Skip to main content

AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Alert Notice 486: Spectroscopy and photometry campaign on three bright Wolf Rayet stars weo 1 year 43 weeks ago Page
Special Notice 257: Reminder to observe V455 And for HST observations weo 3 years 30 weeks ago Page
Observing Campaign: Request to monitor SDSS091908 for HST observations weo 1 year 24 weeks ago Page
Alert Notice 261: 1903+12 Nova Aquilae 1999 [V1493 Aql] weo 1 year 14 weeks ago Page
Alert Notice 224: 2327-54 Supernova 1996al in NGC 7689 weo 1 year 14 weeks ago Page
Special Notice #320: CH Cygni monitoring campaign continues weo 2 years 15 weeks ago Page
Special Notice #4: Outburst of 1137+72 DO Dra weo 26 weeks 5 days ago Page
Alert Notice 416: Nova in Sagittarius (V5585 Sgr = N Sgr 2010) weo 1 year 37 weeks ago Page
Special Notice #266: Possible Nova in Carina (TCP J10502000-6406480) weo 3 years 7 weeks ago Page
Alert Notice 349: Outburst of GW Lib weo 1 year 24 weeks ago Page
Alert Notice 276: 1903-57 Supernova 2000cj in NGC 6753 in Pavo AND 1846-01D Probable nova in Aquila = 1846-01 CI Aquilae weo 1 year 14 weeks ago Page
Alert Notice 147: Probable nova in Sagittarius AND Special multiwavelength monitoring of 0201+14 TT Arietis weo 1 year 23 weeks ago Page
Alert Notice 208: AAVSO has new Internet address AND Request to monitor 0409-71 VW Hydri AND Request to monitor 2138+43 SS Cygni weo 1 year 14 weeks ago Page
Special Notice #333: Eclipse underway in b Per and photometry needed urgently weo 2 years 11 weeks ago Page
AAVSO Special Notice #219 weo 4 years 28 weeks ago Page
Special Notice #20: Possible Supernova in UGC 4904 (Lynx) [Sn 2006jc] weo 26 weeks 5 days ago Page
Alert Notice 403: Request for observations of V2105 Oph in support of HST observations weo 1 year 25 weeks ago Page
Special Notice #280: HST UV spectroscopy observations of S Dor scheduled weo 2 years 50 weeks ago Page
Alert Notice 333: Possible New Dwarf Nova in Cet (ASAS023322) weo 1 year 24 weeks ago Page
Alert Notice 286: 2003+17 WZ Sagittae in outburst AND 2003+35 Nova Cygni 2001 = V2274 Cygni - Update weo 1 year 14 weeks ago Page
Alert Notice 262: 1415-68 Nova Circini 1999 AND Fading of 1544+28A R Coronae Borealis AND Update on two recent novae (V1493 Aql, V382 Vel) and AM Herculis [DD Cir] weo 1 year 14 weeks ago Page
Special Notice #378: BP Tau Chandra observation times set - time-series observations needed weo 1 year 18 weeks ago Page
Special Notice #385: SBS 1108+574 HST/COS observations crucial NOW weo 49 weeks 5 days ago Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target weo 2 years 2 weeks ago Page
Campaign to monitor the recurrent nova T Pyx throughout 2011 eruption weo 3 years 40 weeks ago Page
Alert Notice 378: Request to monitor RE J1255+266 for HST Observations weo 1 year 24 weeks ago Page
Special Notice #400: BF Cyg observations requested weo 6 weeks 2 days ago Page
Alert Notice 386: Low state of VY Scl weo 1 year 25 weeks ago Page
Special Notice #291: Brightening of LBV HDE 269006 = R71 weo 2 years 39 weeks ago Page
Possible new CV: Var Nor 05 weo 1 year 24 weeks ago Page
Alert Notice 241: Request to monitor 2138+43 SS Cygni for observations with HST, EUVE, and RXTE AND Note about Alert Notices and News Flashes weo 1 year 14 weeks ago Page
Special Notice #203: Request for monitoring of V842 Cen in support of HST Observations weo 26 weeks 6 days ago Page
Alert Notice 485: AG Dra monitoring requested for multiwavelength campaign weo 1 year 39 weeks ago Page
Special Notice #254: T Pyx Campaign continues weo 3 years 32 weeks ago Page
Alert Notice 365: Request to Monitor EF Eri for Hubble Space Telescope Observations weo 1 year 24 weeks ago Page
Special Notice #303: VLBA and e-MERLIN observations of SS Cyg underway weo 2 years 25 weeks ago Page
Alert Notice 304: 1732-23 Nova Ophiuchi 2004 - possible nova in Ophiuchus weo 1 year 23 weeks ago Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations weo 2 years 17 weeks ago Page
Special Notice #190: Probable Nova in Sagittarius [V5585 Sgr] weo 26 weeks 5 days ago Page
Alert Notice 413: Nova in Eridanus (KT Eri = N Eri 2009) weo 1 year 37 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484