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AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Alert Notice 474: Multiwavelength campaign on delta Ori (Mintaka) weo 2 years 19 weeks ago Page
Alert Notice 336: CCD campaign to observe 1059+23 AH Leo weo 1 year 24 weeks ago Page
Alert Notice 426: Rescheduled request for observations of V455 AND in support of HST observations weo 50 weeks 6 days ago Page
Alert Notice 411: Request for observations of the blazar 3C 66A weo 1 year 37 weeks ago Page
Alert Notice 290: Supernova 2001el in NGC 1448 (Horologium) AND Request to monitor cataclysmic variables for XMM-Newton observations weo 1 year 14 weeks ago Page
Special Notice #203: Request for monitoring of V842 Cen in support of HST Observations weo 26 weeks 6 days ago Page
Special Notice #276: No nova in Scutum (PNV J18562170-0852300) weo 3 years 1 week ago Page
Alert Notice 222: Extreme fading of 1921+50 CH Cygni AND Reminder - Request to monitor 2138+43 SS Cygni for Observations with HST, EUVE, and RXTE weo 1 year 14 weeks ago Page
Special Notice #326: Next HST/COS target is SDSS J100515.38+191107.9 weo 2 years 13 weeks ago Page
Alert Notice 324: 1614-15 V818 Sco - Request for observations to support Spitzer observations weo 1 year 24 weeks ago Page
Alert Notice 433: Request for observations of GW Lib in support of HST observations weo 50 weeks 6 days ago Page
Special Notice #371: BB Ari observations particularly crucial now weo 1 year 29 weeks ago Page
Special Notice #4: Outburst of 1137+72 DO Dra weo 26 weeks 5 days ago Page
Alert Notice 463: Nova Sagittarii 2012 No. 3 = PNV J17522579-2126215 weo 2 years 42 weeks ago Page
Alert Notice 253: Special and unique optical monitoring request - 1522+45 GRB 990123 - gamma-ray burster event with bright optical counterpart weo 1 year 14 weeks ago Page
Alert Notice 369: Outburst of AQ CMi weo 1 year 24 weeks ago Page
Alert Notice 206: Rare outburst of 1227+14 AL Comae Berenices weo 1 year 14 weeks ago Page
Alert Notice #480: MR UMa superoutburst coverage requested for HST observations weo 2 years 7 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 23 weeks ago Page
Special Notice #249: FTP site for submitting AGN images requested in Alert Notice 443 weo 3 years 33 weeks ago Page
Alert Notice 395: Nova in Sagittarius weo 1 year 25 weeks ago Page
Special Notice #20: Possible Supernova in UGC 4904 (Lynx) [Sn 2006jc] weo 26 weeks 5 days ago Page
Special Notice #298: Second set of HST COS CV targets announced weo 2 years 28 weeks ago Page
Alert Notice 288: 1818-30B Nova Sagittarii 2001 No. 2 AND 0329-36B Supernova 2001du in NGC 1365 in Fornax AND 2059+48 Nova Cygni 2001 No. 2 = V2275 Cygni AND 2003+17 WZ Sagittae superoutburst update - dramatic fluctuations continue [V4739 Sgr] weo 1 year 14 weeks ago Page
Alert Notice 356: Request to monitor PQ Andromedae for HST Observations weo 1 year 24 weeks ago Page
Late Superhumps in WZ Sge weo 1 year 17 weeks ago Page
Alert Notice 483: AH Her Observing Campaign weo 1 year 49 weeks ago Page
Alert Notice 141: Supernova 1991T in NGC 4527 AND Nova Herculis 1991 AND Nova Centauri 1991 weo 1 year 23 weeks ago Page
Special Notice #385: SBS 1108+574 HST/COS observations crucial NOW weo 49 weeks 5 days ago Page
Alert Notice 451: Monitoring of the Symbiotic Variable RT Cru Requested weo 3 years 12 weeks ago Page
Special Notice #400: BF Cyg observations requested weo 6 weeks 1 day ago Page
Alert Notice 239: Outburst of 2328+48 Z Andromedae AND Request to monitor 2138+43 SS Cygni AND Request to monitor 1813+49 AM Herculis weo 1 year 14 weeks ago Page
Special Notice #313: HST COS observing CW Mon tonight and V405 Peg is next target weo 2 years 21 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 24 weeks ago Page
Alert Notice 497: Nova Sagittarii 2014 = PNV J18250860-2236024 AND Erratum weo 1 year 10 weeks ago Page
AAVSO Maxima and Minima of Long Period Variables, 1900-2008 weo 26 weeks 2 days ago Page
Special Notice #366: Symbiotic variable AS 270 brightening weo 1 year 39 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 14 weeks ago Page
Alert Notice 225: 0241-08 Supernova 1996an in NGC 1084 AND 0207-63 WX Hydri to be observed with Hubble Space Telescope weo 1 year 14 weeks ago Page
Alert Notice 478: Transformed photometry of young stars in Cha requested weo 2 years 14 weeks ago Page
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