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AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Alert Notice 493: Request to monitor BP Tau in support of Chandra X-ray observations weo 30 weeks 6 days ago Page
Alert Notice 346: 1651-32 V1280 Sco = Nova Scorpii 2007 weo 40 weeks 6 days ago Page
Special Notice #252: Upcoming Eclipse of Zeta Aurigae weo 2 years 39 weeks ago Page
Alert Notice 150: Rare outburst of 2137+48 V1251 Cygni AND Large amplitude HIPPARCOS stars in need of more observations AND Updates on the activities of stars reported in Alert Notice 149 weo 40 weeks 13 hours ago Page
Special Notice #302: HST COS observations of 1RXS J023238.8-371812 scheduled weo 1 year 42 weeks ago Page
Special Notice #323: Observations of BB Dor requested weo 1 year 31 weeks ago Page
Alert Notice 421: Nova in Scorpius (V1311 Sco = N Sco 2010 No. 2) weo 42 weeks 21 hours ago Page
Alert Notice 243: Supernova 1997dq in NGC 3810 weo 30 weeks 6 days ago Page
Alert Notice 495: Bright Type-Ia Supernova PSN J09554214+6940260 and Observing Campaign weo 28 weeks 1 day ago Page
Alert Notice 331: Monitoring requested on Cepheid variable 1320-02 W Vir weo 40 weeks 5 days ago Page
Alert Notice 454: Monitoring of CH Cyg requested for Chandra and HST observations weo 2 years 24 weeks ago Page
Alert Notice 479: Supernova 2013aa in NGC 5643 = PSN J14323388-4413278 weo 1 year 26 weeks ago Page
Alert Notice 399: Nightly monitoring of AG Dra in support of HST calibration observations weo 41 weeks 5 days ago Page
Alert Notice 226: 1817-18 Nova Sagittarii 1996 [V4361 Sgr] weo 30 weeks 6 days ago Page
Observing Campaign: Request to monitor SDSS J151413.72+454911.9 for HST observations weo 41 weeks 1 day ago Page
Alert Notice 316: Nova in Sagittarius = V5115 Sgr (=N Sgr 05) AND Announcement about AAVSO Alert Notice 315 weo 40 weeks 4 days ago Page
Special Notice #279: Request for monitoring of SS Cygni in support of European VLBI radio observations weo 1 year 39 weeks ago Page
Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets weo 1 year 15 weeks ago Page
Alert Notice 274: 1846-01D Probable nova in Aquila = CI Aquilae?? weo 30 weeks 6 days ago Page
Alert Notice 382: Outburst of the symbiotic star CI Cygni weo 41 weeks 4 days ago Page
Alert Notice 210: 1147+49 BC Ursae Majoris in outburst AND Reminders on 0409-71 VW Hydri and 2138+43 SS Cygni AND Current activity on some cataclysmic variables weo 30 weeks 6 days ago Page
Observing Campaign: Request to monitor SDSS091908 for HST observations weo 41 weeks 19 hours ago Page
AAVSO Special Notice #238 weo 3 years 20 weeks ago Page
Alert Notice 301: Observations requested for 1041-59 eta Car and 2349+56 rho Cas weo 40 weeks 18 hours ago Page
Special Notice #290: Blazar BL Lac bright weo 2 years 3 weeks ago Page
Special Notice #309: Next Set of HST COS targets announced weo 1 year 38 weeks ago Page
Special Notice #362: OR And and AX For obs critical now weo 1 year 6 weeks ago Page
Alert Notice 284: 1836-65 Supernova 2001cn in IC 4758 (Pavo) weo 30 weeks 6 days ago Page
Alert Notice 491: V556 Serpentis = Nova Ser 2013 = PNV J18090346-1112345 weo 30 weeks 6 days ago Page
Alert Notice 349: Outburst of GW Lib weo 40 weeks 6 days ago Page
Special Notice #249: FTP site for submitting AGN images requested in Alert Notice 443 weo 2 years 49 weeks ago Page
Alert Notice 147: Probable nova in Sagittarius AND Special multiwavelength monitoring of 0201+14 TT Arietis weo 40 weeks 14 hours ago Page
Special Notice #298: Second set of HST COS CV targets announced weo 1 year 45 weeks ago Page
Alert Notice 477: Supernova 2013E in IC 2532 = PSN J10000552-3414013 weo 1 year 31 weeks ago Page
Alert Notice 417: Request for observations of GW Lib and V842 Cen in support of HST observations weo 1 year 1 week ago Page
Alert Notice 246: 1151+55 Supernova 1998aq in NGC 3982 weo 30 weeks 6 days ago Page
Alert Notice 186: Bright outburst of UV Per AND Nova Sgr 1994 Number 2 [V4362 Sgr] AND Nova Cas 1993 [V705 Cas] AND Superoutburst of VW Hyi AND Reminder on SS Cyg weo 30 weeks 6 days ago Page
Alert Notice 333: Possible New Dwarf Nova in Cet (ASAS023322) weo 40 weeks 5 days ago Page
Alert Notice 451: Monitoring of the Symbiotic Variable RT Cru Requested weo 2 years 29 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 30 weeks 6 days ago Page
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