| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 19 Apr 2006 |
Observer: DRL | LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 | λc: Hα | Exposure:20060419.*** | Temp. (°C): |
RH (%): |
Grating: 6 | λc: Hα | Tilt: 3o |
| Echelle Tilt: 21.95 | Slit: 275 | Sky
Conditions: Clear |
Slit: 255 | Det. Temp.: -95oC | Focus: 5.70 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 001-005 |
23:21 |
0 |
E |
Bias |
74 |
|
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| 006 |
23:34 |
2 |
E |
Flat |
74 |
Closed dome tests of repaired lamps and turret. |
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| 007 |
23:50 |
2 |
E |
Flat |
74 |
Flat lamp on. Image good on ST7. No counts. |
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| 008 |
23:52 |
200 |
E |
Flat |
210 |
Checking lightpath in echelle. Dome open, scope
closed. |
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| 009 |
23:59 |
300 |
E |
Th-Ar | 79 |
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| 010 |
0:13 |
2 |
|
E |
Flat | 74 |
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| 011 |
0:21 |
120 |
E |
Sky flat |
89 |
Problem most likely with lamps. Turret going
back to shop. |
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Data not copied to Ceres4. |
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