Earthshine Observing Log - 2004 February 11
(Go on for sample images,
on-line analysis result, and monthly lunar almanac)
General Information:
| Observer: |
Pilar Montañés Rodriguez |
| Weather: |
Clear |
| Seeing: |
Regular |
| Lunar Phase: |
62.1 degree |
| Sun set: |
01:22 UT |
| Moon rise: |
06:08 UT |
| Moon set: |
17:45 UT |
| Sun rise: |
14:41 UT |
| Camera temperature: |
-35 |
| BE filter type: |
NG3 2mm |
| ES filter type: |
NG10 2mm |
| BS exposure: |
1800 - 1400 ms |
| ES Exposure: |
30000 - 20000 - 15000 ms |
| Image sequence: |
4BS+ES+DC; FLAT |
| Image directory: |
(moon) /images/04feb11/ |
Observing Notes:
Clear sky but, bright background.
Sample Lunar Images on February 11, 2004
| |
|
|
| Crescent |
Earthshine |
ES side flat |
Stddev of the flat: 0.00 (at the mean of 100).
On-line Analysis Result for February 11, 2004
|
|
|
|
| Intensity vs. time |
Intensity vs. airmass |
[A*] |
Moonshine fitting Stddev.: 0.00889421; airmass absorptivity: -0.107619
Crescent fitting Stddev.: 0.00459639; airmass absorptivity: -0.104337
Earthshine fitting Stddev.: 0.102259; airmass absorptivity: -0.190017
[A*] (from top to bomttom): 6.31049, 6.30943, Stddev: 2.56853, 2.56703; Calc. [A*]: 0.805436
Comments:
pmr@bbso.njit.edu
© BBSO/NJIT -
Last updated on Wed Mar 31 01:29:30 PST 2004.