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Increase Astronomical Discoveries by Storing Your Spectroscopic Observations with AVSpec

A new database created by AAVSO enables amateur to experienced observers to record data from any variable object in the sky

Solar Bulletin - Volume 75, Number 9

The September Solar Bulletin is now available. Please visit the Solar Bulletin web page to download your copy.

The September SID Data report is available here.

Data Milestone Achieved in AAVSO’s Variable Star Repository, VSX

CAMBRIDGE, Mass. (October 14, 2019)—Compiling together multiple pieces of information for each of a million-plus objects is no easy or quick task, but that is exactly what Sebastián Otero, Patrick Wils, Patrick Schmeer, and Klaus Bernhard did.

Journal of the AAVSO May Be Innovative Experience with New Editor, Nancy Morrison

CAMBRIDGE, Mass. (Sept. 26, 2019)—For the past ten years, under the guiding hand of Editor-in-Chief Professor John Percy (University of Toronto), the Journal of the American Association of Variable Star Observers (JAAVSO) has flourished. Starting October 1, 2019, the scholarly journal’s pages will see new Editor-in-Chief Professor Nancy Morrison (University of Toledo) at the keyboard implementing her vision.

Solar Bulletin - Volume 75, Number 08

The August Solar Bulletin is now available. Please visit the Solar Bulletin web page to download your copy: https://www.aavso.org/solar-bulletin

 

The August SID Data report is available here: https://www.aavso.org/sid-database

 

Alert Notice 680: Monitoring of J0139 (ZTF J013906.17+524536.89) requested - corrected

Note: This Alert Notice has been edited to correct the mis-spelling of the short form of the star name. It is J0139, not J1039.  -  E. O. Waagen, September 18, 2019

September 18, 2019

AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
 - Campaigns and Observing Reports
: https://www.aavso.org/j0139-campaign

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