CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
Echelle settings | UT Date: Oct 06, 2005 |
Observer: NDM,
IJM, DM, NMK/ENH |
LDS Settings | ||||
---|---|---|---|---|---|---|---|
X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20051006.* |
Temp.: 35 C |
RH (%):61 |
Grating: 6 | λc: Hα | Tilt: 3o |
Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: haze, scattered clouds |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 |
Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
---|---|---|---|---|---|---|---|---|---|
01-05 |
23:30 |
0 |
E |
bias |
79 |
||||
06-10 |
23:51 |
4 |
E |
flat |
4796 |
delay due to telescope tracking problems, RJB
was called. |
|||
11 |
01:01 |
300 |
E |
Th-Ar |
104 |
||||
12 |
01:12 |
300 |
+00:47 |
E |
alpha Aql | A7 Vnn |
0.77 |
420 |
|
13 |
01:33 |
300 |
E |
Th-Ar | 103 |
||||
14 |
01:43 |
300 |
+00:28 |
E |
alpha Cyg |
A2 Ia |
1.25 |
347 |
|
15 |
02:00 |
300 |
E |
Th-Ar | 104 |
||||
16 |
02:10 |
300 |
-00:08 |
E |
epsilon Peg |
K2 Ib - II |
2.39 |
234 |
|
17 |
2:19 |
300 |
|
E |
Th-Ar | |
104 |
||
18 |
2:39 |
3600 |
+0:27 |
E |
epsilon Cap | BeV:p |
4.5 |
110 |
|
19 |
3:42 |
300 |
|
E |
Th-Ar |
|
107 |
||
20 |
4:04 |
3600 |
|
E |
rho Cas |
G2 IaOe |
4.4 |
245 |
check header #21 5:09 Th-Ar |
22 |
5:21 |
3000 |
+0:13 |
E |
kappa Cas |
B0.7 Ia |
4.2 |
129 |
#23 6:14 Th-Ar |
24 |
6:30 |
3600 |
-1:34 |
E |
HR 1040 |
A0 Iab |
4.6 |
114 |
RH 80% #25 7:32 Th-Ar |
26 |
7:55 |
3600 |
-0:27 |
E |
28 Tau |
B8 IVe |
5.0 |
119 |
2 similar stars in eyepiece, from Aladin I think
this is it... |
27 |
8:58 |
300 |
|
E |
Th-Ar |
|
|
105 |
|
28 |
9:17 |
300 |
-0:30 |
E |
beta Ori |
B8 Ia |
0.12 |
224 |
RH 90%, hazy... star drifting up fast #29 9:25
Th-Ar |
30 |
9:39 |
300 |
-0:30 |
E |
epsilon Ori | B0 Ia |
1.7 |
152 |
RH 92% #31 9:47 Th-Ar |
32-36 |
10:19 |
0 |
E |
Bias |
|
82 |
|
||
37-41 | 10:39 | 4 | E | Flat | 3099 |