CCD Observing Log of Ritter Observatory
Page  2
of  2

Echelle settings UT Date:  4 Apr 2005
Observer:  NDR/NDM
LDS Settings
X-Disp Tilt 235.0 Wavelength H alpha Exposure:  20050404
Temp.:   RH (%):  53 Grating 6 Wavelength H alpha
Tilt 3
Echelle Tilt 20.55 Slit 275 Sky Conditions:  Clear
Det. Temp. -95C Slit ~200 microns Focus 6.25


Exp #
Start Time
(UT)
Dur
(s)
HA
Start
E/L
Object
Sp. Type
V
Mag
ADU's
(/pix)
Comments
45-49
10:45
4

E
Flat


3561

50
10:47
6
L
Flat (5X)


3436