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Bird-a-thon

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Info for Team Members

You can help us fill the feeder and raise money for our Bird-a-Thon

Our “thermometer” is a Droll Yankees 36” Finch Flocker. It can be ordered from The Audubon Shop. Photo courtesy of Droll Yankees.

Bird-a-thon

Sunrise and Sunset data

To help teams in their planning – when to begin birding in a particular location, when to finish etc.

(from the U.S. Naval Observatory Astronomical Applications Dept.)

for Lincoln, Middlesex County, Massachusetts
(longitude W71.3, latitude N42.4):

Friday, 13 May 2011, Eastern Daylight Time

SUN

MOON

Begin civil twilight
Sunrise
Sun transit
Sunset
End civil twilight
4:54 a.m.
5:26 a.m.
12:42 p.m.
7:58 p.m.
8:30 p.m.
  Moonrise
Moonset
Moonrise
Moon transit
Moonset
2:28 p.m.
2:43 a.m.
3:42 p.m.
9:33 p.m.
3:13 a.m.
on preceding day



on following day

Phase of the Moon on 13 May: waxing gibbous with 80% of the Moon's visible disk illuminated.
First quarter Moon on 10 May 2011 at 4:33 p.m. Eastern Daylight Time.

Saturday  14 May 2011, Eastern Daylight Time          

SUN

MOON

Begin civil twilight
Sunrise
Sun transit
Sunset
End civil twilight
4:53 a.m.
5:25 a.m.
12:42 p.m.
7:59 p.m.
8:31 p.m.
  Moonrise
Moonset
Moonrise
Moon transit
Moonset

3:42 p.m.
3:13 a.m.
4:58 p.m.
10:27 p.m.
3:46 a.m.
on preceding day



on following day

Phase of the Moon on 14 May: waxing gibbous with 89% of the Moon's visible disk illuminated.
Full Moon on 17 May 2011 at 7:09 a.m. Eastern Daylight Time.

Definition of terms


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