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AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Alert Notice 232: Extreme faintness and unusual behavior of 0058+40 RX Andromedae weo 1 year 24 weeks ago Page
Alert Notice 415: Recurrent Nova U Scorpii in outburst weo 1 year 47 weeks ago Page
Special Notice #304: HST COS observations of SDSS J001153.08-064739.1 scheduled weo 2 years 35 weeks ago Page
Alert Notice 343: Rare outburst of 2320-08 EG Aquarii weo 1 year 34 weeks ago Page
Special Notice #208: Optical transient in Pegasus weo 36 weeks 6 days ago Page
Alert Notice 297: 1855-22 Nova Sagittarii 2002 No. 3 - Another nova in Sagittarius weo 1 year 33 weeks ago Page
Alert Notice 520: X-ray nova and LMXB V404 Cyg in rare outburst weo 2 weeks 3 days ago Page
Alert Notice 265: 1918+04 Nova Aquilae 1999 Number 2 = V1494 Aql weo 1 year 24 weeks ago Page
Special Notice #332: Observations of IR Com crucial now through February 8 weo 2 years 21 weeks ago Page
Special Notice #267: HST observations of CH Cyg scheduled and monitoring urgently needed weo 3 years 16 weeks ago Page
Alert Notice 215: Dwarf nova 0043+56b GX Cas in outburst AND 1544+28a R Coronae Borealis continues to fade AND Brightening of 1848-19 FN Sagittarii AND Reminders on 0409-71 VW Hydri, 0749+22 U Geminorum, and 2138+43 SS Cygni weo 1 year 24 weeks ago Page
Alert Notice 404: Supernova 2009ig has brightened weo 1 year 35 weeks ago Page
Alert Notice 328: V477 Scuti = Nova Scuti 2005 Number 2 - Nova in Scutum weo 1 year 34 weeks ago Page
Special Notice #191: U Sco is possibly in outburst weo 36 weeks 5 days ago Page
Alert Notice 257: Request to monitor 2138+43 SS Cygni for multiwavelength observations weo 1 year 24 weeks ago Page
Special Notice #344: IY UMa and MR UMa next HST/COS targets weo 2 years 14 weeks ago Page
Special Notice #278: Bright flaring of Blazar OJ 287 weo 3 years 10 weeks ago Page
Observing Campaign: Request to monitor SDSS J151413.72+454911.9 for HST observations weo 1 year 34 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 1 year 24 weeks ago Page
Alert Notice 391: Rare Outburst of V358 Lyr weo 1 year 35 weeks ago Page
Alert Notice 316: Nova in Sagittarius = V5115 Sgr (=N Sgr 05) AND Announcement about AAVSO Alert Notice 315 weo 1 year 34 weeks ago Page
Special Notice #13: Supernova 2006dd in NGC 1316 (Fornax) weo 36 weeks 5 days ago Page
AAVSO Special Notice #238 weo 4 years 13 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 1 year 24 weeks ago Page
Special Notice #356: V1108 Her obs urgent TONIGHT and new date for BD Pav weo 2 years 4 weeks ago Page
Alert Notice 465: Nova Sagittarii 2012 No. 5 = PSN J18193700-1907400 weo 2 years 50 weeks ago Page
Observing Campaign: Request to monitor SDSS091908 for HST observations weo 1 year 34 weeks ago Page
Alert Notice 191: Rare outburst of UZ Boo weo 1 year 24 weeks ago Page
Alert Notice 301: Observations requested for 1041-59 eta Car and 2349+56 rho Cas weo 1 year 33 weeks ago Page
Special Notice #395: Alpha Com campaign cancelled weo 24 weeks 2 days 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 28 weeks ago Page
Special Notice #251: Possible transient in Scorpius weo 3 years 43 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 1 year 24 weeks ago Page
Alert Notice 412: Nova Sct 2009 (V496 Sct) weo 1 year 47 weeks ago Page
Alert Notice 472: Monitoring of HD 5980 requested for multiwavelength campaign weo 2 years 37 weeks ago Page
Alert Notice 346: 1651-32 V1280 Sco = Nova Scorpii 2007 weo 1 year 34 weeks ago Page
Special Notice #382: SDSS J100658.40+233724.4 observations crucial now weo 1 year 15 weeks ago Page
Alert Notice 505: Monitoring of Northern dwarf novae for radio jets campaign weo 36 weeks 2 days ago Page
Alert Notice 150: Rare outburst of 2137+48 V1251 Cygni AND Large amplitude HIPPARCOS stars in need of more observations AND Updates on the activities of stars reported in Alert Notice 149 weo 1 year 33 weeks ago Page
Alert Notice 518: Observations of 2MASS J06593158-0405277 needed weo 11 weeks 4 days ago Page
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