| CCD Observing Log of Ritter Observatory | |
Page 1 | of |
| Echelle settings | UT Date: 13 Mar 2005 |
Observer: NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt 235.0 | Wavelength H alpha | Exposure: 20050313.* |
Temp.: 5 C |
RH (%): 75 | Grating 6 | Wavelength H alpha |
Tilt 3 |
| Echelle Tilt 20.55 | Slit 275 | Sky
Conditions: Scatt clds/clear |
Det. Temp. -95C | Slit ~200 microns | Focus 6.25 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
03:30 |
0 |
|
E |
Bias |
|
|
74 |
Cleared up around 9 PM; I was late getting here |
| 06 |
03:43 |
0 |
|
L |
Bias (5X) |
|
|
131 |
|
| 07 |
03:52 |
10 |
|
L |
Flat (5X) |
|
|
4079 |
Doing over for fewer counts |
| 08-12 |
03:52 |
5 |
|
E |
Flat |
|
|
4525 |
|
| 13 |
04:10 |
300 |
|
E |
Th-Ar |
|
|
85 |
|
| 14 |
04:18 |
300 |
+2:22 |
E |
beta Gem |
K0IIIb |
1.1 |
169 |
#15 04:26 Th-Ar |
| 16 |
04:38 |
1800 |
+3:01 |
E |
beta CMi |
B8Ve |
2.9 |
147 |
#17 05:11 Th-Ar |
| 18 |
05:27 |
1 |
|
L |
Ne |
|
|
987 |
|
| 19 |
05:29 |
300 |
-0:31 |
L |
beta Vir |
F9V |
3.6 |
658 |
#20 Ne |
| 21 |
05:45 |
1800 |
+0:46 |
L |
HD 93521 |
O9Vp |
7.1 |
397 |
#22 6:17 Ne |
| 23 |
06:19 |
1800 |
+1:21 |
L |
" |
" |
" |
383 |
#24 6:50 Ne #25 7:01 Th-Ar |
| 26 |
07:09 |
3600 |
+0:25 |
E |
kappa Dra |
B6IIIpe |
3.9 |
150 |
#27 8:12 Th-Ar #28 08:38 Ne |
| 29 |
08:40 |
300 |
-2:06 |
L |
zeta Oph |
O9.5Vn |
2.6 |
865 |
#30 8:46 Ne #31 8:50 Th-Ar |
| 32 |
08:57 |
1800 |
-1:48 |
E |
" |
" |
" |
148 |
#33 9:30 Th-Ar |
| 34 |
09:43 |
1800 |
-0:27 |
E |
delta Sco |
B0.3IVe |
1.6 |
273 |
|
| 36-40 |
10:23 |
0 |
|
E |
Bias |
|
|
77 |
|
| 41-45 |
10:36 |
5 |
|
E |
Flat |
|
|
4144 |
|
| 46 |
10:39 |
10 |
|
L |
Flat (5X) |
|
|
3809 |
|
| 47 |
10:49 |
1800 |
|
L |
Dark (12X) |
|
|
|
|