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The December Solar Bulletin is now available. Please visit the Solar Bulletin web page to download your copy: https://www.aavso.org/solar-bulletin
The December SID Data report is available here: https://www.aavso.org/sid-database
January 15, 2018
Event: Nova in Musca - Nova Muscae 2018 = PNV J11261220-6531086
Discovered by: Rob Kaufman (Bright, Victoria, Australia)
Discovery magnitude: 7.0 V (on four frames, using Canon 650D and 55mm lens)
Discovery date: 2018 January 14.4861 UT
Coordinates (2000.0): R.A. 11 26 15.16 Decl. -65 31 23.3
Position from VSX; measured by Daniel Bamberger (Marburg, Germany) on frames taken by Robert Fidrich (Bakonycsernye, Hungary).
Due to another outstanding volunteer effort by Bernard Candela, we are now able to offer a French language translation of the Photoelectric Photometry Observer's Guide.
Many thanks once again Bernard!
We are sharing this article from 2018 as the October 2020 AAVSO Communications Long Period Variable article. Some information has been updated by adding the current information in brackets [ ].
JANUARY 2018
KHI CYGNI
Discovery
AAVSO Newsletter Number 75 (January 2018) has been published and is online. AAVSO members may download a high- or low-resolution version from here. This issue will be available to non-members when the next issue (Number 76, April 2018) is published.
The Journal of the American Association of Variable Star Observers
Volume 45, Number 2, 2017
The printed version of this issue is now available from Createspace via the link below.
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 45, Number 2, 2017
Articles in this issue
The November Solar Bulletin is now available. Please visit the Solar Bulletin web page to download your copy: https://www.aavso.org/solar-bulletin
The November Data report is available here: https://www.aavso.org/sid-database
Thanks to an excellent volunteer effort by Ilka Petermann, the AAVSO's Solar Observing Guide is now available in German.
Click here to get to download (free-of-charge)
If you would like to translate the Guide into your native language, please contact Sara at AAVSO HQ. In addition to this new German version, we also have a French translation and Italian and Spanish versions are in progress.
The 2018 Julian Day calendar is now available for viewing or downloading.
