Skip to main content

front page news

Title Posted By Updated/commented date Typesort icon
Alert Notice 515: SN 2015F in NGC 2442 (PSN J07361576-6930230) weo 17 weeks 2 days ago Page
Professional Astronomers: Invitation to Participate in an AAVSO Survey RebeccaTurner 2 years 22 weeks ago Page
AAVSO Special Notice #219 weo 4 years 41 weeks ago Page
Alert Notice 458: Multiwavelength observing campaign on AE Aqr weo 3 years 1 week ago Page
Special Notice #389: Possible Supernova in NGC 4303 (M61) - PSN J12215757+0428185 weo 39 weeks 1 day ago Page
Special Notice #250: Possible Type-Ia Supernova in M101 Matthew Templeton 40 weeks 4 days ago Page
Alert Notice 485: AG Dra monitoring requested for multiwavelength campaign weo 2 years 5 days ago Page
AAVSO Special Notice #236 weo 4 years 21 weeks ago Page
Alert Notice 466: Monitoring of V380 Oph requested in support of HST observations weo 2 years 49 weeks ago Page
Special Notice #318: SN 2012hr, a Type Ia supernova prior to maximum Matthew Templeton 2 years 29 weeks ago Page
Special Notice #274: Variable Object in Centaurus = TCP J14250600-5845360 weo 3 years 16 weeks ago Page
Special Notice #381: HST/COS observations of SDSS J100658.40+233724.4 weo 1 year 21 weeks ago Page
New JAAVSO preprint: Early-time flux measurements of SN 2014J M.Saladyga 9 weeks 2 days ago Page
New ejaavso preprint: "CI Cygni 2010 Outburst and Eclipse: An Amateur Spectroscopic Survey..." M.Saladyga 4 years 9 weeks ago Page
Alert Notice 481: Nova Survey participation requested weo 2 years 19 weeks ago Page
AAVSO Special Notice #225 weo 4 years 34 weeks ago Page
New eJAAVSO preprint: "Miras" M.Saladyga 3 years 8 weeks ago Page
JAAVSO Vol. 42, No. 2, 2014 is published M.Saladyga 33 weeks 20 hours ago Page
Three new eJAAVSO preprints M.Saladyga 3 years 45 weeks ago Page
Special Notice #367: Outburst of the UGWZ star UZ Bootis Matthew Templeton 2 years 5 days ago Page
Alerta de AAVSO 436 Sebastian Otero 4 years 15 weeks ago Page
Alert Notice 471: Cataclysmic variables to be monitored for HST observations weo 2 years 22 weeks ago Page
Special Notice #327: HST/COS observations scheduled for U Gem weo 2 years 26 weeks ago Page
Charts and Sequences Updates April 2012 SXN 3 years 14 weeks ago Page
Charts and Sequences Update May 2014 SXN 1 year 9 weeks ago Page
VStar 2.16.8 release BSJ 3 weeks 6 days ago Page
The Cepheid Variable M31_V1: Hubble's First Cepheid Matthew Templeton 4 years 6 weeks ago Page
Special Notice #349: HST/COS Observations CANCELLED for SDSS J154453.60+255348.8 weo 2 years 13 weeks ago Page
AAVSO Special Notice #227 weo 4 years 29 weeks ago Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 3 years 39 weeks ago Page
Charts and Sequences Update June 2012 SXN 3 years 7 weeks ago Page
Special Notice #370: GZ Cet observations crucial now weo 1 year 46 weeks ago Page
New Site: List of AAVSO Users Aaron Price 5 years 5 days ago Page
New eJAAVSO preprint: on RR Lyr stars M.Saladyga 3 years 12 weeks ago Page
Alert Notice 503: Request for regular monitoring of the symbiotic variable RT Cru weo 51 weeks 1 day ago Page
Delta Scorpii: el nacimiento de una estrella Be Matthew Templeton 10 weeks 3 days ago Page
Two new eJAAVSO preprints: Simultaneous CCD Photometry of Two Eclipsing Binary Stars in Pegasus M.Saladyga 2 years 9 weeks ago Page
New Sequence for SN2011B SXN 4 years 19 weeks ago Page
Solar Observer Celebrated in Local Paper Aaron Price 3 years 34 weeks ago Page
New eJAAVSO preprint: Amateur Observing Patterns and Their Potential Impact on Variable Star Science M.Saladyga 3 years 5 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484