CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
Echelle settings | UT Date: 26 Oct 2006 |
Observer: KSB +
class/ KSB, SJR |
LDS Settings | ||||
---|---|---|---|---|---|---|---|
X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20061026.* |
Temp. (°C): 16 |
RH (%): 60 |
Grating: 6 | λc: Hα | Tilt: 4o |
Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: clear to pt cldy |
Slit: 255 | Temp.: -93.5oC | Focus: 5.81 |
Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
---|---|---|---|---|---|---|---|---|---|
1-5 |
21:38 |
0 |
zenith |
E |
bias |
78 |
starting cals early to save obs time for
class! bias OK |
||
6-10 |
21:53 |
1 |
zenith | E |
flat |
3013 |
got 6000+ counts in 2 sec; cut back exp to 1 sec |
||
11 |
22:05 |
300 |
zenith |
E |
Th-Ar |
110 |
|||
12 |
23:50 |
300 |
+2:55 |
E |
beta Oph |
K 2 III |
2.77 |
160 |
RV std; #13 Th-Ar 0:06 |
14 |
0:33 |
600 |
+2:25 |
E |
beta Lyr |
B7 V |
3.45 |
100 |
robotics indicator for telescope is
off? #15 Th-Ar 0:45 |
16 |
1:12 |
3000 |
+1:45 |
E |
28 Cyg |
B2.5 Ve |
4.9 |
152 |
#17 Th-Ar 2:05 |
18 |
2:23 |
3600 |
+2:04 |
E |
60 Cyg |
B1 V e |
5.4 |
130 |
#19 Th-Ar 3:27 |
20 |
3:55 |
3600 |
+2:13 |
E |
pi Aqr |
B1 V e |
4.8 |
177 |
#21 Th-Ar 5:01 |
22 |
5:53 |
1200 |
-3:00 |
E |
zeta Tau |
B2 IV e |
3.0 |
290 |
#23
Th-Ar 6:14
RH=90% & increasing |
24-28 |
6:21 |
0 |
zenith |
E |
bias |
|
79 |
note RH=94% |
|
29-33 |
6:41 | 1 |
zenith |
E |
flat |
|
2794 |
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