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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 428: Monitoring requested of the peculiar cataclysmic variable FS Aurigae weo 33 weeks 4 days ago Page
Special Notice #282: Apparent fading of V854 Cen weo 2 years 31 weeks ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 1 year 47 weeks ago Page
Special Notice #389: Possible Supernova in NGC 4303 (M61) - PSN J12215757+0428185 weo 8 weeks 2 days ago Page
Alert Notice 375: V576 Carinae weo 1 year 7 weeks ago Page
Alert Notice 256: 1801-27 Nova Sagittarii 1999 [V4444 Sgr] weo 49 weeks 2 days ago Page
Special Notice #373: Comparison star changed for HD 15407A weo 1 year 9 weeks ago Page
Alert Notice 317: Request to monitor 0103+59 HT Cas, 0809-76 Z Cha, 1004-69 OY Car AND Request to monitor 2147+13 LS Peg AND Request to monitor 1743-12 V378 Ser (Nova Ser 2005) weo 1 year 6 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 49 weeks 2 days ago Page
Special Notice #290: Blazar BL Lac bright weo 2 years 22 weeks ago Page
Special Notice #340: HST/COS observations 2013 March 8 and March 9 weo 1 year 42 weeks ago Page
Alert Notice 366: Request to monitor SDSS133948 for HST Observations weo 1 year 7 weeks ago Page
Alert Notice 288: 1818-30B Nova Sagittarii 2001 No. 2 AND 0329-36B Supernova 2001du in NGC 1365 in Fornax AND 2059+48 Nova Cygni 2001 No. 2 = V2275 Cygni AND 2003+17 WZ Sagittae superoutburst update - dramatic fluctuations continue [V4739 Sgr] weo 49 weeks 2 days ago Page
Alert Notice 396: Nova in Centaurus weo 1 year 8 weeks ago Page
Alert Notice 305: Request for monitoring of the SU UMa-type cataclysmic variable 0409-71 VW Hydri weo 1 year 6 weeks ago Page
Late Superhumps in WZ Sge weo 52 weeks 13 hours ago Page
Special Notice #252: Upcoming Eclipse of Zeta Aurigae weo 3 years 5 weeks ago Page
Special Notice #203: Request for monitoring of V842 Cen in support of HST Observations weo 9 weeks 4 days ago Page
Special Notice #302: HST COS observations of 1RXS J023238.8-371812 scheduled weo 2 years 9 weeks ago Page
Special Notice #353: SDSS J153817.35+512338.0 obs crucial now and DT Oct is next weo 1 year 32 weeks ago Page
Alert Notice 350: Exoplanet Transit Search For GJ 436 weo 1 year 7 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 49 weeks 2 days ago Page
Alert Notice 146: Special multiwavelength monitoring of 0201+14 TT Arietis weo 1 year 6 weeks ago Page
Alert Notice 497: Nova Sagittarii 2014 = PNV J18250860-2236024 AND Erratum weo 45 weeks 3 days ago Page
Alert Notice 454: Monitoring of CH Cyg requested for Chandra and HST observations weo 2 years 42 weeks ago Page
Special Notice #312: Supernova 2012gx in MCG -02-2-72 = PSN J00380175-1351395 weo 2 years 4 weeks ago Page
Special Notice #4: Outburst of 1137+72 DO Dra weo 9 weeks 3 days ago Page
Alert Notice 487: Supernova 2013dy in NGC 7250 = PSN J22181760+4034096 weo 1 year 22 weeks ago Page
Alert Notice 334: Possible New Nova/Dwarf Nova in Hya weo 1 year 7 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 49 weeks 2 days ago Page
Alert Notice 271: 1749-19 N? Sgr 00 - possible nova in Sagittarius AND Request to monitor 0549-03 UX Ori, 0532-06B BF Ori, and 0533+26 RR Tau AND 1058+45 AN Ursae Majoris to be observed with EUVE satellite [V4642 Sgr] weo 49 weeks 2 days ago Page
Alert Notice 426: Rescheduled request for observations of V455 AND in support of HST observations weo 33 weeks 4 days ago Page
Special Notice #279: Request for monitoring of SS Cygni in support of European VLBI radio observations weo 2 years 5 weeks ago Page
Special Notice #325: BB Dor monitoring requested for Swift and HST observations weo 1 year 48 weeks ago Page
Special Notice #20: Possible Supernova in UGC 4904 (Lynx) [Sn 2006jc] weo 9 weeks 3 days ago Page
Observing Campaign: Request to monitor RE J1255+266 for HST observations weo 1 year 7 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 49 weeks 2 days ago Page
Special Notice #370: GZ Cet observations crucial now weo 1 year 15 weeks ago Page
Alert Notice 319: Request to monitor the CV SDSS161033 (1605-00) for HST observations AND TU Cas comparison stars weo 1 year 6 weeks ago Page
Alert Notice 206: Rare outburst of 1227+14 AL Comae Berenices weo 49 weeks 2 days ago Page
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