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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #277: Possible Nova in Sagittarius (PNV J17452791-2305213) weo 2 years 31 weeks ago Page
Alert Notice 388: Nova Mus 2008 = QY Mus weo 1 year 3 weeks ago Page
Alert Notice 269: 0735-40 CGCS 1825 - new red variable in Puppis [V671 Pup] weo 45 weeks 11 hours 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 219: Minor outburst of 0324+43 GK Persei AND 0059+53 Nova Cassiopeiae 1995 [V723 Cas] weo 45 weeks 12 hours ago Page
AAVSO Special Notice #237 weo 3 years 34 weeks ago Page
Special Notice #358: BD Pav obs critial tonight weo 1 year 23 weeks ago Page
Observing Campaign: Request to monitor SDSS091908 for HST observations weo 1 year 3 weeks ago Page
Alert Notice 505: Monitoring of Northern dwarf novae for radio jets campaign weo 4 weeks 5 days ago Page
Special Notice #289: Bright possible nova in Sagittarius = PNV J18202726-2744263 weo 2 years 19 weeks ago Page
Alert Notice 256: 1801-27 Nova Sagittarii 1999 [V4444 Sgr] weo 45 weeks 11 hours ago Page
Alert Notice 301: Observations requested for 1041-59 eta Car and 2349+56 rho Cas weo 1 year 2 weeks ago Page
Alert Notice 203: 0527-70 Nova in the Large Magellanic Cloud (N LMC 95) AND Astro-2 cataclysmic variables [Nova LMC 1995] weo 45 weeks 12 hours ago Page
Alert Notice 476: Multicolor photometry of triple system b Per requested weo 1 year 17 weeks ago Page
Alert Notice 446: Supernova 2011‭fe ‬in M101‭ (‬NGC 5457‭) = ‬PSN J14030581+5416254 weo 29 weeks 2 days ago Page
Alert Notice 414: Request for Observations of V405 Peg weo 1 year 16 weeks ago Page
Alert Notice 346: 1651-32 V1280 Sco = Nova Scorpii 2007 weo 1 year 2 weeks ago Page
Special Notice #194: Request for monitoring of the blazar 3C 66A weo 5 weeks 1 day ago Page
Special Notice #299: Observations needed TODAY of SDSS J164248.52+134751.4 weo 2 years 6 weeks ago Page
Alert Notice 252: 1749-31 Nova Scorpii 1998 [V1142 Sco] weo 45 weeks 11 hours 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 1 year 2 weeks ago Page
Alert Notice 192: Outburst of IP Peg AND Request for observations of HT Cas, UX UMa, and IP Peg AND Outburst of UZ Boo continues AND Outburst of SS Cyg weo 45 weeks 12 hours ago Page
Star names containing the Greek letters µ and ν, and the case of “u” versus “U” weo 1 year 42 weeks ago Page
Alert Notice 452: Simultaneous observations of SU Aur and AB Aur requested for XMM-Newton weo 2 years 41 weeks ago Page
Alert Notice 239: Outburst of 2328+48 Z Andromedae AND Request to monitor 2138+43 SS Cygni AND Request to monitor 1813+49 AM Herculis weo 45 weeks 12 hours 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 45 weeks 11 hours ago Page
AAVSO Validation Project weo 2 years 43 weeks ago Page
Alert Notice 497: Nova Sagittarii 2014 = PNV J18250860-2236024 AND Erratum weo 41 weeks 1 day ago Page
Special Notice #343: GK Per outburst appears to be underway weo 1 year 11 weeks ago Page
Alert Notice 378: Request to monitor RE J1255+266 for HST Observations weo 1 year 3 weeks ago Page
Special Notice #274: Variable Object in Centaurus = TCP J14250600-5845360 weo 2 years 33 weeks ago Page
Alert Notice 392: Supernova 2008hy in IC 334 weo 1 year 3 weeks ago Page
Possible new CV: Var Nor 05 weo 1 year 2 weeks ago Page
Alert Notice 222: Extreme fading of 1921+50 CH Cygni AND Reminder - Request to monitor 2138+43 SS Cygni for Observations with HST, EUVE, and RXTE weo 45 weeks 12 hours ago Page
Alert Notice 431: Request to monitor SDSS074545 for HST Observations weo 29 weeks 2 days ago Page
Alert Notice 484: Nova Sco 2013 = PNV J17335943-3606216 weo 1 year 17 weeks ago Page
Alert Notice 365: Request to Monitor EF Eri for Hubble Space Telescope Observations weo 1 year 3 weeks ago Page
Observing Campaign on alpha Comae Berenices weo 7 weeks 1 day ago Page
Special Notice #287: Request to observe X-ray transient Swift J1910.2-0546 weo 2 years 21 weeks ago Page
Alert Notice 253: Special and unique optical monitoring request - 1522+45 GRB 990123 - gamma-ray burster event with bright optical counterpart weo 45 weeks 11 hours ago Page
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