CCD Observing Log of Ritter Observatory
Page  1 of  1

Echelle settings UT Date: 23 Jan 2007
Observer: NDM,AMR
LDS Settings
X-Disp Tilt: 235.0 λc: Hα Exposure: 20070123.*
Temp. (°C):  RH (%): Grating: 6 λc: Hα Tilt: 4o
Echelle Tilt: 21.95 Slit: 275 Sky Conditions: Clear, but clds on the way
Slit: 255 Temp.: -93.5oC Focus: 5.81


Exp #
Start Time
(UT)
Dur
(s)
HA
Start
E/L
Object
Sp. Type
V
Mag
ADU's
(/pix)
Comments
01-05
23:30
0

E
Bias


76
New ST-9 guide camera in operation
06-10
23:45
6

E
Flat


4695

11
23:59
300

E
Th-Ar




12
0:07
300
2:00
E
alpha Cas
K0 IIIa
2.2

Abort Clds - No data, files not saved