| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 2007 Feb 24 |
Observer: ENH | LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure: 20070224 |
Temp. (°C): 2.3 | RH (%): 58 |
Grating: 6 | λc: Hα | Tilt: 4o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: clear |
Slit: 255 | Temp.: -93.5oC | Focus: 5.81 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
23:37 |
0 |
E |
Bias |
76 |
watching this, chip was warm earlier today |
|||
| 06-10 |
23:30 |
4 |
E |
Flat |
3680 |
||||
| 11 |
0:14 |
300 |
E |
Th-Ar |
108 |
||||
| 12 |
0:22 |
1800 |
+3:18 |
E |
phi Per |
B2 Vep |
4.1 |
129 |
acting quick to squeeze this in... #13
0:55 Th-Ar |
| 14 |
1:06 |
2700 |
+2:09 |
E |
psi Per |
B5 Ve |
4.2 |
200 |
#15 1:54 Th-Ar |
| 16 |
2:02 |
0 |
E |
Bias |
78 |
just checking... |
|||
| 17 |
2:12 |
2400 |
+2:42 |
E |
48 Per |
B3 Ve |
4.0 |
189 |
#18 2:54 Th-Ar |
| 19 |
3:15 |
1200 |
+2:17 |
E |
zeta Tau |
B2 IIIpe |
3.0 |
205 |
#20 3:38 Th-Ar |
| 21 |
3:54 |
1200 |
+1:06 |
E |
beta CMi |
B8 V |
2.9 |
172 |
#22 4:16 Th-Ar |
| 23 |
4:34 |
900 |
-0:54 |
E |
alpha Leo |
B7 V |
1.35 |
414 |
through patchy clouds #24 4:51 Th-Ar |
| 25-29 |
4:59 |
0 |
|
E |
Bias |
|
79 |
I can't stay for second shift |
|
| 30-34 |
5:16 |
4 |
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E |
Flat |
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3403 |
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