Skip to main content

front page news

Title Posted Bysort icon Updated/commented date Type
Trivia Leaderboards Added willmcmain 3 years 27 weeks ago Page
AAVSO CCD School willmcmain 2 years 23 weeks ago Page
AAVSO Special Notice #227 weo 3 years 28 weeks ago Page
Special Notice #338: HM Leo HST/COS observations tomorrow; V406 Vir is next target weo 1 year 21 weeks ago Page
Special Notice #385: SBS 1108+574 HST/COS observations crucial NOW weo 10 weeks 1 day ago Page
Special Notice #310: Continued observing of V452 Cas requested weo 1 year 35 weeks ago Page
Alert Notice 482: Monitoring requested for dust production study in developing planetary systems weo 1 year 15 weeks ago Page
Special Notice #292: Possible nova in Carina = PNV J09410000-5759540 weo 1 year 50 weeks ago Page
Special Notice #317: HST COS observing HS 0218+3229 2012 December 22 and SDSS J093249.57+472523.0 is probable next target weo 1 year 30 weeks ago Page
AAVSO Special Notice #219 weo 3 years 40 weeks ago Page
Alert Notice 454: Monitoring of CH Cyg requested for Chandra and HST observations weo 2 years 20 weeks ago Page
AAVSO Special Notice #236 weo 3 years 20 weeks ago Page
Special Notice #351: 1RXS J105010.3-140431 obs crucial now and upcoming targets weo 1 year 10 weeks ago Page
Special Notice #295: Bright outburst of the BL Lac object PKS 0716+71 weo 1 year 44 weeks ago Page
Special Notice #325: BB Dor monitoring requested for Swift and HST observations weo 1 year 26 weeks ago Page
AAVSO Special Notice #225 weo 3 years 33 weeks ago Page
Special Notice #273: Possible Nova in Ophiuchus = PNV J17260708-2551454 weo 2 years 16 weeks ago Page
Special Notice #284 - NOVA OPHIUCHI 2012 No. 2 = PNV J17395600-2447420 weo 2 years 7 weeks ago Page
Special Notice #355: V1108 Her next HST COS target followed by BD Pav weo 1 year 7 weeks ago Page
Special Notice #360: CC Scl observations critical this week weo 1 year 4 weeks ago Page
Special Notice #344: IY UMa and MR UMa next HST/COS targets weo 1 year 17 weeks ago Page
Alert Notice 465: Nova Sagittarii 2012 No. 5 = PSN J18193700-1907400 weo 2 years 3 days ago Page
Special Notice #262: Long-term monitoring of AGN targets extended weo 2 years 37 weeks ago Page
Alert Notice 426: Rescheduled request for observations of V455 AND in support of HST observations weo 11 weeks 2 days ago Page
Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets weo 1 year 12 weeks ago Page
Special Notice #378: BP Tau Chandra observation times set - time-series observations needed weo 31 weeks 20 hours ago Page
Alert Notice 478: Transformed photometry of young stars in Cha requested weo 1 year 26 weeks ago Page
Alert Notice 428: Monitoring requested of the peculiar cataclysmic variable FS Aurigae weo 11 weeks 2 days ago Page
Special Notice #270: Possible Recurrent Nova in the LMC = TCP J04550000-7027150 weo 2 years 16 weeks ago Page
Alert Notice 435: V5588 Sgr = Nova Sagittarii 2011 No. 2 = PNV J18102135-2305306 weo 38 weeks 5 days ago Page
AAVSO Alert Notice 438 weo 3 years 12 weeks ago Page
Alert Notice 497: Nova Sagittarii 2014 = PNV J18250860-2236024 AND Erratum weo 23 weeks 1 day ago Page
Alert Notice 472: Monitoring of HD 5980 requested for multiwavelength campaign weo 1 year 39 weeks ago Page
Alert Notice 473: T Tauri stars observing campaign weo 1 year 37 weeks ago Page
Special Notice #264: SUPERNOVA 2012A IN NGC 3239 = PSN J10250739+1709146 weo 2 years 26 weeks ago Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets weo 1 year 18 weeks ago Page
Special Notice #373: Comparison star changed for HD 15407A weo 39 weeks 38 min ago Page
Alert Notice 487: Supernova 2013dy in NGC 7250 = PSN J22181760+4034096 weo 51 weeks 6 days ago Page
Special Notice #315: HST COS observing SDSS J075507.70+143547.6 December 13-14 and HS 0218+3229 is next target weo 1 year 31 weeks ago Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 2 years 38 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484