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AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Alert Notice 138: Nova Herculis 1991 AND Special request to monitor R Coronae Borealis stars weo 49 weeks 3 days ago Page
Alert Notice 283: Rare superoutburst of 1227+14 AL Comae Berenices AND 1902+11 Nova Aquilae 2001 - update and new chart [V1548 Aql] weo 40 weeks 2 days ago Page
Alert Notice 482: Monitoring requested for dust production study in developing planetary systems weo 1 year 29 weeks ago Page
Alert Notice 426: Rescheduled request for observations of V455 AND in support of HST observations weo 24 weeks 4 days ago Page
Alert Notice 345: Request to monitor cataclysmic variables for radio observations weo 50 weeks 2 days ago Page
Alert Notice 492: Nova Centauri 2013 = PNV J13544700-5909080 weo 40 weeks 2 days ago Page
Special Notice #202: Classical nova event in V407 Cyg weo 4 days 18 hours ago Page
Alert Notice 388: Nova Mus 2008 = QY Mus weo 51 weeks 17 hours ago Page
Special Notice #279: Request for monitoring of SS Cygni in support of European VLBI radio observations weo 1 year 49 weeks ago Page
Special Notice #375: Symbiotic variable AS 270 in outburst weo 49 weeks 2 days ago Page
Alert Notice 244: 1140+48 Supernova 1998S in NGC 3877 AND Fading of 1921+50 CH Cygni weo 40 weeks 2 days ago Page
Special Notice #358: BD Pav obs critial tonight weo 1 year 19 weeks ago Page
AAVSO Alert Notice 437 weo 1 year 15 hours ago Page
Alert Notice 330: Nova LMC 2005 - Nova in the Large Magellanic Cloud weo 50 weeks 20 hours ago Page
Alert Notice 184: Brightening of YY Dra (= DO Dra) AND Requests for monitoring (SS Cyg, EX Hya, VW Hyi, AM Her) weo 40 weeks 2 days ago Page
Special Notice #5: Possible New Object In Oph weo 3 days 16 hours ago Page
Special Notice #290: Blazar BL Lac bright weo 2 years 13 weeks ago Page
Alert Notice 476: Multicolor photometry of triple system b Per requested weo 1 year 12 weeks ago Page
Alert Notice 376: Request to monitor SDSS J151413.72+454911.9 for HST Observations weo 50 weeks 4 days ago Page
Alert Notice 227: 1205-61 probable nova in Crux AND Outburst of 0749+22 U Geminorum AND Brightening of 1848-19 FN Sagittarii [CP Cru] weo 40 weeks 2 days ago Page
Alert Notice 414: Request for Observations of V405 Peg weo 1 year 11 weeks ago Page
Special Notice #252: Upcoming Eclipse of Zeta Aurigae weo 2 years 49 weeks ago Page
Alert Notice 315: Nova Nor 2005 weo 50 weeks 14 hours ago Page
Special Notice #388: Outburst of VSX J213806.5+261957 weo 19 hours 31 min ago Page
Special Notice #302: HST COS observations of 1RXS J023238.8-371812 scheduled weo 2 years 15 hours ago Page
Alert Notice 273: 1828-14 Nova Scuti 2000 AND 2138+43 SS Cygni being observed with RXTE for three months weo 40 weeks 2 days ago Page
Star names containing the Greek letters µ and ν, and the case of “u” versus “U” weo 1 year 37 weeks ago Page
Alert Notice 361: Request to monitor SDSS091908 for HST Observations weo 50 weeks 3 days ago Page
Alert Notice 211: AAVSO on World Wide Web AND 1958+56 V1028 Cygni in outburst AND Brightening of 1601+67 AG Draconis AND 0409-71 VW Hydri observed with EUVE AND Reminders - GK Persei and T Pyxidis weo 40 weeks 2 days ago Page
Special Notice #386: ASASSN-14cl New large-amplitude cataclysmic variable weo 18 weeks 18 hours ago Page
Alert Notice 405: Request for observations of NSV 99 (khi Peg) in support of HST observations weo 51 weeks 2 days ago Page
Alert Notice 454: Monitoring of CH Cyg requested for Chandra and HST observations weo 2 years 33 weeks ago Page
Alert Notice 300: 1009+03B Supernova 2003cg in NGC 3169 weo 49 weeks 3 days ago Page
Special Notice #343: GK Per outburst appears to be underway weo 1 year 7 weeks ago Page
AAVSO Maxima and Minima of Long Period Variables, 1900-2008 weo 19 hours 34 min ago Page
Alert Notice 348: Observe HMXBs; monitor AR UMa; update on Alert Notice 345 weo 50 weeks 2 days ago Page
Alert Notice 196: Outburst of 2110+13 EF Pegasi AND Request to monitor some Hipparacos red variables for photometric calibration weo 40 weeks 2 days ago Page
Special Notice #210: Request for observations of high-mass X-ray binaries weo 4 days 18 hours ago Page
Alert Notice 392: Supernova 2008hy in IC 334 weo 51 weeks 1 day ago Page
Special Notice #276: No nova in Scutum (PNV J18562170-0852300) weo 2 years 27 weeks ago Page
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