CCD Observing Log of Ritter Observatory
Page  1 of  1

Echelle settings UT Date:  16 Oct 2006
Observer: NDM, SJR
LDS Settings
X-Disp Tilt: 235.0 λc: Hα Exposure: 20061016.*
Temp. (°C): 19
RH (%): 53
Grating: 6 λc: Hα Tilt: 4o
Echelle Tilt: 21.95 Slit: 275 Sky Conditions: clear/cirrus clouds
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
201
23:27
0
zenith
L
bias 5X


139
 
202
23:41
2
zenith
L
flat 5X


4102

203
0:25
1

L
Ne




204
0:28
120
+1:25
L
zeta Aql
A0Vnn
2.99
616
 seeing is not very good
205
0:33
1

L
Ne




206
0:36
120
+1:34
L
zeta Aql
A0Vnn
2.99
799

207
0:40
1

L
Ne




208
1:05
480
+1:17
L
omicron Aql
F8V
5.11
633

209
1:15
1

L
Ne



 Got too cloudy, had to stop
210
1:55
2

L
flat 5X


4449

211
1:57
0

L
bias 5X


140