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Solar Model at the Beijing Planetarium
Submitted by Bruce Berger
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Welcome!
The Amateur Telescope Makers of Boston, Inc. (ATMoB) is an astronomy club devoted to telescope making, observing, and studying the heavens. The ATMoB was founded in 1934 with the cooperation of Dr. Harlow Shapley at Harvard College Observatory.

We meet formally every month (except August) to hear a speaker, to discuss club activities, and to socialize. Membership is open to all those interested in pursuing astronomy as a hobby.  For additional details...
Next Club Meeting
Meetings are held the second Thursday of each month, except August.

Meetings are held in Phillips Auditorium, Harvard-Smithsonian Center for Astrophysics and are open to the public.

Full meeting details...
List of Upcoming Astronomical Events brought to you by the Observing Committee
Date:
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Moon Rise:
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Moon Set:
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Tonight's SkyExternal Link
May Sky
2-May Last Quarter Moon at 7:14am EDT
5-May eta Aquarid meteors at peak activity this morning
9-May New Moon at 8:28pm EDT. EDT. Annular solar eclipss visible from Pacific cean area.
11-May Mercury at superior conjunction
11,12-May Jupiter pairs up with a waxing crescent Moon on these evenings
18-May First Quarter Moon at 12:35am EDT
21-23-May On these evenings, a waxing gibbous Moon passes Spica and Saturn. An occultation of Spica occurs during daylight hours for observers in N. America.
24-29-May TRIPLE CONJUNCTION OF MERCURY, VENUS, AND JUPITER! Look low in the NW 45 minutes after sunset. Binoculars will help.
25-May Full (Flower) Moon at 12:25am EDT
31-May Last Quarter Moon at 2:58pm EDT
May Planets
Mercury At superior conjunction on the 11th, Mercury emerges in the evening sky to join Venus and Jupiter in a striking triple conjunction.
Venus Visible low in the WNW at sunset, Venus slowly climbs higher above the horizon this month.
Mars Not visible this month (conjunction with the sun occurred last month)
Jupiter Visible above the WNW horizon after sunset, Jupiter continues a slow descent towards the setting sun.
Saturn Just past opposition, Saturn is well-placed in the SSE sky after sunset, and remains visible for most of the evening.
Upcoming Events
31 Mar - 9 Apr Globe at night (4th session)
20 Apr ASTRONOMY DAY (spring) www.astroleague.org
20-21 Apr NEAF Rockland Community College, Suffern NY www.rocklandastronomy.com
29 Apr - 8 May Globe at Night (5th session)
5-12 May TEXAS STAR PARTY Ft. Davis, TX texasstarparty.org
18-May ASTRONOMY DAY at Clay Center, Brookline, MA www.claycenter.org
15-18 May Spring Double Star Program - clubhouse
18 May National Astronomy Day @ Clay Science Center, Brookline Ma
22-27 May RTMC EXPO Big Bear City, CA www.rtmcastronomyexpo.org
12-13 Jul ASTRONOMERS CONJUNCTION Northfield, MA www.philharrington.net/astroconjunction/program.htm
8-11 Aug STELLAFANE Springfield, VT www.stellafane.org
28-31 Aug Summer Double Star Program - clubhouse
6-8 Sep CONNECTICUT STAR PARTY Ashford, CT www.asnh.org
13 Oct ASTRONOMY DAY (autumn) www.astroleague.org
25-26 Oct MESSIER MARATHON (1-2 Nov alternate weekend)
25 Oct - 8 Nov Great WorldWide Star Count windows2universe.org/citizen_science/starcount

Sources: NASA JPL Space Calendar, StarDate Online, Sky & Telescope, Harvard-Smithsonian Center for Astrophysics, RASC Observer’s Handbook, Abrams Planetarium Sky Calendar and Astronomy Magazine.
Thanks to Glenn Chaple for compiling the data, and to Andrew MacKenzie for the code that makes this work.
Local Sky Conditions - the darker the better!
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