Earthshine Observing Log - 2004 July 13

(Go on for sample images, on-line analysis result, and monthly lunar almanac)


General Information:

Observer: Pilar Montañés Rodriguez
Weather: Clear
Seeing: good
Lunar Phase: 135.2 degree
Sun set: 02:57 UT
Moon rise: 09:29 UT
Moon set: 23:59 UT
Sun rise: 12:50 UT
Camera temperature: -35
BE filter type: NG3 2mm
ES filter type: NG10 2mm
BS exposure: 4000 ms
ES Exposure: 120000 ms
Image sequence: 4BS+ES+DC; FLAT
Image directory: (moon) /images/04jul13/

Observing Notes:




Sample Lunar Images on July 13, 2004

Crescent Earthshine ES side flat


Stddev of the flat: 0.00 (at the mean of 100).


On-line Analysis Result for July 13, 2004

Intensity vs. time Intensity vs. airmass [A*]


Moonshine fitting Stddev.: 0.0153967; airmass absorptivity: -0.192012
Crescent fitting Stddev.: 0.0121745; airmass absorptivity: -0.184134
Earthshine fitting Stddev.: 0.00950060; airmass absorptivity: -0.185382

[A*] (from top to bomttom): 1.45318, 1.72253, Stddev: 1.09722, 0.0826770; Calc. [A*]: 1.42882


Comments:
pmr@bbso.njit.edu
© BBSO/NJIT - Last updated on Tue Jun 28 04:18:29 PDT 2005.