| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 02 Feb 2005 |
Observer: KSB | LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt 235.0 | Wavelength H alpha | Exposure: 20050202.* | Temp.: 5 C |
RH (%): 76 | Grating 6 | Wavelength 5500 A | Tilt 359 |
| Echelle Tilt 20.55 | Slit 275 | Sky Conditions:
Clear, fog expected |
Det. Temp. -95C | Slit ~200 microns | Focus 6.45 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01 |
23:50 | 0 |
|
L |
Bias (5x) |
|
|
134 | |
| 02-06 |
23:53 |
0 |
|
E |
Bias |
|
|
70 |
|
| 07 |
0:05 |
30 |
|
L |
Flat (5x) |
|
|
4468 |
|
| 08-12 |
0:07 |
6 |
|
E |
Flat |
|
|
5241 |
|
| 13 |
0:21 |
300 |
|
E |
Th-Ar |
|
|
81 |
|
| 14 |
0:27 |
180 |
|
L |
Fe-Ar |
|
|
187 |
|
| 15 |
1:12 |
600 |
+0:44 |
L |
10 Tau |
F9 IV-V |
4.28 |
362 |
RV std for LDS |
| 16 |
1:24 |
180 |
|
L |
Fe-Ar |
|
|
207 |
May not be good comp - not sure that flip mirror was IN... |
| |
|
|
RH ==> 90%, fog starting to build. Not
seeing stars well. |
||||||
| 17 |
2:07 |
600 |
+1:46 |
E |
psi Per |
B5 Ve |
4.22 |
71 |
Test exposure. Looks bad - not much there. |
| |
2:33 |
|
|
|
|
|
|
|
FOG!!! Closing down. |
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|