
alpha Cyg |
A 2 Ia |
1.3 |
253 |
#15 2:00 Th-Ar ... Haze is thick, could be
factor 2. |
| 16 |
2:14 |
3600 |
-1:36 |
E |
nu Cep |
A2Ia |
4.3 |
114 |
#17 3:17 Th-Ar ... Focus OUT, do again (few bright targets anyway) |
| 18 |
3:33 |
3600 |
-0:18 |
E |
" |
" |
" |
139 |
#19 4:35 Th-Ar |
| 20-24 |
4:43 |
0 |
|
E |
Bias |
|
83 |
Closing - no second shift observer |
|
| 25-29 |
4:59 |
8 |
|
E |
Flat |
|
4214 |
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