Skip to main content

front page news

Title Posted Bysort icon Updated/commented date Type
Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets weo 1 year 47 weeks ago Page
Special Notice #309: Next Set of HST COS targets announced weo 2 years 18 weeks ago Page
Alert Notice 428: Monitoring requested of the peculiar cataclysmic variable FS Aurigae weo 46 weeks 5 days ago Page
Alert Notice 435: V5588 Sgr = Nova Sagittarii 2011 No. 2 = PNV J18102135-2305306 weo 1 year 22 weeks ago Page
Alert Notice 511: Monitoring requested for developing planetary systems dust production study weo 2 weeks 1 day ago Page
Special Notice #291: Brightening of LBV HDE 269006 = R71 weo 2 years 35 weeks ago Page
Alert Notice 448: Request for observations of V455 AND in support of HST observations weo 3 years 28 weeks ago Page
AAVSO Eclipsing Binary Ephemeris for 2011 available weo 3 years 42 weeks ago Page
Special Notice #379: Supernova 2013hn in IC 4329 = PSN J13485917-3017265 weo 1 year 14 weeks ago Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets weo 2 years 1 week ago Page
Special Notice #269: SUPERNOVA 2012aw IN M95 (NGC 3351) = PSN J10435372+1140177 weo 3 years 4 days ago Page
Alert Notice 487: Supernova 2013dy in NGC 7250 = PSN J22181760+4034096 weo 1 year 35 weeks ago Page
AAVSO Bulletin 74 for 2011 weo 3 years 4 weeks ago Page
Special Notice #283: Supernova 2012cg IN NGC 4424 = PSN J12271283+0925132 weo 2 years 44 weeks ago Page
Special Notice #307: Observations crucial tonight for SDSS J001153.08-064739.1 weo 2 years 20 weeks ago Page
AAVSO Special Notice #224 weo 4 years 18 weeks ago Page
Special Notice #276: No nova in Scutum (PNV J18562170-0852300) weo 2 years 49 weeks ago Page
Special Notice #354: DT Oct obs crucial now, GW Lib and V1108 Her next targets weo 1 year 44 weeks ago Page
Special Notice #336: Next three HST/COS CV campaign targets weo 2 years 6 weeks ago Page
Alert Notice 503: Request for regular monitoring of the symbiotic variable RT Cru weo 33 weeks 3 days ago Page
Alert Notice 494: T Tauri stars observing campaign weo 1 year 10 weeks ago Page
Special Notice #299: Observations needed TODAY of SDSS J164248.52+134751.4 weo 2 years 24 weeks ago Page
Special Notice #244: Continued close monitoring of T Pyx requested weo 22 weeks 5 days ago Page
Alert Notice 455: V834 CAR = Nova Car 2012 = TCP J10502000-6406480 weo 3 years 1 week ago Page
Special Notice #363: HS 2214+2845 (= V513 Peg) obs critical now weo 1 year 36 weeks ago Page
Alert Notice 496: Outburst of the recurrent nova V745 Sco weo 1 year 6 weeks ago Page
Alert Notice 490: Optical monitoring of T Ori requested weo 1 year 10 weeks ago Page
AAVSO Bulletin 78 for 2015 published weo 4 weeks 2 days ago Page
Special Notice #289: Bright possible nova in Sagittarius = PNV J18202726-2744263 weo 2 years 37 weeks ago Page
Alert Notice 501: Monitoring requested for HST/COS observations of SBS 1108+574 weo 47 weeks 4 days ago Page
Special Notice #251: Possible transient in Scorpius weo 3 years 28 weeks ago Page
Special Notice #374: Possible Nova in Aquila = PNV J19023335+0315190 weo 1 year 21 weeks ago Page
Special Notice #333: Eclipse underway in b Per and photometry needed urgently weo 2 years 7 weeks ago Page
Special Notice #358: BD Pav obs critial tonight weo 1 year 41 weeks ago Page
Special Notice #321: Observations critical tonight for SDSS J093249.57+472523.0 weo 2 years 11 weeks ago Page
Alert Notice 430: Photometry requested of Blazar-type Quasars 3C 273 and 3C 279 weo 46 weeks 5 days ago Page
Special Notice #297: HST COS observations of SDSS J164248.52+134751.4 scheduled weo 2 years 24 weeks ago Page
Alert Notice 504: Epsilon Aur monitoring during predicted pulsation phase weo 27 weeks 3 days ago Page
AAVSO Special Notice #216 weo 4 years 30 weeks ago Page
Special Notice #347: Correction to AAVSO Special Notice #346 weo 1 year 50 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484