| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 2 Feb 2006 |
Observer: NDM, ENH |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20060202 |
Temp. (°C): 14 |
RH (%): 84 |
Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Haze |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
2:42 |
0 |
E |
Bias |
73 |
Cleared up about an hour ago ... |
|||
| 06-10 |
2:58 |
1 |
E |
Flat |
4608 |
||||
| 11 |
3:16 |
300 |
E |
Th-Ar |
126 |
Major focus adjustment. Adjusted eyepiece for
best focus. |
|||
| 12 |
3:23 |
600 |
+1:02 |
E |
epsilon Ori | B0Ia |
1.7 |
341 |
#13 3:36 Th-Ar |
| 14 |
3:47 |
300 |
+1:48 |
E |
beta Ori |
B8Ia |
0.1 |
650 |
#15 3:55 Th-Ar |
| 16 |
4:06 |
2700 |
+1:42 |
E |
ω Ori | B3IIIe |
4.6 |
155 |
#17 4:54 Th-Ar |
| 18 |
5:07 |
1200 |
+2:45 |
E |
zeta Tau |
B2IVe |
3.0 |
332 |
#19 5:30 Th-Ar |
| 20 |
5:43 |
600 |
+1:13 |
E |
betaGem |
K0 IIIb |
1.1 |
800 |
#21 5:56 Th-Ar RH 92% |
| 22 |
6:13 |
1800 |
-0:34 |
E |
eta Leo |
A0 Ib |
3.5 |
170 |
#23 6:46 Th-Ar |
| 24-28 |
7:06 |
0 |
|
E |
Bias |
|
76 |
RH >94% and rising |
|
| 29-33 |
7:22 |
2 |
|
E |
Flat |
|
3176 |
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