Skip to main content

front page news

Title Posted Bysort icon Updated/commented date Type
Alert Notice 490: Optical monitoring of T Ori requested weo 41 weeks 2 days ago Page
Alert Notice 444: Nova Lupi 2011 weo 25 weeks 4 days ago Page
Special Notice #320: CH Cygni monitoring campaign continues weo 1 year 42 weeks ago Page
Special Notice #298: Second set of HST COS CV targets announced weo 2 years 3 weeks ago Page
Special Notice #252: Upcoming Eclipse of Zeta Aurigae weo 2 years 50 weeks ago Page
Special Notice #373: Comparison star changed for HD 15407A weo 1 year 1 week ago Page
Special Notice #331: Nova Cephei 2013 = PNV J23080471+6046521 weo 1 year 38 weeks ago Page
Alert Notice 460: Possible occultation by Pluto from US East Coast weo 2 years 20 weeks ago Page
AAVSO Special Notice #219 weo 4 years 2 weeks ago Page
Special Notice #287: Request to observe X-ray transient Swift J1910.2-0546 weo 2 years 17 weeks ago Page
AAVSO Special Notice #236 weo 3 years 34 weeks ago Page
Special Notice #313: HST COS observing CW Mon tonight and V405 Peg is next target weo 1 year 47 weeks ago Page
AAVSO Special Notice #225 weo 3 years 47 weeks ago Page
Special Notice #347: Correction to AAVSO Special Notice #346 weo 1 year 29 weeks ago Page
Special Notice #269: SUPERNOVA 2012aw IN M95 (NGC 3351) = PSN J10435372+1140177 weo 2 years 31 weeks ago Page
AAVSO Alert Notice 489: Nova Delphini 2013 = PNV J20233073+2046041 weo 41 weeks 2 days ago Page
Special Notice #283: Supernova 2012cg IN NGC 4424 = PSN J12271283+0925132 weo 2 years 23 weeks ago Page
AAVSO Special Notice #227 weo 3 years 43 weeks ago Page
Special Notice #276: No nova in Scutum (PNV J18562170-0852300) weo 2 years 28 weeks ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 1 year 39 weeks ago Page
Special Notice #302: HST COS observations of 1RXS J023238.8-371812 scheduled weo 2 years 1 week ago Page
Alert Notice 491: V556 Serpentis = Nova Ser 2013 = PNV J18090346-1112345 weo 41 weeks 2 days ago Page
Alert Notice 426: Rescheduled request for observations of V455 AND in support of HST observations weo 25 weeks 4 days ago Page
Alert Notice 462: Monitoring of J1407 for next extrasolar ring system transit weo 2 years 18 weeks ago Page
Special Notice #311: HST COS to observe CW Mon 2012 November 30 - December 1 weo 1 year 49 weeks ago Page
Special Notice #262: Long-term monitoring of AGN targets extended weo 2 years 52 weeks ago Page
Alert Notice 428: Monitoring requested of the peculiar cataclysmic variable FS Aurigae weo 25 weeks 4 days ago Page
Alert Notice 455: V834 CAR = Nova Car 2012 = TCP J10502000-6406480 weo 2 years 32 weeks ago Page
Alert Notice 435: V5588 Sgr = Nova Sagittarii 2011 No. 2 = PNV J18102135-2305306 weo 1 year 6 days ago Page
Special Notice #352: Correction to target name in Special Notice #351 weo 1 year 25 weeks ago Page
AAVSO Alert Notice 438 weo 3 years 26 weeks ago Page
Alert Notice 470: Symbiotic variable V4018 Sgr in outburst weo 2 years 5 weeks ago Page
Special Notice #372: Probable new red variable IRAS 17378-3411 = PNV J17411305-3413235 weo 1 year 4 weeks ago Page
2013 Eclipsing Binary Ephemeris online weo 1 year 40 weeks ago Page
Special Notice #386: ASASSN-14cl New large-amplitude cataclysmic variable weo 19 weeks 14 hours ago Page
Alert Notice 479: Supernova 2013aa in NGC 5643 = PSN J14323388-4413278 weo 1 year 36 weeks ago Page
AAVSO Bulletin 74 for 2011 weo 2 years 35 weeks ago Page
Special Notice #361: CC Scl observations DATE REVISED weo 1 year 18 weeks ago Page
Special Notice #308: Observations crucial starting tonight for FL Psc (ASAS J002511+1217.2) weo 1 year 50 weeks ago Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 3 years 6 days ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484