Earthshine Observing Log - 2005 April 17
(Go on for sample images,
on-line analysis result, and monthly lunar almanac)
General Information:
| Observer: |
Alla Shumko |
| Weather: |
Clear |
| Seeing: |
Regular |
| Lunar Phase: |
-82.8 degree |
| Sun set: |
02:16 UT |
| Moon rise: |
20:00 UT |
| Moon set: |
09:55 UT |
| Sun rise: |
13:18 UT |
| Camera temperature: |
-35 |
| BE filter type: |
NG3 2mm |
| ES filter type: |
NG10 2mm |
| BS exposure: |
1100 ms |
| ES Exposure: |
60000 ms |
| Image sequence: |
4BS+ES+DC; FLAT |
| Image directory: |
(moon) /images/05apr17/ |
Observing Notes:
Sample Lunar Images on April 17, 2005
| |
|
|
| Crescent |
Earthshine |
ES side flat |
Stddev of the flat: 0.90 (at the mean of 100).
On-line Analysis Result for April 17, 2005
|
|
|
|
| Intensity vs. time |
Intensity vs. airmass |
[A*] |
Moonshine fitting Stddev.: 0.0229640; airmass absorptivity: -0.211758
Crescent fitting Stddev.: 0.0231827; airmass absorptivity: -0.205195
Earthshine fitting Stddev.: 0.0353545; airmass absorptivity: -0.251933
[A*] (from top to bomttom): 1.20786, 1.20728, Stddev: 0.0490565, 0.0520165; Calc. [A*]: 1.28266
Comments:
pmr@bbso.njit.edu
© BBSO/NJIT -
Last updated on Tue Jun 14 19:55:37 PDT 2005.