| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 2 Oct 2005 |
Observer: NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20051002.* |
Temp.: 29° C |
RH (%): 61 |
Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Clear/cirrus |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
23:45 |
0 |
E |
Bias |
78 |
Telescope is in focus for eyepiece. |
|||
| 06-10 |
0:01 |
3 |
E |
Flat |
4180 |
Went IN a long way, am at least close. |
|||
| 11 |
1:13 |
300 |
E |
Th-Ar | 100 |
Several test exposures ... |
|||
| 12 |
1:21 |
300 |
+2:48 |
E |
betaOph | K2III |
2.8 |
140 |
#13 1:29 Th-Ar |
| 14 |
1:55 |
300 |
+0:23 |
E |
alpha Cyg |
A2Ia |
1.3 |
157 |
#15 2:03 Th-Ar ... focus?? Haze, I think. |
| 16 |
2:11 |
300 |
+0:40 |
E |
" |
" |
" |
144 |
#17 2:19 Th-Ar |
| 18 |
2:36 |
3600 |
+0:28 |
E |
66 Cyg |
B2Vne |
4.4 |
158 |
#19 3:39 Th-Ar |
| 20 |
3:53 |
3600 |
+0:42 |
E |
31 Peg |
B2IV-Ve |
4.8 |
130 |
#21 4:56 Th-Ar |
| 22 |
5:13 |
3600 |
+0:29 |
E |
rho Cas | G2IaOe |
~4.4 |
139 |
#23 6:16 Th-Ar |
| 24 |
6:28 |
1200 |
+0:41 |
E |
gamma Cas | B0IVpe |
2.4 |
234 |
#25 6:50 Th-Ar |
| 26 |
7:03 |
3600 |
-1:16 |
E |
HR 1040 |
A0Iab |
4.6 |
114 |
#27 8:06 Th-Ar |
| 28-32 |
8:14 |
0 |
|
E |
Bias |
|
|
81 |
RH 93%, closing. |
| 33-37 |
8:26 |
6 |
|
E |
Flat |
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3789 |
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