Earthshine Observing Log - 2004 December 19
(Go on for sample images,
on-line analysis result, and monthly lunar almanac)
General Information:
| Observer: |
Alla Shumko |
| Weather: |
Clear |
| Seeing: |
Good |
| Lunar Phase: |
-83.1 degree |
| Sun set: |
00:36 UT |
| Moon rise: |
20:31 UT |
| Moon set: |
08:20 UT |
| Sun rise: |
14:54 UT |
| Camera temperature: |
-35 |
| BE filter type: |
NG3 2mm |
| ES filter type: |
NG10 2mm |
| BS exposure: |
900 ms |
| ES Exposure: |
45000 ms |
| Image sequence: |
4BS+ES+DC; FLAT |
| Image directory: |
(moon) /images/04dec19/ |
Observing Notes:
Sample Lunar Images on December 19, 2004
| |
|
|
| Crescent |
Earthshine |
ES side flat |
Stddev of the flat: 0.97 (at the mean of 100).
On-line Analysis Result for December 19, 2004
|
|
|
|
| Intensity vs. time |
Intensity vs. airmass |
[A*] |
Moonshine fitting Stddev.: 0.0104759; airmass absorptivity: -0.103590
Crescent fitting Stddev.: 0.00712170; airmass absorptivity: -0.101117
Earthshine fitting Stddev.: 0.278634; airmass absorptivity: -0.179921
[A*] (from top to bomttom): 1.51651, 1.51742, Stddev: 0.382984, 0.375822; Calc. [A*]: 1.30441
Comments:
pmr@bbso.njit.edu
© BBSO/NJIT -
Last updated on Thu Jul 7 11:10:35 PDT 2005.