| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 9 Mar 2007 |
Observer: GBT/NDM |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20070309.0* |
Temp. (°C): 9 | RH (%):67 | Grating: 6 | λc: Hα | Tilt: 4o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: mostly clear/clear |
Slit: 255 | Temp.: -93.5oC | Focus: 5.81 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 201 |
23:57 |
5 |
L |
Flat(x5) |
3864 |
||||
| 202 |
0:14 |
0 |
L |
Bias(x5) |
134 |
||||
| 203 |
0:39 |
1 |
L |
Ne |
|||||
| 204 |
0:42 |
600 |
+2:36 |
L |
10 Tau |
F9IV-V |
4.3 |
884 |
400 ADUs at 5min.; redoing at 10min. - that's
better |
| 205 |
1:03 |
1 |
L |
Ne |
|||||
| 206 |
1:24 |
1500 |
+0:45 |
L |
3 Gem |
B2.5Ibe |
5.8 |
587 |
#207 1:53 Ne |
| 208 |
2:33 |
3600 |
+0:33 |
L |
HD59509 |
F8-A0 |
8.0 |
314 |
#209 3:37 Ne |
| 210 |
3:49 |
2700 |
+1:43 |
L |
BN Gem |
O8Vpe |
6.9 |
405 |
#211 4:36 Ne |
| 212 |
4:48 |
3600 |
-0:28 |
L |
HD93521 |
O9Vp |
7.1 |
436 |
#213 5:51 Ne |
| 214 |
6:04 |
300 |
-0:11 |
L |
beta Vir |
F9V |
3.6 |
677 |
RV std, focus tests ... #215 6:14 Ne |
| 216 |
6:16 |
300 |
-0:02 |
L |
" |
" |
" |
823 |
Focus OUT, no calibration, just focus
tests. Star elongated in eyepiece. |
| 217 |
6:31 |
300 |
+0:12 |
L |
" |
" |
" |
844 |
OUT again, images not saved |
| 218 |
6:40 |
300 |
+0:22 |
L |
" |
" |
" |
605 |
OUT again, focus visibly worse. |
| 219 |
6:47 |
300 |
+0:29 |
L |
" |
" |
" |
719 |
Back IN |
| 220 |
7:05 |
5 |
|
L |
Flat 5X |
|
|
3326 |
Closing, out of interesting targets |
| 221 |
7:16 |
3600 |
|
L |
Dark 10X |
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