Earthshine Observing Log - 2004 June 21

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


General Information:

Observer: Vasyl Yurchyshyn
Weather: --
Seeing: --
Lunar Phase: -141.9 degree
Sun set: 02:58 UT
Moon rise: 15:49 UT
Moon set: 05:42 UT
Sun rise: 12:41 UT
Camera temperature: --
BE filter type: --
ES filter type: --
BS exposure: -- ms
ES Exposure: -- ms
Image sequence: 4BS+ES+DC; FLAT
Image directory: (moon) /images/04jun21/

Observing Notes:




Sample Lunar Images on June 21, 2004

Crescent Earthshine ES side flat


Stddev of the flat: 3.07 (at the mean of 100).


On-line Analysis Result for June 21, 2004

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


Moonshine fitting Stddev.: 0.0455701; airmass absorptivity: -0.178778
Crescent fitting Stddev.: 0.0488207; airmass absorptivity: -0.172814
Earthshine fitting Stddev.: 0.407553; airmass absorptivity: -0.200914

[A*] (from top to bomttom): 1.61446, 1.61713, Stddev: 0.472058, 0.473819; Calc. [A*]: 1.40393


Comments:
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© BBSO/NJIT - Last updated on Fri Jun 25 21:46:19 PDT 2004.