CCD Observing Log of Ritter Observatory
Page  1 of  1

Echelle settings UT Date:  Jun 9 2006
Observer: ENH, LAS
LDS Settings
X-Disp Tilt: 235.0 λc: Hα Exposure: 20060609.*
Temp. (°C): 30C
RH (%): 70
Grating: 6 λc: Hα Tilt: 3o
Echelle Tilt: 21.95 Slit: 275 Sky Conditions: scattered clouds and haze
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
1-5
1:10
0

E
bias


77
 
6-10
1:25
7

E
flat


2466

11
1:53
300

E
comp


121

12
2:29
442
+1:35
E
deltaCrv
B9.5 IVn
3.0
78
through clouds, aborted due to clouds





 


overcast, closing, no data copied to ceres