| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 18 May 2005 |
Observer: NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt 235.0 | Wavelength H alpha | Exposure: 20050518.* |
Temp.: 22C | RH (%): 68 | Grating 6 | Wavelength H alpha |
Tilt 3 |
| Echelle Tilt 21.95 | Slit 275 | Sky
Conditions: Ci/scatt clds/cloudy/mostly clear/cloudy |
Slit 240 |
Det. Temp. -95C | Focus 6.28 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
1:09 |
0 |
|
E |
Bias |
|
|
74 |
|
| 06 |
1:12 |
0 |
|
L |
Bias 5x |
|
|
133 |
|
| 07 |
1:27 |
4 |
|
E |
Flat |
|
|
4485 |
|
| 8-11 |
1:30 |
3 |
E |
" |
3485 |
||||
| 12 |
1:27 |
5 |
|
L |
Flat 5X |
|
|
4602 |
|
| 13 |
1:42 |
300 |
|
E |
Th-Ar |
|
|
99 |
|
| 14 |
1:49 |
600 |
+2:13 |
E |
epsilon Leo |
G1II |
3.0 |
146 |
#15 2:02 Th-Ar #16 2:32 Ne |
| 17 |
2:33 |
1200 |
+2:12 |
L |
HD 91120 |
B8Ve |
5.6 |
638 |
#18 2:54 Ne ... break for clds ... #19 5:45 Th-Ar |
| 20 | 5:53 |
3600 |
+3:29 |
E |
kappa Dra |
B6IIIpe |
3.9 |
237 |
Watch out for N. pier! #21 6:55 Th-Ar |
| 22-26 |
7:08 |
0 |
|
E |
Bias |
|
|
77 |
More clds - close |
| 27-31 |
7:20 |
3 |
|
E |
Flat |
|
|
3169 |
|
| 32 |
7:21 |
5 |
|
L |
Flat 5x |
|
|
3351 |
|
| 33 |
7:36 |
1200 |
|
L |
Dark 10x |
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