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Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets weo 2 years 9 weeks ago Page
Visual Observing Manual in Persian - 2013 edition BSJ 1 year 1 week ago Page
Supernova 2011fe: La supernova más brillante de los últimos 20 años Sebastian Otero 3 years 43 weeks ago Page
Alert Notice 515: SN 2015F in NGC 2442 (PSN J07361576-6930230) weo 13 weeks 5 days ago Page
Last Chance! Help us plan for the 100th Annual Meeting of the AAVSO RebeccaTurner 4 years 15 weeks ago Page
Skin a Cat - Looking for period change in data Aaron Price 3 years 3 weeks ago Page
New membership classifications, benefits and dues SXN 1 year 41 weeks ago Page
William Tyler Olcott Mentioned in Norwich Bulletin Aaron Price 3 years 23 weeks ago Page
New eJAAVSO preprint: Period Analysis of 55 Semiregular (SR/SRa/SRb) Variables M.Saladyga 2 years 34 weeks ago Page
Alert Notice 492: Nova Centauri 2013 = PNV J13544700-5909080 weo 1 year 24 weeks ago Page
Women in the Geosciences: Past, Present, and Future Aaron Price 4 years 4 weeks ago Page
New eJAAVSO preprint: on Anne S. Young M.Saladyga 3 years 9 weeks ago Page
Symbiotic Variable Star On the Verge of an Eruption? SXN 4 years 31 weeks ago Page
AAVSO observers help solve a mystery about an important variable star Anonymous 2 years 6 weeks ago Page
Two new eJAAVSO preprints: O-C Methods; EQ Eri M.Saladyga 43 weeks 2 days ago Page
Charts and Sequences Update September 2011 SXN 3 years 40 weeks ago Page
New JAAVSO preprint: Early-time flux measurements of SN 2014J M.Saladyga 5 weeks 5 days ago Page
AAVSO Special Notice #238 weo 4 years 13 weeks ago Page
Special Notice #289: Bright possible nova in Sagittarius = PNV J18202726-2744263 weo 2 years 51 weeks ago Page
Alert Notice 454: Monitoring of CH Cyg requested for Chandra and HST observations weo 3 years 17 weeks ago Page
Citizen Sky Workshop to Produce a DSLR Photometry Manual RebeccaTurner 2 years 29 weeks ago Page
Aviso Especial de AAVSO #337 (actualizado): supernova brillante de tipo Ia en la galaxia NGC 5643 (Lupus) Sebastian Otero 2 years 19 weeks ago Page
Alert Notice 495: Bright Type-Ia Supernova PSN J09554214+6940260 and Observing Campaign weo 1 year 21 weeks ago Page
Variable Star Astronomy TOC in Belorussian Aaron Price 4 years 1 week ago Page
New eJAAVSO preprint: The Visual Era of the AAVSO EB Program M.Saladyga 3 years 8 weeks ago Page
2011 JD Calendar BSJ 4 years 28 weeks ago Page
JAAVSO 100th Anniversary Issue is Published! M.Saladyga 2 years 45 weeks ago Page
Special Notice #270: Possible Recurrent Nova in the LMC = TCP J04550000-7027150 weo 3 years 14 weeks ago Page
Citizen Sky Planetarium Show w/Timothy Ferris Aaron Price 4 years 49 weeks ago Page
Special Notice #319: HST COS observing SDSS J093249.57+472523.0 2013 January 11-12 weo 2 years 26 weeks ago Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets weo 2 years 15 weeks ago Page
Alert Notice 498: Nova Cephei 2014 = TCP J20542386+6017077 weo 1 year 16 weeks ago Page
New Online Forum: Getting Started with the AAVSO Aaron Price 3 years 49 weeks ago Page
Special Notice #397: Bright Transient in Sco (PNV J17032620-3504140) weo 20 weeks 4 days ago Page
Two new eJAAVSO preprints: on symbiotic stars and on RS Gru M.Saladyga 3 years 6 weeks ago Page
Trivia Leaderboards Added willmcmain 4 years 24 weeks ago Page
Alert Notice 487: Supernova 2013dy in NGC 7250 = PSN J22181760+4034096 weo 1 year 49 weeks ago Page
Solar Bulletin - Volume 70, Number 11 jgibson 28 weeks 6 days ago Page
2012 JD Calendar BSJ 3 years 28 weeks ago Page
Special Notice #297: HST COS observations of SDSS J164248.52+134751.4 scheduled weo 2 years 39 weeks ago Page
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