| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 2006 May 05 |
Observer: GBT ANF JLL |
LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure:20060505.* | Temp. (°C): 27 |
RH (%): 44 |
Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Clear with cirrus |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 1-5 |
0:59 |
0 |
E |
Bias |
73 |
|
|||
| 6-10 |
1:14 |
3 |
E |
Flat |
2993 |
||||
| 11 |
1:40 |
300 |
E |
Th-Ar |
112 |
||||
| 12 |
1:52 |
300 |
+3:24 |
E |
betaGem |
K0IIIb |
1.1 |
165 |
#13 2:01 Th-Ar 113 |
| 14 |
2:22 |
2400 |
+1:31 |
E |
eta Leo |
A0Ib |
3.5 |
107 |
#15 3:06 Th-Ar 115 counts low,
adjusting focus |
| 16 |
3:28 |
300 |
+2:37 |
E |
alpha Leo |
B7Vn |
1.3 |
154 |
#17 3:36 Th-Ar 117 better
counts |
| 18 |
4:01 |
2700 |
+0:45 |
E |
kappa Dra |
B6IIIpe |
3.9 |
149 |
#19 4:50 Th-Ar 115 through
cirrus |
| 20-24 |
4:59 |
0 |
E |
Bias | 78 |
||||
| 25-29 |
5:14 |
3 |
|
E |
Flat |
|
3980 |
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