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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #293: S Dor campaign continued through 2012-2013 season weo 2 years 37 weeks ago Page
Alert Notice 482: Monitoring requested for dust production study in developing planetary systems weo 2 years 8 weeks ago Page
Special Notice #208: Optical transient in Pegasus weo 32 weeks 1 day ago Page
Alert Notice 387: V1721 Aql (Nova Aql 2008) weo 1 year 30 weeks ago Page
Alert Notice 360: Request to Monitor U Gem and SS Cyg for Radio Observations weo 1 year 29 weeks ago Page
Alert Notice 234: Rare outburst of 1858+42 V493 Lyrae AND Second set of observations scheduled in international observing campaign on 1913+49 AM Herculis weo 1 year 19 weeks ago Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 3 years 31 weeks ago Page
Alert Notice 299: 0242-30B Supernova 2003B near NGC 1097 weo 1 year 28 weeks ago Page
Alert Notice 347: 1650-35 V1281 Sco = Nova Scorpii 2007 No. 2 weo 1 year 29 weeks ago Page
Alert Notice 220: Observations of 1058+38 Markarian 421 with Hubble Space Telescope AND Outburst of 0324+43 GK Persei AND 1813+49 AM Herculis may be fading from high state AND 1834-23 V348 Sagittarii to be observed with Hubble Space Telescope weo 1 year 19 weeks ago Page
Special Notice #268: Chandra observations scheduled for CH Cyg and monitoring urgently needed weo 3 years 8 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 28 weeks ago Page
Special Notice #317: HST COS observing HS 0218+3229 2012 December 22 and SDSS J093249.57+472523.0 is probable next target weo 2 years 23 weeks ago Page
Alert Notice 412: Nova Sct 2009 (V496 Sct) weo 1 year 42 weeks ago Page
Special Notice #13: Supernova 2006dd in NGC 1316 (Fornax) weo 32 weeks 13 hours ago Page
Alert Notice 255: Outburst of the recurrent nova 1616-17 U Scorpii weo 1 year 19 weeks ago Page
AAVSO Special Notice #225 weo 4 years 26 weeks ago Page
Alert Notice 332: Request to monitor V426 Oph for XMM Newton observations weo 1 year 29 weeks ago Page
Alert Notice 204: A very successful Astro-2 mission completed AND Superoutburst of 1051+50 CY Ursae Majoris AND Outburst of 0203+56a UV Persei AND Reminder - monitoring 0749+22 U Geminorum AND Correction to AAVSO Alert Notice 196 - 2110+13 EF Pegasi weo 1 year 19 weeks ago Page
Special Notice #283: Supernova 2012cg IN NGC 4424 = PSN J12271283+0925132 weo 3 years 1 week ago Page
Special Notice #330: Next HST/COS targets are IR Com and BB Dor weo 2 years 17 weeks ago Page
Alert Notice 407: Outburst of the UGWZ-type dwarf nova EG Cancri weo 1 year 30 weeks ago Page
Special Notice #395: Alpha Com campaign cancelled weo 19 weeks 4 days ago Page
Alert Notice 375: V576 Carinae weo 1 year 30 weeks ago Page
Alert Notice 151: Superoutburst of 0203+56A UV Persei AND Superoutburst of 0803+62 SU Ursae Majoris AND Supernova in NGC 4374 [SN 1991bg] weo 1 year 27 weeks ago Page
Alert Notice 440: PEP Observing Campaign on P Cygni weo 1 year 4 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 29 weeks ago Page
Alert Notice 193: Outburst of CV DX And AND V1974 Cyg=Nova Cyg 1992 AND Request to monitor CVs for HST and IUE AND Outburst of UZ Boo AND Updates on Southern RCB variables AND Outburst of RU Peg weo 1 year 19 weeks ago Page
Alert Notice 467: Nova Monocerotis 2012 = PNV J06393874+0553520 weo 2 years 41 weeks ago Page
Special Notice #344: IY UMa and MR UMa next HST/COS targets weo 2 years 9 weeks ago Page
Alert Notice 505: Monitoring of Northern dwarf novae for radio jets campaign weo 31 weeks 4 days ago Page
Alert Notice 391: Rare Outburst of V358 Lyr weo 1 year 30 weeks ago Page
Alert Notice 518: Observations of 2MASS J06593158-0405277 needed weo 6 weeks 6 days ago Page
Alert Notice 362: Nova in Puppis [Nova Pup 2007 = V597 Pup] weo 1 year 29 weeks ago Page
Alert Notice 237: Observations of dwarf novae requested AND Request to monitor 1807+69 3C 371 (Draco) AND Bright maximum of 0214-03 omicron Cet (Mira) weo 1 year 19 weeks ago Page
Special Notice 257: Reminder to observe V455 And for HST observations weo 3 years 36 weeks ago Page
Alert Notice 302: Request for monitoring of the magnetic cataclysmic variable 1931-46 QS Tel weo 1 year 28 weeks ago Page
Alert Notice 498: Nova Cephei 2014 = TCP J20542386+6017077 weo 1 year 12 weeks ago Page
Alert Notice 473: T Tauri stars observing campaign weo 2 years 29 weeks ago Page
Special Notice #356: V1108 Her obs urgent TONIGHT and new date for BD Pav weo 1 year 51 weeks ago Page
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