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AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Alert Notice 360: Request to Monitor U Gem and SS Cyg for Radio Observations weo 45 weeks 5 days ago Page
Alert Notice 398: Eclipse of epsilon Aurigae weo 46 weeks 3 days ago Page
Alert Notice 268: 1216+05 Supernova 1999gn in NGC 4303 = M61 weo 35 weeks 4 days ago Page
Alert Notice 428: Monitoring requested of the peculiar cataclysmic variable FS Aurigae weo 19 weeks 6 days ago Page
Special Notice #348: QZ Lib observations critical now for HST/COS and SDSS J154453.60+255348.8 next target weo 1 year 21 weeks ago Page
Alert Notice 217: Brightening of 0059+53 Nova Cassiopeiae 1995 AND Request to monitor dwarf nova 0103+59 HT Cassiopeiae AND Request to monitor 2138+43 SS Cygni [V723 Cas] weo 35 weeks 4 days ago Page
Special Notice #283: Supernova 2012cg IN NGC 4424 = PSN J12271283+0925132 weo 2 years 17 weeks ago Page
Alert Notice 347: 1650-35 V1281 Sco = Nova Scorpii 2007 No. 2 weo 45 weeks 4 days ago Page
Alert Notice 384: Outburst of GK Persei weo 46 weeks 2 days 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 44 weeks 5 days ago Page
Alert Notice 257: Request to monitor 2138+43 SS Cygni for multiwavelength observations weo 35 weeks 4 days ago Page
Alert Notice 439: Correction to AAVSO Alert Notice 438 on SN 2011by weo 19 weeks 6 days ago Page
Special Notice #361: CC Scl observations DATE REVISED weo 1 year 12 weeks ago Page
Alert Notice 202: Nova Centauri 1995 AND SN 1995G in NGC 1643 AND SN 1995F in NGC 2726 AND Nova Aquilae 1995 AND Nova Circini 1995 AND Astro-2 is launched - reminder to monitor CVs for Astro-2, EUVE, Voyager, and ASCA [V888 Cen] [V1425 Aql] [BY Cir] weo 35 weeks 4 days ago Page
Alert Notice 467: Nova Monocerotis 2012 = PNV J06393874+0553520 weo 2 years 5 weeks ago Page
Alert Notice 332: Request to monitor V426 Oph for XMM Newton observations weo 45 weeks 3 days ago Page
Special Notice #321: Observations critical tonight for SDSS J093249.57+472523.0 weo 1 year 36 weeks ago Page
Alert Notice 251: 1903-50 Supernova 1998dq in NGC 6754 AND Rare outburst of the TOAD-type cataclysmic variable 1626+21 V592 Herculis AND Fading of 1544+28A R Coronae Borealis AND Request for observations of 0409-71 VW Hydri and 0749+22 U Geminorum weo 35 weeks 4 days ago Page
Special Notice 257: Reminder to observe V455 And for HST observations weo 2 years 52 weeks ago Page
Alert Notice 375: V576 Carinae weo 45 weeks 6 days ago Page
Alert Notice 418: Request for monitoring of V842 Cen in support of HST Observations weo 1 year 6 weeks ago Page
Alert Notice 191: Rare outburst of UZ Boo weo 35 weeks 4 days ago Page
Alert Notice 473: T Tauri stars observing campaign weo 1 year 45 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 45 weeks 2 days ago Page
Special Notice #336: Next three HST/COS CV campaign targets weo 1 year 31 weeks ago Page
Alert Notice 235: Rare outburst of 1950+32A EY Cygni AND Outburst of 0058+40 RX Andromedae AND Short outburst of 0846+58 BZ Ursae Majoris weo 35 weeks 4 days ago Page
Special Notice #268: Chandra observations scheduled for CH Cyg and monitoring urgently needed weo 2 years 24 weeks ago Page
Alert Notice 362: Nova in Puppis [Nova Pup 2007 = V597 Pup] weo 45 weeks 5 days ago Page
Alert Notice 401: Monitoring of EX Hya and DQ Her weo 46 weeks 4 days ago Page
Special Notice #382: SDSS J100658.40+233724.4 observations crucial now weo 26 weeks 6 days ago Page
Alert Notice 302: Request for monitoring of the magnetic cataclysmic variable 1931-46 QS Tel weo 44 weeks 5 days ago Page
Alert Notice 426: Rescheduled request for observations of V455 AND in support of HST observations weo 19 weeks 6 days ago Page
Alert Notice 482: Monitoring requested for dust production study in developing planetary systems weo 1 year 24 weeks ago Page
Alert Notice 221: Fading of 2007+20 FG Sge AND Request to monitor 2138+43 SS Cyg for observations with HST, EUVE, and RXTE AND 1058+38 Markarian 421 in outburst AND Activity of 1814+39 AM Her continues AND 1746-17 -- Sgr is a new planetary-nebula nucleus weo 35 weeks 4 days ago Page
Special Notice #280: HST UV spectroscopy observations of S Dor scheduled weo 2 years 19 weeks ago Page
Alert Notice 350: Exoplanet Transit Search For GJ 436 weo 45 weeks 4 days ago Page
Alert Notice 387: V1721 Aql (Nova Aql 2008) weo 46 weeks 2 days ago Page
Alert Notice 146: Special multiwavelength monitoring of 0201+14 TT Arietis weo 44 weeks 5 days ago Page
Alert Notice 254: Minor outburst of 0324+43 GK Persei AND Request to monitor 1058+45 AN Ursae Majoris AND Request to monitor 0014+21 QR Andromedae weo 35 weeks 4 days ago Page
AAVSO Alert Notice 437 weo 47 weeks 3 days ago Page
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