CCD Observing Log of Ritter Observatory
Page  1 of  1

Echelle settings UT Date:  18 Aug 2005
Observer:  NDM,RJB/NDM
LDS Settings
X-Disp Tilt 235.0 Wavelength H alpha Exposure: 
Temp.:  30 C
RH (%):  55 Grating 6 Wavelength H alpha
Tilt 3
Echelle Tilt 21.95 Slit 275 Sky Conditions:  Haze
Slit 240
Det. Temp. -95C Focus 6.28


Exp #
Start Time
(UT)
Dur
(s)
HA
Start
E/L
Object
Sp. Type
V
Mag
ADU's
(/pix)
Comments
01
1:54
0

L
Bias 5X


121

02
1:57
4

L
Flat 5X


3414

03
2:00
1

L
Ne



Spectrograph focus needs to be checked.
04
2:04
300
-1:39
L
omicron Aql
F8V
5.1
772
First night back after re-aluminization ... echelle fiber may be
05
2:12
1

L
Ne



broken ... test exposure ... new Robotics screen!
06
2:23
1800
-1:38
L
HD 191612
O6-O8f?p
7.8
329
#07 2:55 Ne
08
3:18 1800
-0:42
L
"
"
"
319
Abort & restart - forgot to turn off comp lamp
09
3:52
1

L
Ne




10
3:54
4

L
Flat 5x


3456

11
3:56
1800

L
Dark 10x


176