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AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Special Notice #321: Observations critical tonight for SDSS J093249.57+472523.0 weo 2 years 28 weeks ago Page
Special Notice #281: Revised timetable for AE Aqr MAGIC observations weo 3 years 11 weeks ago Page
Special Notice #403: GW Lib HST schedule set weo 15 weeks 19 hours 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 1 year 28 weeks ago Page
Alert Notice 302: Request for monitoring of the magnetic cataclysmic variable 1931-46 QS Tel weo 1 year 37 weeks ago Page
Alert Notice 418: Request for monitoring of V842 Cen in support of HST Observations weo 1 year 51 weeks ago Page
AAVSO Alert Notice 438 weo 4 years 13 weeks ago Page
Special Notice #193: Request for photometry of the recurrent nova U Scorpii weo 40 weeks 2 days ago Page
Alert Notice 253: Special and unique optical monitoring request - 1522+45 GRB 990123 - gamma-ray burster event with bright optical counterpart weo 1 year 28 weeks ago Page
Alert Notice 347: 1650-35 V1281 Sco = Nova Scorpii 2007 No. 2 weo 1 year 38 weeks ago Page
Special Notice #336: Next three HST/COS CV campaign targets weo 2 years 24 weeks ago Page
Special Notice #292: Possible nova in Carina = PNV J09410000-5759540 weo 2 years 51 weeks ago Page
Alert Notice 206: Rare outburst of 1227+14 AL Comae Berenices weo 1 year 28 weeks ago Page
Alert Notice 149: Outburst of 1825-29 V1017 Sagittarii AND 1834-23 V348 Sagittarii AND Fading of 1808-29 VZ Sagittarii AND Acknowledgements and reminders weo 1 year 37 weeks ago Page
Alert Notice 401: Monitoring of EX Hya and DQ Her weo 1 year 39 weeks ago Page
Alert Notice 448: Request for observations of V455 AND in support of HST observations weo 3 years 46 weeks ago Page
Special Notice #14: BZ UMa Outburst weo 40 weeks 2 days 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 1 year 28 weeks ago Page
Alert Notice 332: Request to monitor V426 Oph for XMM Newton observations weo 1 year 37 weeks ago Page
Special Notice #348: QZ Lib observations critical now for HST/COS and SDSS J154453.60+255348.8 next target weo 2 years 14 weeks ago Page
Special Notice #304: HST COS observations of SDSS J001153.08-064739.1 scheduled weo 2 years 38 weeks ago Page
Late Superhumps in WZ Sge weo 1 year 30 weeks ago Page
Alert Notice 384: Outburst of GK Persei weo 1 year 38 weeks ago Page
Alert Notice 375: V576 Carinae weo 1 year 38 weeks ago Page
Special Notice #267: HST observations of CH Cyg scheduled and monitoring urgently needed weo 3 years 19 weeks ago Page
Special Notice #396: Blazar PKS 0716+71 in very bright outburst weo 27 weeks 3 days 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 1 year 28 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 37 weeks ago Page
Special Notice #361: CC Scl observations DATE REVISED weo 2 years 5 weeks ago Page
Special Notice #204: Request for monitoring of SS Cygni in support of EVLA/VLBA radio observations weo 41 weeks 1 hour ago Page
Alert Notice 366: Request to monitor SDSS133948 for HST Observations weo 1 year 38 weeks ago Page
Special Notice #319: HST COS observing SDSS J093249.57+472523.0 2013 January 11-12 weo 2 years 29 weeks ago Page
Special Notice #278: Bright flaring of Blazar OJ 287 weo 3 years 14 weeks ago Page
Special Notice #401: AM Her NuSTAR observations April 5 weo 17 weeks 1 hour ago Page
Alert Notice 225: 0241-08 Supernova 1996an in NGC 1084 AND 0207-63 WX Hydri to be observed with Hubble Space Telescope weo 1 year 28 weeks ago Page
Alert Notice 305: Request for monitoring of the SU UMa-type cataclysmic variable 0409-71 VW Hydri weo 1 year 37 weeks ago Page
Alert Notice 415: Recurrent Nova U Scorpii in outburst weo 1 year 51 weeks ago Page
AAVSO Special Notice #238 weo 4 years 17 weeks ago Page
Special Notice #196: Possible Nova in Scorpius - N Sco 2010 [V1310 Sco] weo 40 weeks 2 days ago Page
Alert Notce 275: 0755+67 Supernova 2000ce in UGC 4195 in Camelopardalis weo 1 year 28 weeks ago Page
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