Skip to main content

front page news

Title Posted Bysort icon Updated/commented date Type
AAVSO Special Notice #226 weo 4 years 21 weeks ago Page
Special Notice #302: HST COS observations of 1RXS J023238.8-371812 scheduled weo 2 years 27 weeks ago Page
AAVSO Alert Notice 438 weo 4 years 6 days ago Page
AAVSO Bulletin 78 for 2015 published weo 9 weeks 2 days ago Page
Alert Notice 492: Nova Centauri 2013 = PNV J13544700-5909080 weo 1 year 15 weeks ago Page
Alert Notice 462: Monitoring of J1407 for next extrasolar ring system transit weo 2 years 44 weeks ago Page
Alert Notice 452: Simultaneous observations of SU Aur and AB Aur requested for XMM-Newton weo 3 years 12 weeks ago Page
Alert Notice 516: Nova Oph 2015 = PNV J17291350-1846120 weo 4 weeks 2 days ago Page
Special Notice #290: Blazar BL Lac bright weo 2 years 40 weeks ago Page
Special Notice #368: Bright transient in M74 - PSN J01364816+1545310 weo 1 year 40 weeks ago Page
AAVSO Special Notice #219 weo 4 years 29 weeks ago Page
Alert Notice 498: Nova Cephei 2014 = TCP J20542386+6017077 weo 1 year 7 weeks ago Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 3 years 27 weeks ago Page
AAVSO Special Notice #236 weo 4 years 8 weeks ago Page
AAVSO Special Notice #225 weo 4 years 21 weeks ago Page
Special Notice #277: Possible Nova in Sagittarius (PNV J17452791-2305213) weo 3 years 1 week ago Page
Alert Notice 509: Nova Sagittarii 2015 = PNV J18142514-2554343 weo 10 weeks 3 days ago Page
Alert Notice 479: Supernova 2013aa in NGC 5643 = PSN J14323388-4413278 weo 2 years 10 weeks ago Page
AAVSO Special Notice #227 weo 4 years 17 weeks ago Page
Special Notice #361: CC Scl observations DATE REVISED weo 1 year 44 weeks ago Page
Special Notice #308: Observations crucial starting tonight for FL Psc (ASAS J002511+1217.2) weo 2 years 24 weeks ago Page
Alert Notice 447: Nova Sco 2011 No. 2 = PNV J16364440-4132340 = PNV J16364300-4132460 weo 3 years 33 weeks ago Page
Special Notice #343: GK Per outburst appears to be underway weo 1 year 34 weeks ago Page
Special Notice #388: Outburst of VSX J213806.5+261957 weo 27 weeks 2 days ago Page
Special Notice #366: Symbiotic variable AS 270 brightening weo 1 year 40 weeks ago Page
Alert Notice 474: Multiwavelength campaign on delta Ori (Mintaka) weo 2 years 20 weeks ago Page
Special Notice #243: Pre-SN 2011dh images of M51 requested weo 27 weeks 6 days ago Page
Special Notice #280: HST UV spectroscopy observations of S Dor scheduled weo 2 years 51 weeks ago Page
Alert Notice 426: Rescheduled request for observations of V455 AND in support of HST observations weo 51 weeks 6 days ago Page
Special Notice #392: ASASSN-14lp = Type Ia Supernova in NGC 4666 (Virgo) weo 20 weeks 2 days ago Page
Special Notice #294: CH Cyg observing campaign continued through 2012 weo 2 years 16 weeks ago Page
Special Notice #272: Possible Nova in Centaurus = PNV J13410800-5815470 weo 3 years 5 weeks ago Page
Special Notice #323: Observations of BB Dor requested weo 2 years 15 weeks ago Page
Alert Notice 428: Monitoring requested of the peculiar cataclysmic variable FS Aurigae weo 51 weeks 6 days ago Page
Special Notice #385: SBS 1108+574 HST/COS observations crucial NOW weo 50 weeks 5 days ago Page
Alert Notice 435: V5588 Sgr = Nova Sagittarii 2011 No. 2 = PNV J18102135-2305306 weo 1 year 27 weeks ago Page
Special Notice #249: FTP site for submitting AGN images requested in Alert Notice 443 weo 3 years 34 weeks ago Page
Special Notice #337: Bright transient near the galaxy NGC 5643 (Lupus) weo 2 years 10 weeks ago Page
Special Notice #306: Telluric standards for T Tau stars campaign spectroscopists weo 2 years 25 weeks ago Page
Alert Notice 514: RW Aur monitoring requested weo 5 weeks 4 days ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484