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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #378: BP Tau Chandra observation times set - time-series observations needed weo 35 weeks 6 days ago Page
Special Notice #298: Second set of HST COS CV targets announced weo 1 year 46 weeks ago Page
Alert Notice 290: Supernova 2001el in NGC 1448 (Horologium) AND Request to monitor cataclysmic variables for XMM-Newton observations weo 31 weeks 6 days ago Page
Special Notice #337: Bright transient near the galaxy NGC 5643 (Lupus) weo 1 year 27 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 31 weeks 6 days ago Page
Alert Notice 451: Monitoring of the Symbiotic Variable RT Cru Requested weo 2 years 30 weeks ago Page
Alert Notice 321: Multicolor CCD campaign for AS 325 to support Spitzer observations weo 41 weeks 4 days ago Page
Alert Notice 400: Nova Sagittarii 2009 Number 3 weo 42 weeks 6 days ago Page
Aviso Especial #380: Erupción reportada de la nova recurrente V0745 Sco Sebastian Otero 28 weeks 5 days ago Page
Special Notice #386: ASASSN-14cl New large-amplitude cataclysmic variable weo 9 weeks 5 days ago Page
Alert Notice 423: Request for observations of V455 AND in support of HST observations weo 16 weeks 2 days ago Page
Alert Notice 367: Monitoring of the Recurrent Nova U Scorpii weo 42 weeks 1 day ago Page
Special Notice #349: HST/COS Observations CANCELLED for SDSS J154453.60+255348.8 weo 1 year 16 weeks ago Page
Alert Notice 224: 2327-54 Supernova 1996al in NGC 7689 weo 31 weeks 6 days ago Page
Special Notice #276: No nova in Scutum (PNV J18562170-0852300) weo 2 years 19 weeks ago Page
Alert Notice 307: 1706-30 Nova Scorpii 2004 weo 41 weeks 1 day ago Page
Alert Notice 383: Nova Scorpii 2008 weo 42 weeks 4 days ago Page
Alert Notice 276: 1903-57 Supernova 2000cj in NGC 6753 in Pavo AND 1846-01D Probable nova in Aquila = 1846-01 CI Aquilae weo 31 weeks 6 days ago Page
Alert Notice 432: Supernova 2011at = PSN J09285756-1448206 in MCG -02-24-27 weo 16 weeks 2 days ago Page
Alert Notice 352: V390 Nor = Nova Normae 2007 weo 42 weeks 21 hours ago Page
Alert Notice 486: Spectroscopy and photometry campaign on three bright Wolf Rayet stars weo 1 year 8 weeks ago Page
Alert Notice 208: AAVSO has new Internet address AND Request to monitor 0409-71 VW Hydri AND Request to monitor 2138+43 SS Cygni weo 31 weeks 6 days ago Page
Alert Notice 463: Nova Sagittarii 2012 No. 3 = PNV J17522579-2126215 weo 2 years 7 weeks ago Page
Special Notice #320: CH Cygni monitoring campaign continues weo 1 year 32 weeks ago Page
Alert Notice 283: Rare superoutburst of 1227+14 AL Comae Berenices AND 1902+11 Nova Aquilae 2001 - update and new chart [V1548 Aql] weo 31 weeks 6 days ago Page
AAVSO Special Notice #244: Continued close monitoring of T Pyx requested weo 3 years 8 weeks ago Page
Alert Notice 339: Far Ultraviolet Spectroscopic Explorer Cataclysmic Variable Survey AND Preliminary NGC 6811 Deep and Wide Field Campaign Announcement weo 41 weeks 5 days ago Page
Alert Notice 416: Nova in Sagittarius (V5585 Sgr = N Sgr 2010) weo 1 year 2 weeks ago Page
Alert Notice 492: Nova Centauri 2013 = PNV J13544700-5909080 weo 31 weeks 6 days ago Page
Alert Notice 470: Symbiotic variable V4018 Sgr in outburst weo 1 year 48 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 31 weeks 6 days ago Page
Special Notice #333: Eclipse underway in b Per and photometry needed urgently weo 1 year 28 weeks ago Page
Alert Notice 244: 1140+48 Supernova 1998S in NGC 3877 AND Fading of 1921+50 CH Cygni weo 31 weeks 6 days ago Page
Data Usage Reports are available again Matthew Templeton 2 years 35 weeks ago Page
Alert Notice 324: 1614-15 V818 Sco - Request for observations to support Spitzer observations weo 41 weeks 4 days ago Page
Alert Notice 403: Request for observations of V2105 Oph in support of HST observations weo 43 weeks 4 hours ago Page
Alert Notice 184: Brightening of YY Dra (= DO Dra) AND Requests for monitoring (SS Cyg, EX Hya, VW Hyi, AM Her) weo 31 weeks 6 days ago Page
Alert Notice 501: Monitoring requested for HST/COS observations of SBS 1108+574 weo 17 weeks 19 hours ago Page
The AAVSO Research Portal Matthew Templeton 2 years 10 weeks ago Page
Alert Notice 369: Outburst of AQ CMi weo 42 weeks 1 day ago Page
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