More about AAAP
Affiliated Organizations
Interested in Becoming a Keyholder?
AAAP members interested in becoming keyholders should contact Larry Kane or Dave Skitt.Announcements
Slides from Lectures
Yerkes Objective
by John Church, Phd.The Megaconstellation Threat
by Dr. Paul DanielsSubscribe to Sidereal Times:
May 2024 M T W T F S S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 -
Recent Posts
- From The Director
- From The Program Chair
- Dr. John Church: Reflections on Six Decades with the Amateur Astronomers Association of Princeton
- Book Review
- Eclipse from Ohio
- Partial Solar Eclipse Report Observed April 8, 2024 Ewing, NJ
- Dispatch from Stowe, VT.
- Chasing the Eclipse
- Darkness at Noon
- Chasing Shadows: Witnessing the Total Solar Eclipse from Pine Tree State
Top Posts
Monthly Issues
- April 2011 (10)
- April 2012 (10)
- April 2013 (14)
- April 2014 (1)
- April 2014 (10)
- April 2015 (12)
- April 2016 (10)
- April 2017 (9)
- April 2018 (2)
- April 2018 (5)
- April 2019 (8)
- April 2020 (12)
- April 2021 (6)
- April 2022 (12)
- April 2023 (10)
- April 2024 (8)
- astrophoto (2)
- August 2012 (7)
- August 2015 (4)
- Best of (1)
- December 2010 (7)
- December 2011 (4)
- December 2011 (4)
- December 2012 (6)
- December 2013 (9)
- December 2014 (8)
- December 2015 (4)
- December 2016 (7)
- December 2017 (7)
- December 2018 (8)
- December 2019 (8)
- December 2020 (5)
- December 2021 (10)
- December 2022 (9)
- December 2023 (8)
- February 2011 (7)
- February 2012 (10)
- February 2013 (7)
- February 2014 (8)
- February 2015 (9)
- February 2016 (1)
- February 2017 (8)
- February 2018 (8)
- February 2019 (11)
- February 2020 (7)
- February 2021 (8)
- February 2022 (10)
- February 2023 (8)
- February 2024 (8)
- Great conjunction (6)
- January 2011 (6)
- January 2012 (8)
- January 2013 (7)
- January 2014 (8)
- January 2015 (9)
- January 2016 (10)
- January 2017 (7)
- January 2018 (8)
- January 2019 (12)
- January 2020 (9)
- January 2021 (9)
- January 2022 (9)
- January 2023 (8)
- January 2024 (6)
- July 2015 (1)
- June 2011 (7)
- June 2012 (9)
- June 2013 (10)
- June 2014 (10)
- June 2015 (9)
- June 2016 (7)
- June 2017 (6)
- June 2018 (7)
- June 2018 (2)
- June 2019 (10)
- June 2020 (10)
- June 2021 (13)
- June 2022 (9)
- June 2023 (9)
- March 2011 (8)
- March 2012 (10)
- March 2013 (9)
- March 2014 (9)
- March 2015 (12)
- March 2016 (6)
- March 2017 (8)
- March 2018 (1)
- March 2018 (9)
- March 2019 (8)
- March 2020 (15)
- March 2021 (7)
- March 2022 (8)
- March 2023 (10)
- March 2024 (12)
- May 2011 (6)
- May 2012 (7)
- May 2013 (12)
- May 2014 (8)
- May 2015 (12)
- May 2016 (7)
- May 2017 (7)
- May 2018 (2)
- May 2018 (8)
- May 2019 (9)
- May 2020 (9)
- May 2020 (3)
- May 2021 (4)
- May 2022 (7)
- May 2023 (7)
- May 2024 (11)
- Mid Summer 2018 (8)
- Mid Summer 2019 (11)
- Mid-Summer 2013 (8)
- Mid-summer 2014 (11)
- Mid-summer 2016 (4)
- Mid-summer 2016 (1)
- Mid-summer 2017 (8)
- Mid-summer 2020 (12)
- Mid-summer 2021 (7)
- Mid-summer 2022 (10)
- Mid-summer 2023 (5)
- moon (1)
- November 2010 (10)
- November 2011 (8)
- November 2012 (9)
- November 2013 (9)
- November 2014 (12)
- November 2015 (6)
- November 2016 (5)
- November 2017 (8)
- November 2018 (1)
- November 2018 (10)
- November 2019 (11)
- November 2020 (8)
- November 2021 (9)
- November 2022 (8)
- November 2023 (5)
- October 2011 (7)
- October 2012 (11)
- October 2013 (9)
- October 2014 (10)
- October 2015 (4)
- October 2016 (9)
- October 2017 (7)
- October 2018 (8)
- October 2018 (1)
- October 2019 (2)
- October 2019 (6)
- October 2020 (7)
- October 2021 (8)
- October 2022 (9)
- October 2023 (15)
- September 2011 (10)
- September 2012 (1)
- September 2013 (7)
- September 2014 (10)
- September 2015 (8)
- September 2016 (6)
- September 2017 (12)
- September 2018 (10)
- September 2019 (2)
- September 2019 (8)
- September 2020 (6)
- September 2022 (9)
- September 2023 (10)
- Sidereal Times (1,175)
- "program chair"
- 50th anniversary
- agarwal
- allen
- anniversary
- antares
- assistant director
- asst. director
- astronomy
- astrophotography
- bernardis
- board
- board meeting
- church
- curiosity
- d'angelo
- davis
- DiMario
- director
- eclipse
- eclipse 2017
- exoplanets
- fanning
- frimet
- ganti
- gray
- guest speakers
- Hastings-Byrne
- hubble
- india
- jupiter
- kane
- kaplan
- kremer
- letcher
- levy
- ludy
- Mars
- meeting
- meeting minutes
- merchandise
- miller
- minutes
- mitrano
- moon
- murray
- NASA
- observatory
- Orion
- otto
- outreach
- parker
- physicist
- planets
- poetry
- poinsett
- polans
- program
- ramsey
- secretary
- secretary minutes
- Sherman
- skitt
- snippets
- spacex
- speaker
- starquest
- telescope
- treasurer
- uacnj
- vanderbei
- venus
- video
- wallops
- wright
Meta
Category Archives: March 2024
Dr. John Church: Reflections on Six Decades with the Amateur Astronomers Association of Princeton
Club Director Dr. Rex Parker interviews Dr. John Church who has been a member of the Amateur Astronomers Association since 1970. Dr. Church shares several stories, including the acquisition of the club’s historic Hastings-Byrne refractor and the building of the … Continue reading
Posted in March 2024, Sidereal Times
Tagged church, Hastings-Byrne, interview, parker
Leave a comment
From The Director
by Rex Parker, PhD director@princetonastronomers.org Astronomy in March! Despite evidence to the contrary, climate change hasn’t fully eliminated winter weather in central NJ. The three significant snowstorms we had this year improved over last year’s zero-snow winter. Last month’s AAAP … Continue reading
From The Program Chair
by Victor Davis, Program Chair March at Peyton HallThe March, 2024 meeting of the AAAP will take place (we dare to hope) in Peyton Hall on the campus of Princeton University on Tuesday, March 12th at 7:30 PM. As usual, … Continue reading
Posted in March 2024, Sidereal Times
Tagged "program chair", program, davis, guest speakers, Columbia University, Atoms, Hoffman, x-ray, UMD
Leave a comment
Important links for upcoming Total Solar Eclipse
Since we will not be opening the observatory for the eclipse event, this is a possible way to experience it from wherever you are. Interactive map tracing the line of totality.
Minutes of the February 13, 2024 Meeting
by Gene Allen, Secretary Minutes of the February Meeting Due to the closing of the University in anticipation of snow, the meeting was convened on Zoom by Director Rex Parker at 1930. Following a brief opening introduction, Program Chair Victor … Continue reading
Minutes of the January 30, 2024 Board Meeting
by Gene Allen, Secretary Minutes of the January Board of Directors Meeting The meeting was convened at 1934 on Zoom by Director Rex Parker with the agenda for the evening. All other board officers were present: Assistant Director Larry Kane, … Continue reading
Book Review
by Michael DiMario Title: Under Alien Skies: A Sightseer’s Guide to the Universe Author: Philip Plait, PhD Publisher: W. W. Norton & Company, New York, NY Publication Date: 2023 Total Pages: 336 How many of us have read tour guides … Continue reading
Posted in March 2024, Sidereal Times
Tagged book reviews, DiMario, plait, under alien skies
Leave a comment
March 2024 Sidereal Times Astroimaging
by Michael DiMario, AAAP Astroimaging Chair The astroimaging section of this month’s Sidereal Times displays eleven remarkable images from the AAAP membership. The images presented in this edition represent a disparate set of telescopes and imaging configurations captured from locations … Continue reading
Posted in March 2024, Sidereal Times
Tagged astroimaging, Bill Murray, DiMario, fanning, gupta, matthews, Sherman
Leave a comment
Aurora Borealis from Churchill, Manitoba
by David A. Ackerman A wide field image of the Aurora Borealis viewed from within the Auroral oval, looking north, photographed from Churchill, MB, latitude 59N, temperature a balmy -20F. Nikon DSLR with 14mm lens, 5s exposure, ISO 3200 (thank … Continue reading
Posted in March 2024, Sidereal Times
Tagged ackerman, aurora, auroral ovel, churchill, manitoba
Leave a comment
Expansion of the Universe
by S. Prasad Ganti A recent article in the journal “Nature” intrigued me. It stated that the accelerated expansion of the Universe, attributed to dark energy currently, could be happening due to merger with other Universes. A very thought provoking … Continue reading
David Misiura has a telescope for sale
Rarely Used. Celestron Nexstar 130LTS Telescope for $500 or any reasonable offer. Email David at davem1960@comcast.net with an offer.
Snippets
compiled by Arlene & David Kaplan NASA Spots Signs of Twin Volcanic Plumes on Jupiter’s Moon Io On Saturday, NASA’s Juno orbiter got a second close-up with Io, Jupiter’s third-largest moon and the most volcanic world of our solar system. … Continue reading