| CCD Observing Log of Ritter Observatory | |
Page 1 | of |
| Echelle settings | UT Date: 4 May 2005 |
Observer: DRL |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt 235.0 | Wavelength H alpha | Exposure: 20050504.* |
Temp.: 9 C |
RH (%): 80 | Grating 6 | Wavelength H alpha |
Tilt 3 |
| Echelle Tilt 21.95 | Slit 275 | Sky
Conditions: Clear |
Slit 240 |
Det. Temp. -95C | Focus 6.28 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
3:46 |
0 |
|
E |
Bias |
|
|
73 |
Lots of slewing and patience required to open
cover |
| 06-10 |
4:15 |
3 |
|
E |
Flat |
|
|
3246 |
|
| 11 |
4:28 |
300 |
+0:00 |
E |
Th-Ar |
|
|
101 |
|
| 12 |
4:57 |
600 |
+0:46 |
E |
alpha Vir |
B1V+B3V |
0.98 |
75 |
No idea... Wrong fiber! |
| 13 |
5:24 |
600 |
+1:13 |
E |
alpha Vir |
B1V+B3V |
0.98 |
150 |
#14 Th-Ar 5:37 |
| 15 |
5:56 |
3600 |
-0:47 |
E |
48 Lib |
B5IIIpe |
4.88 |
92 |
#16 Th-Ar 7:01 |
| 17-21 |
7:15 |
3 |
|
E |
Flat |
|
|
3144 |
Close due to humidity |
| 22-26 |
7:25 |
0 |
|
E |
Bias |
|
|
76 |
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