| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 5 Mar 2007 |
Observer: NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20070305 |
Temp. (°C): 2.7 | RH (%): 65 |
Grating: 6 | λc: Hα | Tilt: 4o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Pt cldy, wind W 14 G 20 |
Slit: 255 | Temp.: -93.5oC | Focus: 5.81 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
0:00 |
0 |
E |
Bias |
76 |
Supplemental LN2 feed 23:45 UT, 2.5 min |
|||
| 06-10 |
0:25 |
5 |
+4:41 |
E |
Flat |
3635 |
Trying to get gamma Cas, waiting for clds |
||
| 11 |
0:42 |
300 |
E |
Th-Ar |
108 |
||||
| 12 |
0:50 |
1200 |
+5:09 |
E |
gamma Cas |
B0IVnpe(sh) |
2.5 |
422 |
#13 1:13 Th-Ar |
| 14 |
1:26 |
2700 |
+3:11 |
E |
HR 1035 |
B9Ia |
4.3 |
179 |
#15 2:13 Th-Ar |
| 16 |
2:24 |
2700 |
+2:46 |
E |
alpha Cam |
O9.5Ia |
4.3 |
167 |
#17 3:12 Th-Ar |
| 18 |
3:25 |
3600 |
+3:34 |
E |
11 Cam |
B2.5Ve |
5.0 |
126 |
#19 4:28 Th-Ar |
| 20 |
4:49 |
1800 |
-0:27 |
E |
rho Leo |
B1Iab |
3.9 |
147 |
#21 5:22 Th-Ar |
| 22 |
5:43 |
2700 |
-1:34 |
E |
kappa Dra |
B6IIIpe |
3.9 |
190 |
#23 6:31 Th-Ar |
| 24 |
6:54 |
1800 |
+0:20 |
E |
beta Vir |
F9V |
3.6 |
163 |
RV std ... #25 7:27 Th-Ar ... cirrus clds moving in |
| 26 |
7:43 |
3600 |
-2:33 |
E |
theta CrB |
B6Vnne |
4.1 |
147 |
#27 8:46 Th-Ar |
| 28 |
9:12 |
1200 |
-1:32 |
E |
delta Sco |
B0.3IVe |
2.3 |
271 |
mag is per AAVSO ... #29 9:35 Th-Ar |
| 30 |
9:47 |
1200 |
-1:34 |
E |
zeta Oph |
O9.5Vn |
2.6 |
218 |
|
| 31 |
10:18 |
300 |
|
E |
Th-Ar | |
|
111 |
Enough, already. Close. |
| 32-36 |
10:26 |
0 |
|
E |
Bias |
|
|
78 |
|
| 37-41 |
10:39 |
6 |
|
E |
Flat |
|
|
3785 |
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