| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 2005-Mar 14 | Observer: NDR/NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt 235.0 | Wavelength H alpha | Exposure: 20050314.* |
Temp.: 8 C |
RH (%): 62 | Grating 6 | Wavelength H alpha |
Tilt 3 |
| Echelle Tilt 20.55 | Slit 275 | Sky
Conditions: partly cloudy/clear |
Det. Temp. -95C | Slit ~200 microns | Focus 6.25 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
23:53 |
0 |
|
E |
Bias |
|
|
73 |
|
| 06-10 |
0:10 |
6 |
|
E |
Flat |
|
|
3659 |
|
| 11 |
0:30 |
300 |
|
E |
ThAr |
|
|
83 |
|
| 12 |
0:38 |
600 |
+1:25 |
E |
beta Ori |
B8Ia |
0.12 |
576 |
#13 0:51 ThAr |
| 14 |
1:03 |
600 |
+1:20 |
E |
epsilon Ori |
B0Ia |
1.70 |
172 |
clouds may be leaving #15 1:16 ThAr |
| 16 |
1:28 |
900 |
+1:40 |
E |
zeta Ori |
O9.5Ib |
2.05 |
250 |
#17 1:46 ThAr |
| 18 |
1:58 |
1800 |
+2:14 |
E |
zeta Tau |
B4IIIp |
3.03 |
192 |
#19 2:30 ThAr |
| 20 |
2:43 |
600 |
+0:51 |
E |
beta Gem |
K0IIIb |
1.14 |
326 |
rv std #21 2:56 ThAr |
| 22 |
3:11 |
3600 |
+0:02 |
E |
kappa UMa |
A0IIIn |
3.60 |
173 |
clouds gone? #23 4:14 ThAr |
| 24 |
4:27 |
3600 |
-2:12 |
E |
kappa Dra |
B6IIIpe |
3.87 |
140 |
noticed all naming prior is 20040314.*,
fixed 01-19 in backup directory; tweaked focus. #25 5:31 Th-Ar |
| 26 |
5:41 |
3600 |
-0:58 |
E |
" |
" |
" |
167 |
Counts disappointing in #24. Do star
again. Dew cap heater found on; turned off; maybe seeing will improve.
#27 6:44 Th-Ar |
| 28 |
6:57 |
3600 |
+0:37 |
E |
delta UMa |
A3V var |
3.3 |
191 |
#29 8:00 Th-Ar |
| 30 |
8:29 |
1800 |
-1:37 |
E |
delta Sco |
B0.3IVe |
1.6 |
292 |
|
| 31 |
9:01 |
300 |
|
E |
Th-Ar |
|
|
87 |
|
| 32-36 |
9:10 |
0 |
|
E |
Bias |
|
|
76 |
|
| 37-41 |
9:21 |
6 |
|
E |
Flat |
|
|
3872 |
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