| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 2006 May 04 |
Observer: NDM ANF JLL |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060504.* |
Temp. (°C): 29 |
RH (%): 67 |
Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: thick cirrus/scatt clds |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 1-5 |
0:49 |
0 |
E |
Bias |
75 |
ANF= Amber Ferguson, JLL= Jennifer Lozier
(Mount |
|||
| 6-10 |
1:16 |
6 |
E |
Flat |
2475 |
Union College) | |||
| 11 |
1:38 |
300 |
E |
Th-Ar |
112 |
||||
| 12 |
1:48 |
300 |
+3:17 |
E |
Beta Gem |
K0IIIb |
1.1 |
110 |
through clouds |
| 13 |
1:57 |
300 |
E |
Th-Ar | 112 |
||||
| 14-18 |
2:07 |
0 |
|
E |
Bias | 74 |
too cloudy to continue -- closing |
||
| 19 |
2:20 |
6 |
E |
Flat | 4355 |
||||
| 20-23 |
2:36 |
5 |
E |
Flat | 3493 |
mistake in taking flats, deleted and done over |
|||
| 24 |
3:11 |
300 |
|
E |
Th-Ar | |
114 |
Clear again; re-opened |
|
| 25 |
3:19 |
1200 |
+2:25 |
E |
alpha Leo |
B7VN |
1.4 |
598 |
|
| 26 |
3:43 |
300 |
|
E |
Th-Ar |
|
114 |
||
| 27 |
4:13 |
1994 | +0:53 |
E |
Kappa Dra |
B6IIIpe |
3.9 |
169 |
Aborted due to clds. Close. |
| 28 |
4:49 |
300 |
|
E |
Th-Ar | |
|
113 |
|
| 29-33 |
4:57 |
0 |
|
E |
Bias |
|
|
76 |
|
| 34-38 |
5:13 |
3 |
|
E |
Flat |
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|
3450 |
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