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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 261: 1903+12 Nova Aquilae 1999 [V1493 Aql] weo 1 year 2 weeks ago Page
Alert Notice 369: Outburst of AQ CMi weo 1 year 12 weeks ago Page
Alert Notice 423: Request for observations of V455 AND in support of HST observations weo 38 weeks 5 days ago Page
Special Notice #9: V1343 Aql (SS433) Suzaku Observing Campaign Support weo 14 weeks 4 days ago Page
Alert Notice 486: Spectroscopy and photometry campaign on three bright Wolf Rayet stars weo 1 year 31 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 1 year 2 weeks ago Page
Alert Notice 310: Probable nova in Scorpius - 1722-31 N Sco 04#2 AND Reminder to monitor 1931-46 QS Tel to trigger Chandra observations AND Reminder to monitor 0409-71 VW Hyi in support of FUSE observations AND Outburst of 2328+48 Z And continues weo 1 year 11 weeks ago Page
Alert Notice 457: Monitoring Nova Oph 2012 for multiwavelength observations weo 2 years 42 weeks ago Page
Special Notice #322: CU Vel is next HST COS target weo 2 years 2 weeks 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 1 year 2 weeks ago Page
Alert Notice 356: Request to monitor PQ Andromedae for HST Observations weo 1 year 12 weeks ago Page
Alert Notice 432: Supernova 2011at = PSN J09285756-1448206 in MCG -02-24-27 weo 38 weeks 5 days ago Page
Special Notice #391: Targets Remaining in Northern Dwarf Novae Campaign weo 6 weeks 2 days ago Page
Alert Notice 420: Nova in Sagittarius (V5586 Sgr = Nova Sgr 2010 No. 2) weo 1 year 25 weeks ago Page
Alert Notice 205: Outburst of 0749+22 U Geminorum AND 1900-01 Nova Aquilae 1995 AND Request to monitor 1544+28a R Coronae Borealis AND Monitoring of 0900-31 T Pyxidis AND Monitoring of the old nova 0324+43 GK Persei [V1425 Aql] weo 1 year 2 weeks ago Page
Alert Notice 141: Supernova 1991T in NGC 4527 AND Nova Herculis 1991 AND Nova Centauri 1991 weo 1 year 11 weeks ago Page
Special Notice #288: Supernova 2012db in ESO 139-G28 = PSN J17484870-6042193 weo 2 years 31 weeks ago Page
Alert Notice 504: Epsilon Aur monitoring during predicted pulsation phase weo 19 weeks 3 days ago Page
Special Notice #337: Bright transient near the galaxy NGC 5643 (Lupus) weo 1 year 50 weeks ago Page
Alert Notice 289: 1805-30 Nova Sagittarii 2001 No. 3 [V4740 Sgr] weo 1 year 2 weeks ago Page
Alert Notice 339: Far Ultraviolet Spectroscopic Explorer Cataclysmic Variable Survey AND Preliminary NGC 6811 Deep and Wide Field Campaign Announcement weo 1 year 12 weeks ago Page
Alert Notice 445 - Request for monitoring of SS Cygni in support of European VLBI radio observations weo 3 years 23 weeks ago Page
Alert Notice 400: Nova Sagittarii 2009 Number 3 weo 1 year 13 weeks ago Page
Alert Notice 194: 2027+52 V1974 Cygni = Nova Cygni 1992 AND Outburst of 2209+12 RU Pegasi AND 1824-17 Nova Sagittarii 1994#2 [V4362 Sgr] weo 1 year 2 weeks ago Page
Alert Notice 293: 1731-16 Nova Ophiuchi 2002 AND 1424+00 Supernova 2002ao in UGC 9299 (Virgo) AND 0324+43 GK Persei - reminder to monitor for observing campaign weo 1 year 2 weeks ago Page
Special Notice #297: HST COS observations of SDSS J164248.52+134751.4 scheduled weo 2 years 16 weeks ago Page
Special Notice #201: Outburst of the symbiotic star V407 Cyg weo 14 weeks 5 days ago Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target weo 1 year 42 weeks ago Page
Alert Notice 241: Request to monitor 2138+43 SS Cygni for observations with HST, EUVE, and RXTE AND Note about Alert Notices and News Flashes weo 1 year 2 weeks ago Page
Alert Notice 327: Nova Scuti 2005 - Probable Nova in Scutum weo 1 year 12 weeks ago Page
Special Notice #263: SUPERNOVA 2011iy IN NGC 4984 = PSN J13085839-1531041 weo 3 years 6 weeks ago Page
Alert Notice 386: Low state of VY Scl weo 1 year 13 weeks ago Page
Aviso Especial #380: Erupción reportada de la nova recurrente V0745 Sco Sebastian Otero 51 weeks 2 days ago Page
Alert Notice 372: Possible naked-eye gamma ray burst detected (GRB 080319B) weo 1 year 12 weeks ago Page
The AAVSO Research Portal Matthew Templeton 2 years 33 weeks ago Page
Special Notice #6: Rare Outburst of RS Oph weo 14 weeks 4 days ago Page
Alert Notice 485: AG Dra monitoring requested for multiwavelength campaign weo 1 year 27 weeks ago Page
Alert Notice 224: 2327-54 Supernova 1996al in NGC 7689 weo 1 year 2 weeks ago Page
CCD Views #326: Special Edition on IL Aqr/GJ 867 Campaign weo 1 year 11 weeks ago Page
Special Notice #273: Possible Nova in Ophiuchus = PNV J17260708-2551454 weo 2 years 44 weeks ago Page
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