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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #294: CH Cyg observing campaign continued through 2012 weo 1 year 32 weeks ago Page
Alert Notice 407: Outburst of the UGWZ-type dwarf nova EG Cancri weo 42 weeks 3 days ago Page
Observing Campaign: Request to monitor SDSS J151413.72+454911.9 for HST observations weo 41 weeks 3 days ago Page
AAVSO Special Notice #258: Request for monitoring of SS Cygni in support of European VLBI radio observations weo 2 years 44 weeks ago Page
Alert Notice 316: Nova in Sagittarius = V5115 Sgr (=N Sgr 05) AND Announcement about AAVSO Alert Notice 315 weo 40 weeks 6 days ago Page
Special Notice #341: V485 Cen observations crucial tonight through Sunday night weo 1 year 22 weeks ago Page
Alert Notice 284: 1836-65 Supernova 2001cn in IC 4758 (Pavo) weo 31 weeks 1 day ago Page
Special Notice #306: Telluric standards for T Tau stars campaign spectroscopists weo 1 year 41 weeks ago Page
Alert Notice 394: Nova in the Large Magellanic Cloud weo 42 weeks 1 day ago Page
Alert Notice 493: Request to monitor BP Tau in support of Chandra X-ray observations weo 31 weeks 1 day ago Page
Observing Campaign: Request to monitor SDSS091908 for HST observations weo 41 weeks 3 days ago Page
Special Notice #269: SUPERNOVA 2012aw IN M95 (NGC 3351) = PSN J10435372+1140177 weo 2 years 21 weeks ago Page
Alert Notice 301: Observations requested for 1041-59 eta Car and 2349+56 rho Cas weo 40 weeks 3 days ago Page
Special Notice #354: DT Oct obs crucial now, GW Lib and V1108 Her next targets weo 1 year 13 weeks ago Page
Alert Notice 243: Supernova 1997dq in NGC 3810 weo 31 weeks 1 day ago Page
Alert Notice 495: Bright Type-Ia Supernova PSN J09554214+6940260 and Observing Campaign weo 28 weeks 4 days ago Page
AAVSO Special Notice #225 weo 3 years 37 weeks ago Page
Alert Notice 346: 1651-32 V1280 Sco = Nova Scorpii 2007 weo 41 weeks 1 day ago Page
Special Notice #314: HST COS scheduled to observe V405 Peg December 7 weo 1 year 37 weeks ago Page
Special Notice #284 - NOVA OPHIUCHI 2012 No. 2 = PNV J17395600-2447420 weo 2 years 11 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 2 days ago Page
Special Notice #368: Bright transient in M74 - PSN J01364816+1545310 weo 1 year 3 weeks ago Page
Alert Notice 226: 1817-18 Nova Sagittarii 1996 [V4361 Sgr] weo 31 weeks 1 day ago Page
Alert Notice 440: PEP Observing Campaign on P Cygni weo 15 weeks 4 days ago Page
Alert Notice 331: Monitoring requested on Cepheid variable 1320-02 W Vir weo 41 weeks 22 hours ago Page
Special Notice #327: HST/COS observations scheduled for U Gem weo 1 year 29 weeks ago Page
Alert Notice 274: 1846-01D Probable nova in Aquila = CI Aquilae?? weo 31 weeks 1 day ago Page
Alert Notice 468: Observing campaign on V380 Oph cancelled weo 2 years 17 hours ago Page
Special Notice #372: Probable new red variable IRAS 17378-3411 = PNV J17411305-3413235 weo 46 weeks 1 day 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 31 weeks 1 day ago Page
Alert Notice 448: Request for observations of V455 AND in support of HST observations weo 2 years 49 weeks ago Page
Possible new CV: Var Nor 05 weo 41 weeks 9 min ago Page
Special Notice #339: V406 Vir (SDSS J123813.73-033932.9) HST/COS observations early tomorrow weo 1 year 24 weeks ago Page
Alert Notice 280: 1748-26 Nova Sagittarii 2001 [V4643 Sgr] weo 31 weeks 1 day ago Page
Special Notice #304: HST COS observations of SDSS J001153.08-064739.1 scheduled weo 1 year 42 weeks ago Page
Alert Notice 397: Request for optical photometry of the bright X-ray binary V884 Sco (4U 1700-377) weo 42 weeks 1 day ago Page
Alert Notice 491: V556 Serpentis = Nova Ser 2013 = PNV J18090346-1112345 weo 31 weeks 1 day ago Page
Alert Notice 365: Request to Monitor EF Eri for Hubble Space Telescope Observations weo 41 weeks 3 days ago Page
Special Notice #267: HST observations of CH Cyg scheduled and monitoring urgently needed weo 2 years 22 weeks ago Page
Alert Notice 304: 1732-23 Nova Ophiuchi 2004 - possible nova in Ophiuchus weo 40 weeks 3 days ago Page
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