CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
Echelle settings | UT Date: 2006 Aug 12 |
Observer: ENH |
LDS Settings | ||||
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X-Disp Tilt: 235.0 | λc: Hα | Exposure:20060812.* | Temp. (°C): 63 |
RH (%): 77 |
Grating: 6 | λc: Hα | Tilt: 4o |
Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: clear |
Slit: 255 | Det. Temp.: -86oC | Focus: 5.70 |
Exp # |
(UT) |
(s) |
Start |
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|
Mag |
(/pix) |
Comments |
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01-05 |
2:11 |
0 |
E |
Bias |
6431 |
late start ...oh dear, something is wrong. ...and everyone but me is out of town. |
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06 |
2:58 |
0 |
E |
Bias |
9578 |
switched the control box from auto to on for 5
min ... it went up rather than down? looks better in ds9 though |
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07 |
3:04 |
0 |
E |
Bias |
167 |
trying again... now it's going down |
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08 |
3:17 |
0 |
E |
Bias |
72 |
looks like it's fixed |
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09-13 |
3:23 |
5 |
E |
Flat |
3057 |
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14 |
3:46 |
300 |
|
E |
Th-Ar |
93 |
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15-18 |
3:54 |
0 |
E |
Bias |
69 |
whoops, forgot to take *five* biases for
reduction |
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19 |
4:04 |
1200 |
+1:01 |
E |
betaLyr |
B7 Vpe |
3.45 |
103 |
#20 4:26 Th-Ar |
21 |
4:38 |
0 |
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E |
Bias |
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67 |
...darn it, flats in ds9 show condensation | |
22-26 |
4:42 |
5 |
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E |
Flat |
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2218 |
looks awful. closing. |
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27-30 |
4:58 |
0 |
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E |
Bias |
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69 |
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#1-7 not copied to ceres |
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