| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings | UT Date: 17 Apr 2005 | Observer: AM | LDS Settings | ||||
|---|---|---|---|---|---|---|---|
| X-Disp Tilt 235.0 | Wavelength H alpha | Exposure: 20050417.* | Temp.: +20C | RH (%): 50 | Grating 6 | Wavelength H alpha | Tilt 3 |
| Echelle Tilt 20.55 | Slit 275 | Sky
Conditions: partly cloudy, calm |
Slit 240 |
Det. Temp. -95C | Focus 6.28 | ||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 |
0:48 |
0 |
|
E |
Bias |
|
|
77 |
|
| 06-10 |
1:01 |
4 |
|
E |
Flat |
|
|
4818 |
|
| 11 |
1:15 |
0 |
|
L |
Bias |
|
|
126 |
|
| 12 |
1:19 |
5 |
|
L |
Flat |
|
|
4058 |
|
| 13 |
1:26 |
300 |
|
E |
Th-Ar |
|
|
99 |
|
| 14 |
1:34 |
2400 |
+2:14 |
E |
Beta CMi |
B8Ve |
2.9 |
232 |
#15 Th-Ar 2:17 |
| 16 |
2:27 |
600 |
+2:49 |
E |
Beta Gem |
K0IIIb |
1.1 |
355 |
#17 Th-Ar 2:40 |
| 18 |
2:48 |
1200 |
+0:46 |
E |
Alpha Leo |
B7Vn |
1.4 |
360 |
#19 Th-Ar 3:11 |
| 20 |
3:24 |
600 |
-1:53 |
E |
Alpha Vir |
B3V |
1.0 |
220 |
#21 Th-Ar 3:37 thin clouds all over |
| 22 |
3:46 |
600 |
-1:31 |
E |
Alpha Vir |
B3V |
1.0 |
276 |
#23 Th-Ar 3:59 |
| 24 |
4:34 |
1200 |
-3:18 |
E |
Delta Sco |
B0IVe |
1.6 |
152 |
#25 Th-Ar 4:57 |
| 26 |
5:09 |
1200 |
-2:43 |
E |
Delta Sco |
B0IVe |
1.6 |
194 |
#27 Th-Ar 5:32 |
| 28 |
5:56 |
500 |
-1:56 |
L |
Delta Sco |
B0IVe |
1.6 |
3885 |
#29 Ne 6:13 |
| 30 |
6:15 |
5 |
|
L |
Flat |
|
|
3795 |
|
| 31 |
6:17 |
0 |
|
L |
Bias |
|
|
129 |
|
| 32-36 |
6:23 |
4 |
|
E |
Flat |
|
|
4529 |
|
| 37-41 |
6:36 |
0 |
|
E |
Bias |
|
|
77 |
|
| |
|
|
|
|
|
|
|
|
|
| |
|
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