Skip to main content

AAVSO International Database

Title Posted By Updated/commented datesort icon Type
Special Notice #200: Outburst of the infrequently outbursting dwarf nova KX Aquilae weo 8 weeks 4 days ago Page
Special Notice #201: Outburst of the symbiotic star V407 Cyg weo 8 weeks 4 days ago Page
Special Notice #202: Classical nova event in V407 Cyg weo 8 weeks 4 days ago Page
Special Notice #203: Request for monitoring of V842 Cen in support of HST Observations weo 8 weeks 4 days ago Page
Special Notice #211: Outburst of EX Hya weo 8 weeks 4 days ago Page
Special Notice #210: Request for observations of high-mass X-ray binaries weo 8 weeks 4 days ago Page
Special Notice #209: Nightly monitoring of TW Hya in support of HST observations weo 8 weeks 4 days ago Page
Special Notice #208: Optical transient in Pegasus weo 8 weeks 4 days ago Page
Special Notice #207: Possible Nova in Scorpius - N Sco 2010 No. 2 weo 8 weeks 4 days ago Page
Special Notice #245: Outburst of SV Ari HQA 8 weeks 4 days ago Page
Special Notice #244: Continued close monitoring of T Pyx requested weo 8 weeks 4 days ago Page
Special Notice #205: Rapid fading in the luminous blue variable S Doradus weo 8 weeks 4 days ago Page
Special Notice #206: Request for photometry of the dwarf nova SS Cygni weo 9 weeks 3 hours ago Page
Special Notice #204: Request for monitoring of SS Cygni in support of EVLA/VLBA radio observations weo 9 weeks 3 hours ago Page
Alert Notice 504: Epsilon Aur monitoring during predicted pulsation phase weo 13 weeks 1 day ago Page
Alert Notice 503: Request for regular monitoring of the symbiotic variable RT Cru weo 19 weeks 1 day ago Page
Special Notice #387: EE Cep eclipse and comparison stars weo 21 weeks 22 hours ago Page
Alert Notice 502: EE Cep observations requested for upcoming eclipse weo 23 weeks 1 day ago Page
Special Notice #386: ASASSN-14cl New large-amplitude cataclysmic variable weo 26 weeks 1 hour ago Page
Special Notice #385: SBS 1108+574 HST/COS observations crucial NOW weo 31 weeks 3 days ago Page
Special Notice #384: SBS 1108+574 HST/COS obs next week weo 31 weeks 6 days ago Page
Alert Notice 446: Supernova 2011‭fe ‬in M101‭ (‬NGC 5457‭) = ‬PSN J14030581+5416254 weo 32 weeks 4 days ago Page
Alert Notice 444: Nova Lupi 2011 weo 32 weeks 4 days ago Page
Alert Notice 442: Nova Scorpii 2011 = PNV J16551100-3838120 weo 32 weeks 4 days ago Page
Alert Notice 440: PEP Observing Campaign on P Cygni weo 32 weeks 4 days ago Page
Alert Notice 439: Correction to AAVSO Alert Notice 438 on SN 2011by weo 32 weeks 4 days ago Page
Alert Notice 433: Request for observations of GW Lib in support of HST observations weo 32 weeks 4 days ago Page
Alert Notice 432: Supernova 2011at = PSN J09285756-1448206 in MCG -02-24-27 weo 32 weeks 4 days ago Page
Alert Notice 431: Request to monitor SDSS074545 for HST Observations weo 32 weeks 4 days ago Page
Alert Notice 430: Photometry requested of Blazar-type Quasars 3C 273 and 3C 279 weo 32 weeks 4 days ago Page
Alert Notice 428: Monitoring requested of the peculiar cataclysmic variable FS Aurigae weo 32 weeks 4 days ago Page
Alert Notice 426: Rescheduled request for observations of V455 AND in support of HST observations weo 32 weeks 4 days ago Page
Alert Notice 423: Request for observations of V455 AND in support of HST observations weo 32 weeks 4 days ago Page
Alert Notice 501: Monitoring requested for HST/COS observations of SBS 1108+574 weo 33 weeks 2 days ago Page
Alert Notice 500: Novae in Scorpius and Cygnus weo 37 weeks 2 days ago Page
Special Notice #383: Transient in Scorpius = TCP J17154683-3128303 weo 38 weeks 20 hours ago Page
Special Notice #382: SDSS J100658.40+233724.4 observations crucial now weo 39 weeks 4 days ago Page
Alert Notice 498: Nova Cephei 2014 = TCP J20542386+6017077 weo 40 weeks 3 days ago Page
Special Notice #381: HST/COS observations of SDSS J100658.40+233724.4 weo 41 weeks 1 day ago Page
Alert Notice 496: Outburst of the recurrent nova V745 Sco weo 44 weeks 3 days ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484