| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings: | UT Date: 2004-Nov-15 | Observer: NDR | LDS Settings: | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt: 235.0 |
Wavelength: H alpha | Exposure: 20041115.* | Temp.: 16.5 C |
RH (%): 72 | Grating: 6 | Wavelength: H alpha | Tilt: 3o |
| Echelle Tilt: 20.55 | Slit: 275 | Sky Conditions:
cirrus |
Slit: 200 microns approx. | Focus: 6.25 | |||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
23:06 |
0 |
- |
E |
Bias |
- |
- |
73 |
|
| 06-10 |
23:18 |
3 |
- |
E |
Flat |
- |
- |
4051 |
|
| 11 |
23:46 |
300 |
- |
E |
Th Ar |
- |
- |
90 |
stadium lights on |
| 12 |
23:54 |
300 |
+1:16 |
E |
alpha Cyg |
A2Iae |
1.25 |
229 |
#13 0:10 Th-Ar |
| 14 |
0:19 |
1800 |
+0:54 |
E |
beta Cep |
B2IIIe | 3.22 |
165 |
#15 0:56 Th-Ar |
| 16 |
1:04 |
3600 |
+1:22 |
E |
nu Cep |
A2Ia |
4.29 |
95 |
abort @1215 due to clouds; closing-
entire sky is covered. |
| 17 |
1:27 |
300 |
- |
E |
Th-Ar |
- |
- |
93 |
|
| 18-22 |
1:35 |
0 |
- |
E |
Bias |
- |
- |
75 |
|
| 23-27 |
1:51 |
3 |
- |
E |
Flat |
- |
- |
3709 |
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