Table 2:
Observing log.
|
NGC |
Date |
Airmass |
Exp. (s) |
Comments |
|
1651 |
96 Dec 20 |
1.295 |
2 |
|
| 1711 |
20 |
1.410 |
2 |
|
| 1783 |
20 |
1.246 |
2 |
|
| 1786 |
21 |
1.327 |
0.5 |
|
| 1806 |
20 |
1.544 |
2 |
|
| 1818 |
20 |
1.225 |
2 |
|
| 1831 |
20 |
1.210 |
2 |
b, d |
| 1847 |
21 |
1.308 |
2 |
|
| 1850 |
20 |
1.324 |
2 |
|
| 1856 |
21 |
1.410 |
2 |
|
| 1866 |
20 |
1.231 |
2 |
|
| 1868 |
21 |
1.188 |
2 |
|
| 1967 |
21 |
1.369 |
2,0.5,0.3 |
|
| 1978 |
21 |
1.235 |
2 |
|
| 1983 |
20 |
1.311 |
2 |
|
| 1987 |
22 |
1.341 |
2 |
b |
| 2004 |
21 |
1.378 |
1 |
b |
| 2031 |
20 |
1.449 |
2 |
c |
| 2074 |
21 |
1.335 |
2 |
a |
| 2100 |
21 |
1.434 |
1 |
c |
| 2107 |
21 |
1.294 |
2 |
eN |
| 2134 |
20 |
1.379 |
2 |
b |
| 2136 |
22 |
1.291 |
2 |
d |
| 2154 |
22 |
1.364 |
2 |
|
| 2155 |
22 |
1.260 |
2 |
|
| 2157 |
21 |
1.445 |
2 |
|
| 2164 |
22 |
1.512 |
2 |
|
| 2214 |
22 |
1.475 |
2 |
|
| a Centering difficult due to sparse field. |
|
| b Centering might be influenced by a bright star. |
|
| c Centering might be influenced by numerous bright stars. |
|
| d Cloudy and/or bad seeing. |
|
| eN Changing sky location toward North. |
|
Source LaTeX |
All tables |
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