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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 433: Request for observations of GW Lib in support of HST observations weo 21 weeks 1 day ago Page
Special Notice #337: Bright transient near the galaxy NGC 5643 (Lupus) weo 1 year 32 weeks ago Page
Alert Notice 316: Nova in Sagittarius = V5115 Sgr (=N Sgr 05) AND Announcement about AAVSO Alert Notice 315 weo 46 weeks 4 days ago Page
Alert Notice 225: 0241-08 Supernova 1996an in NGC 1084 AND 0207-63 WX Hydri to be observed with Hubble Space Telescope weo 36 weeks 6 days ago Page
Special Notice #289: Bright possible nova in Sagittarius = PNV J18202726-2744263 weo 2 years 11 weeks ago Page
Alert Notice 400: Nova Sagittarii 2009 Number 3 weo 47 weeks 6 days ago Page
Observing Campaign: Request to monitor SDSS091908 for HST observations weo 47 weeks 23 hours ago Page
Alert Notce 275: 0755+67 Supernova 2000ce in UGC 4195 in Camelopardalis weo 36 weeks 6 days ago Page
Alert Notice 446: Supernova 2011‭fe ‬in M101‭ (‬NGC 5457‭) = ‬PSN J14030581+5416254 weo 21 weeks 1 day ago Page
Special Notice #349: HST/COS Observations CANCELLED for SDSS J154453.60+255348.8 weo 1 year 21 weeks ago Page
Alert Notice 301: Observations requested for 1041-59 eta Car and 2349+56 rho Cas weo 46 weeks 22 hours ago Page
Alert Notice 209: Outburst of 2325+43 DX Andromedae AND Outburst of 2318+17 EP Pegasi AND New variable in Crux - 1250-60 Var Cru AND Reminders to monitor 0409-71 VW Hydri and 2138+43 SS Cygni [NSV 19555] weo 36 weeks 6 days ago Page
Special Notice #299: Observations needed TODAY of SDSS J164248.52+134751.4 weo 1 year 50 weeks ago Page
Alert Notice 383: Nova Scorpii 2008 weo 47 weeks 4 days ago Page
Alert Notice 485: AG Dra monitoring requested for multiwavelength campaign weo 1 year 9 weeks ago Page
Alert Notice 147: Probable nova in Sagittarius AND Special multiwavelength monitoring of 0201+14 TT Arietis weo 46 weeks 17 hours ago Page
Special Notice #376: HST observations of U Gem scheduled for December 6 weo 43 weeks 1 day ago Page
Digitization of AAVSO data published in the Harvard Annals Matthew Templeton 4 years 1 week ago Page
Special Notice #320: CH Cygni monitoring campaign continues weo 1 year 37 weeks ago Page
Alert Notice 333: Possible New Dwarf Nova in Cet (ASAS023322) weo 46 weeks 5 days ago Page
Alert Notice 245: 1815-27 Nova Sagittarii 1998 [V4633 Sgr] weo 36 weeks 6 days ago Page
Special Notice #274: Variable Object in Centaurus = TCP J14250600-5845360 weo 2 years 25 weeks ago Page
Alert Notice 416: Nova in Sagittarius (V5585 Sgr = N Sgr 2010) weo 1 year 7 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 36 weeks 6 days ago Page
Alert Notice 185: Nova Sgr 1994 Number 2 [V4362 Sgr] weo 36 weeks 6 days ago Page
Alert Notice 378: Request to monitor RE J1255+266 for HST Observations weo 47 weeks 1 day ago Page
AAVSO Special Notice #232 weo 3 years 34 weeks ago Page
Special Notice #333: Eclipse underway in b Per and photometry needed urgently weo 1 year 33 weeks ago Page
Possible new CV: Var Nor 05 weo 46 weeks 4 days ago Page
Alert Notice 229: Request and reminder to monitor 2138+43 SS Cygni for observations with HST and with EUVE, RXTE, and SAX AND Reminder - 0207-63 WX Hydri to be observed with Hubble Space Telescope weo 36 weeks 6 days ago Page
Special Notice #287: Request to observe X-ray transient Swift J1910.2-0546 weo 2 years 13 weeks ago Page
Alert Notice 403: Request for observations of V2105 Oph in support of HST observations weo 48 weeks 1 hour ago Page
Alert Notice 365: Request to Monitor EF Eri for Hubble Space Telescope Observations weo 47 weeks 23 hours ago Page
Alert Notice 272: 1301-27 Supernova 2000P in NGC 4965 in Hydra AND 1247-28 EX Hydrae - multiwavelength observing campaign scheduled weo 36 weeks 6 days ago Page
Alert Notice 444: Nova Lupi 2011 weo 21 weeks 1 day ago Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target weo 1 year 25 weeks ago Page
Alert Notice 304: 1732-23 Nova Ophiuchi 2004 - possible nova in Ophiuchus weo 46 weeks 23 hours ago Page
Alert Notice 212: 1958+56 V1028 Cyg slowly fading from outburst AND Probable change in classification of 1644-25 AF Scorpii AND 0241-00 Supernova 1995V in NGC 1087 weo 36 weeks 6 days ago Page
Alert Notice 471: Cataclysmic variables to be monitored for HST observations weo 1 year 31 weeks ago Page
Alert Notice 386: Low state of VY Scl weo 47 weeks 4 days ago Page
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