CCD Observing Log of Ritter Observatory
Page  1 of  1

Echelle settings UT Date:  2005-Sep 03
Observer:  NDR
LDS Settings
X-Disp Tilt: 235.0 λc: Hα Exposure:  20050903.***
Temp.:  33 C
RH (%):  52 Grating: 6 λc: Hα Tilt: 3o
Echelle Tilt: 21.95 Slit: 275 Sky Conditions:  mostly clear
Slit: 255 Det. Temp.: -95oC Focus: 5.70


Exp #
Start Time
(UT)
Dur
(s)
HA
Start
E/L
Object
Sp. Type
V
Mag
ADU's
(/pix)
Comments
01-05
23:38
0

E
Bias


80
public observing tonight, then I'll take a spectrum.
06-10
23:52
4

E
Flat


4089
flats taken while pointed at M 13 (it is near zenith)
11
1:29
300

E
ThAr

101

12
1:37
300
-1:49
E
alpha Cyg
A2Iae
1.26
179
I'm going to try again...still getting used to new fiber setup.
13
1:48
600
-1:37
E
alpha Cyg
A2Iae
1.26
101
A few clouds in the area. This was much worse, but I have to go. I'll do better on Sunday.
14
2:02
300

E
ThAr


101

15-19
2:11
0

E
Bias


81

20-24
2:23
4

E
Flat


3834