Skip to main content

front page news

Title Posted Bysort icon Updated/commented date Type
AAVSO Special Notice #228 weo 3 years 44 weeks ago Page
Alert Notice #480: MR UMa superoutburst coverage requested for HST observations weo 1 year 37 weeks ago Page
Special Notice #268: Chandra observations scheduled for CH Cyg and monitoring urgently needed weo 2 years 33 weeks ago Page
Alert Notice 423: Request for observations of V455 AND in support of HST observations weo 29 weeks 1 day ago Page
Special Notice #312: Supernova 2012gx in MCG -02-2-72 = PSN J00380175-1351395 weo 1 year 51 weeks ago Page
Alert Notice 501: Monitoring requested for HST/COS observations of SBS 1108+574 weo 30 weeks 10 hours ago Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target weo 1 year 33 weeks ago Page
Alert Notice 466: Monitoring of V380 Oph requested in support of HST observations weo 2 years 13 weeks ago Page
Special Notice #374: Possible Nova in Aquila = PNV J19023335+0315190 weo 1 year 4 weeks ago Page
Special Notice #275: Possible Nova in Scutum = PNV J18562170-0852300 weo 2 years 32 weeks ago Page
AAVSO Special Notice #222 weo 4 years 3 weeks ago Page
Alert Notice 444: Nova Lupi 2011 weo 29 weeks 1 day ago Page
Special Notice #353: SDSS J153817.35+512338.0 obs crucial now and DT Oct is next weo 1 year 28 weeks ago Page
Alert Notice 471: Cataclysmic variables to be monitored for HST observations weo 1 year 39 weeks ago Page
Alert Notice 494: T Tauri stars observing campaign weo 44 weeks 6 days ago Page
Special Notice #252: Upcoming Eclipse of Zeta Aurigae weo 3 years 1 week ago Page
Special Notice #327: HST/COS observations scheduled for U Gem weo 1 year 43 weeks ago Page
Alert Notice 505: Monitoring of Northern dwarf novae for radio jets campaign weo 4 weeks 4 days ago Page
Special Notice #330: Next HST/COS targets are IR Com and BB Dor weo 1 year 42 weeks ago Page
Alert Notice 453: Monitoring of S Dor requested for multiwavelength campaign weo 2 years 39 weeks ago Page
Special Notice #356: V1108 Her obs urgent TONIGHT and new date for BD Pav weo 1 year 24 weeks ago Page
Alert Notice 442: Nova Scorpii 2011 = PNV J16551100-3838120 weo 29 weeks 1 day ago Page
Alert Notice 496: Outburst of the recurrent nova V745 Sco weo 41 weeks 17 hours ago Page
Special Notice #339: V406 Vir (SDSS J123813.73-033932.9) HST/COS observations early tomorrow weo 1 year 38 weeks ago Page
Special Notice #310: Continued observing of V452 Cas requested weo 2 years 1 week ago Page
Alert Notice 500: Novae in Scorpius and Cygnus weo 33 weeks 6 days ago Page
Alert Notice 482: Monitoring requested for dust production study in developing planetary systems weo 1 year 33 weeks ago Page
Special Notice #292: Possible nova in Carina = PNV J09410000-5759540 weo 2 years 16 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 48 weeks ago Page
Special Notice #351: 1RXS J105010.3-140431 obs crucial now and upcoming targets weo 1 year 28 weeks ago Page
Special Notice #295: Bright outburst of the BL Lac object PKS 0716+71 weo 2 years 9 weeks ago Page
Special Notice #325: BB Dor monitoring requested for Swift and HST observations weo 1 year 44 weeks ago Page
Alert Notice 504: Epsilon Aur monitoring during predicted pulsation phase weo 9 weeks 6 days ago Page
Special Notice #355: V1108 Her next HST COS target followed by BD Pav weo 1 year 25 weeks ago Page
Special Notice #338: HM Leo HST/COS observations tomorrow; V406 Vir is next target weo 1 year 39 weeks ago Page
AAVSO Special Notice #215 weo 4 years 13 weeks ago Page
Special Notice #262: Long-term monitoring of AGN targets extended weo 3 years 3 weeks ago Page
Special Notice #344: IY UMa and MR UMa next HST/COS targets weo 1 year 35 weeks ago Page
Alert Notice 465: Nova Sagittarii 2012 No. 5 = PSN J18193700-1907400 weo 2 years 18 weeks ago Page
Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets weo 1 year 29 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484