| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 2006 March 22 |
Observer: KSB |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060322.* |
Temp. (°C): 6 |
RH (%): 62 |
Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Clear, some haze/cirrus |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 1-5 |
1:20 |
0 |
zenith |
E |
bias |
74 |
|
||
| 6-10 |
1:35 |
2 |
" |
E |
flat |
2223 |
|||
| 11 |
1:48 |
300 |
" |
E |
Th-Ar |
122 |
|||
| 12 |
2:05 |
1200 |
+2:52 |
E |
zeta Tau |
B2 IV e |
3.0 |
233 |
#13 Th-Ar 2:28 |
| 14 |
2:45 |
300 |
+1:20 |
E |
beta Gem | K0 IIIb |
1.14 |
308 |
#15 Th-Ar 2:50
RV std |
| 16 |
3:06 |
1800 |
-0:36 |
E |
eta Leo |
A0 Ib |
3.52 |
164 |
#17 Th-Ar 3:39 |
| 18 |
3:54 |
300 |
+0:10 |
E |
alpha Leo | B7 Vn |
1.35 |
173 |
#19 Th-Ar 4:01
telluric std |
| 20-24 |
5:10 |
2 |
zenith |
E |
flat | 1579 | no luck finding theta CrB, even
after reset of offsets (sky background too bright that far over) |
||
| 25-29 |
5:20 |
0 |
" |
E |
bias |
|
75 |
no second shift observer - closing |
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