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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #306: Telluric standards for T Tau stars campaign spectroscopists weo 2 years 27 weeks ago Page
Alert Notice 219: Minor outburst of 0324+43 GK Persei AND 0059+53 Nova Cassiopeiae 1995 [V723 Cas] weo 1 year 18 weeks ago Page
Special Notice #312: Supernova 2012gx in MCG -02-2-72 = PSN J00380175-1351395 weo 2 years 25 weeks ago Page
Possible new CV: Var Nor 05 weo 1 year 27 weeks ago Page
Alert Notice 487: Supernova 2013dy in NGC 7250 = PSN J22181760+4034096 weo 1 year 43 weeks ago Page
Special Notice #209: Nightly monitoring of TW Hya in support of HST observations weo 30 weeks 4 days ago Page
Special Notice #269: SUPERNOVA 2012aw IN M95 (NGC 3351) = PSN J10435372+1140177 weo 3 years 8 weeks ago Page
Alert Notice 256: 1801-27 Nova Sagittarii 1999 [V4444 Sgr] weo 1 year 18 weeks ago Page
Alert Notice 365: Request to Monitor EF Eri for Hubble Space Telescope Observations weo 1 year 28 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 1 year 18 weeks ago Page
Special Notice #325: BB Dor monitoring requested for Swift and HST observations weo 2 years 17 weeks ago Page
Alert Notice 304: 1732-23 Nova Ophiuchi 2004 - possible nova in Ophiuchus weo 1 year 27 weeks ago Page
Identifications of Centennial Calendar Images: November 2011 weo 4 years 22 weeks ago Page
Special Notice #370: GZ Cet observations crucial now weo 1 year 36 weeks ago Page
Special Notice #190: Probable Nova in Sagittarius [V5585 Sgr] weo 30 weeks 3 days ago Page
Alert Notice 352: V390 Nor = Nova Normae 2007 weo 1 year 28 weeks ago Page
Late Superhumps in WZ Sge weo 1 year 20 weeks ago Page
Alert Notice 479: Supernova 2013aa in NGC 5643 = PSN J14323388-4413278 weo 2 years 13 weeks ago Page
Alert Notice 144: Supernova 1991X in NGC 4902 AND Monitoring of 1910-33 RY Sagittarii weo 1 year 27 weeks ago Page
AAVSO Alert Notice 438 weo 4 years 3 weeks ago Page
Alert Notice 399: Nightly monitoring of AG Dra in support of HST calibration observations weo 1 year 29 weeks ago Page
Special Notice #14: BZ UMa Outburst weo 30 weeks 2 days ago Page
Special Notice #292: Possible nova in Carina = PNV J09410000-5759540 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 1 year 18 weeks ago Page
Alert Notice 336: CCD campaign to observe 1059+23 AH Leo weo 1 year 27 weeks ago Page
Alert Notice 497: Nova Sagittarii 2014 = PNV J18250860-2236024 AND Erratum weo 1 year 14 weeks ago Page
Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets weo 2 years 3 weeks ago Page
Alert Notice 290: Supernova 2001el in NGC 1448 (Horologium) AND Request to monitor cataclysmic variables for XMM-Newton observations weo 1 year 18 weeks ago Page
Alert Notice 448: Request for observations of V455 AND in support of HST observations weo 3 years 36 weeks ago Page
Alert Notice 382: Outburst of the symbiotic star CI Cygni weo 1 year 28 weeks ago Page
Special Notice #396: Blazar PKS 0716+71 in very bright outburst weo 17 weeks 4 days ago Page
Alert Notice 379: Support for Spitzer observations of tremendous outburst amplitude dwarf novae (TOADs) weo 1 year 28 weeks ago Page
Special Notice #304: HST COS observations of SDSS J001153.08-064739.1 scheduled weo 2 years 29 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 1 year 18 weeks ago Page
Special Notice #309: Next Set of HST COS targets announced weo 2 years 26 weeks ago Page
Alert Notice 321: Multicolor CCD campaign for AS 325 to support Spitzer observations weo 1 year 27 weeks ago Page
Special Notice #362: OR And and AX For obs critical now weo 1 year 45 weeks ago Page
Special Notice #205: Rapid fading in the luminous blue variable S Doradus weo 30 weeks 4 days ago Page
Special Notice #267: HST observations of CH Cyg scheduled and monitoring urgently needed weo 3 years 9 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 1 year 18 weeks ago Page
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