JAAVSO volume 49, number 2, December 2021, print version now available
The Journal of the American Association of Variable Star Observers
Volume 49, Number 2, 2021
The printed version of this issue is now available from Amazon via the link below.
front page news
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JAAVSO Volume 49 Number 2, 2021 is published
http://www.aavso.org/apps/jaavso/volumes/
The printed version of this issue will be available soon. Please watch for the announcement on our main web page.
The Journal of the American Association of Variable Star Observers
Volume 49, Number 2, 2021
JAAVSO Volume 49 Number 1, 2021 is published
http://www.aavso.org/apps/jaavso/volumes/
The printed version of this issue will be available soon. Please watch for the announcement on our main web page.
The Journal of the American Association of Variable Star Observers
Volume 49, Number 1, 2021
Alert Notice 729: Photometry and Spectroscopy requested for V406 Vul (XTE J1859+226)
February 12, 2021
AAVSO Forum threads (scroll to the bottom of a thread for latest posts):
- Campaigns and Observation Reports: https://www.aavso.org/v406-vul-campaign
- Spectroscopy: https://www.aavso.org/v406-vul-campaign-01
JAAVSO Vol 48 No 2 print version available
The print version of JAAVSO Volume 48, Number 2 (2020) is now available for purchase from Amazon (the cost is $12.00 US). To order a copy, please start at this page:
https://app.aavso.org/jaavso/volume/96/
and click on the 'Order a printed copy' link.
Good reading!
Elizabeth
JAAVSO volume 48, number 2, December 2020, print version now available
The Journal of the American Association of Variable Star Observers
Volume 48, Number 2, 2020
The printed version of this issue is now available from Amazon via the link below.
JD Calendar for 2021
The Julian Day Calendar for 2021 is now available for viewing or download here:
JAAVSO Volume 48 Number 2, 2020 is published
http://www.aavso.org/apps/jaavso/volumes/
The printed version of this issue will be available soon. Please watch for the announcement on our main web page.
The Journal of the American Association of Variable Star Observers
Volume 48, Number 2, 2020
Articles in This Issue
2021 RR Lyrae Ephemeris
The 2021 RR Lyrae Ephemeris is now available.
Many thanks to its creator, Gerry Samolyk!
2021 Eclipsing Binary Ephemeris
The 2021 Eclipsing Binary Ephemeris is now available.
Thank you Gerry Samolyk for all the good work you put into this!