Skip to main content

AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Alert Notice 213: 0059+53 Nova Cassiopeiae 1995 [V723 Cas] weo 44 weeks 6 days ago Page
AAVSO Special Notice #242 weo 3 years 25 weeks ago Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations weo 1 year 48 weeks ago Page
Alert Notice 312: Apparent nova in Puppis - 0737-26 N Pup 04 AND Request to monitor 0749+22 U Geminorum weo 1 year 2 weeks ago Page
Special Notice #294: CH Cyg observing campaign continued through 2012 weo 1 year 45 weeks ago Page
Alert Notice 413: Nova in Eridanus (KT Eri = N Eri 2009) weo 1 year 15 weeks ago Page
Special Notice #200: Outburst of the infrequently outbursting dwarf nova KX Aquilae weo 5 weeks 1 day ago Page
Alert Notice 280: 1748-26 Nova Sagittarii 2001 [V4643 Sgr] weo 44 weeks 6 days ago Page
Observing Campaign: Request to monitor SDSS 074545 for HST observations weo 1 year 2 weeks ago Page
Alert Notice 491: V556 Serpentis = Nova Ser 2013 = PNV J18090346-1112345 weo 44 weeks 6 days ago Page
Special Notice #262: Long-term monitoring of AGN targets extended weo 3 years 3 weeks ago Page
Special Notice #331: Nova Cephei 2013 = PNV J23080471+6046521 weo 1 year 42 weeks ago Page
Alert Notice 137: Last list for monitoring of ROSAT targets weo 1 year 1 week ago Page
Alert Notice 406: Observing Campaign to Monitor Magnetically-Active Dwarfs for Long-Term Variability weo 1 year 3 weeks ago Page
Special Notice #7: Possible Nova in Sgr [V5117 Sgr] weo 5 weeks 7 hours ago Page
Alert Notice 246: 1151+55 Supernova 1998aq in NGC 3982 weo 44 weeks 6 days ago Page
Alert Notice 343: Rare outburst of 2320-08 EG Aquarii weo 1 year 2 weeks 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 44 weeks 6 days ago Page
Special Notice #272: Possible Nova in Centaurus = PNV J13410800-5815470 weo 2 years 34 weeks ago Page
Special Notice #345: MR UMa observations needed now and RZ Leo next HST/COS target weo 1 year 33 weeks ago Page
Alert Notice 297: 1855-22 Nova Sagittarii 2002 No. 3 - Another nova in Sagittarius weo 1 year 1 week ago Page
Special Notice #20: Possible Supernova in UGC 4904 (Lynx) [Sn 2006jc] weo 5 weeks 6 hours ago Page
Alert Notice 233: Rare outburst of 0837+28 EG Cancri AND Request to monitor several R Coronae Borealis stars weo 44 weeks 6 days ago Page
Identifications of Centennial Calendar Images: November 2011 weo 3 years 49 weeks ago Page
Alert Notice 331: Monitoring requested on Cepheid variable 1320-02 W Vir weo 1 year 2 weeks ago Page
Special Notice #284 - NOVA OPHIUCHI 2012 No. 2 = PNV J17395600-2447420 weo 2 years 25 weeks ago Page
Special Notice #355: V1108 Her next HST COS target followed by BD Pav weo 1 year 25 weeks ago Page
Special Notice #385: SBS 1108+574 HST/COS observations crucial NOW weo 28 weeks 10 hours ago Page
Alert Notice 266: 0939-20 Supernova 1999gh in NGC 2986 AND 1058+45 AN Ursae Majoris to be observed with EUVE satellite weo 44 weeks 6 days ago Page
Observing Campaign: Request to monitor SDSS J151413.72+454911.9 for HST observations weo 1 year 3 weeks ago Page
Alert Notice 216: 0945+34 Supernova 1995al in NGC 3021 AND Fading of 1544+28a R Coronae Borealis continues AND Fading of 1510+82 Z Ursae Minoris weo 44 weeks 6 days ago Page
AAVSO Special Notice #239 weo 3 years 25 weeks ago Page
Special Notice #315: HST COS observing SDSS J075507.70+143547.6 December 13-14 and HS 0218+3229 is next target weo 1 year 49 weeks ago Page
Alert Notice 316: Nova in Sagittarius = V5115 Sgr (=N Sgr 05) AND Announcement about AAVSO Alert Notice 315 weo 1 year 2 weeks ago Page
Alert Notice 468: Observing campaign on V380 Oph cancelled weo 2 years 13 weeks ago Page
Alert Notice 488: Observations of AA Tau requested to schedule XMM-Newton weo 44 weeks 6 days ago Page
Special Notice #203: Request for monitoring of V842 Cen in support of HST Observations weo 5 weeks 1 day ago Page
Alert Notice 259: 1040-51 Nova Velorum 1999 [V382 Vel] weo 44 weeks 6 days ago Page
Observing Campaign: Request to monitor SDSS091908 for HST observations weo 1 year 2 weeks ago Page
Alert Notice 198: 1436-63 Nova Circini 1995 [BY Cir] weo 44 weeks 6 days ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484