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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 255: Outburst of the recurrent nova 1616-17 U Scorpii weo 40 weeks 20 hours ago Page
AAVSO Alert Notice 311: 0505-68 YY Dor - Possible recurrent nova AND 2247-14 IL Aqr - Exoplanet transit campaign weo 49 weeks 2 days ago Page
Special Notice #263: SUPERNOVA 2011iy IN NGC 4984 = PSN J13085839-1531041 weo 2 years 44 weeks 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 1 year 43 weeks ago Page
Alert Notice 204: A very successful Astro-2 mission completed AND Superoutburst of 1051+50 CY Ursae Majoris AND Outburst of 0203+56a UV Persei AND Reminder - monitoring 0749+22 U Geminorum AND Correction to AAVSO Alert Notice 196 - 2110+13 EF Pegasi weo 40 weeks 21 hours ago Page
Alert Notice 412: Nova Sct 2009 (V496 Sct) weo 1 year 11 weeks ago Page
Special Notice #10: Possible Nova in Cyg [V2362 Cyg] weo 2 days 9 min ago Page
Observing Campaign: Request to monitor PQ Andromedae for HST observations weo 50 weeks 1 day ago Page
The AAVSO Research Portal Matthew Templeton 2 years 19 weeks ago Page
Alert Notice 151: Superoutburst of 0203+56A UV Persei AND Superoutburst of 0803+62 SU Ursae Majoris AND Supernova in NGC 4374 [SN 1991bg] weo 47 weeks 6 days ago Page
Alert Notice 140: Nova Centauri 1991 AND Nova Herculis 1991 weo 49 weeks 1 day ago Page
Special Notice #273: Possible Nova in Ophiuchus = PNV J17260708-2551454 weo 2 years 29 weeks ago Page
Special Notice #330: Next HST/COS targets are IR Com and BB Dor weo 1 year 37 weeks ago Page
Alert Notice 193: Outburst of CV DX And AND V1974 Cyg=Nova Cyg 1992 AND Request to monitor CVs for HST and IUE AND Outburst of UZ Boo AND Updates on Southern RCB variables AND Outburst of RU Peg weo 40 weeks 21 hours ago Page
Alert Notice 407: Outburst of the UGWZ-type dwarf nova EG Cancri weo 51 weeks 1 day ago Page
Alert Notice 340: Request to monitor 1744-06 RS Ophiuchi for multiwavelength campaign AND Correction weo 49 weeks 6 days ago Page
AAVSO Special Notice #231 weo 3 years 37 weeks ago Page
Alert Notice 237: Observations of dwarf novae requested AND Request to monitor 1807+69 3C 371 (Draco) AND Bright maximum of 0214-03 omicron Cet (Mira) weo 40 weeks 20 hours ago Page
Alert Notice 294: 0538-71 Nova in the Large Magellanic Cloud AND 0507-15 Supernova 2002bj in NGC 1821 (Lepus) AND 0324+43 GK Persei in outburst - request to monitor weo 40 weeks 20 hours ago Page
Alert Notice 461: Nova Scorpii 2012 = MOA 2012 BLG-320 weo 2 years 19 weeks ago Page
Special Notice #344: IY UMa and MR UMa next HST/COS targets weo 1 year 30 weeks ago Page
Alert Notice 498: Nova Cephei 2014 = TCP J20542386+6017077 weo 32 weeks 2 days ago Page
Observing Campaign on alpha Comae Berenices weo 2 weeks 1 day ago Page
Alert Notice 391: Rare Outburst of V358 Lyr weo 51 weeks 28 sec ago Page
AAVSO Special Notice #240 Aaron Price 3 years 14 weeks ago Page
Alert Notice 223: Request to monitor 1813+49 AM Herculis for observations with Hubble Space Telescope AND Request to monitor 1834-23 V348 Sagittarii for observations with Hubble Space Telescope weo 40 weeks 20 hours ago Page
Alert Notice 469: Observations of TT Ari requested in support of MOST observations weo 2 years 8 weeks ago Page
Special Notice #354: DT Oct obs crucial now, GW Lib and V1108 Her next targets weo 1 year 21 weeks ago Page
Special Notice #200: Outburst of the infrequently outbursting dwarf nova KX Aquilae weo 3 days 1 hour ago Page
Alert Notice 373: Support for XMM-Newton Observations of SS Aurigae weo 50 weeks 2 days ago Page
Alert Notice 278: 1017-49 V383 Velorum (NSV 4834) = new dwarf nova weo 40 weeks 20 hours ago Page
Alert Notice 312: Apparent nova in Puppis - 0737-26 N Pup 04 AND Request to monitor 0749+22 U Geminorum weo 49 weeks 2 days ago Page
AAVSO Special Notice #259: Possible bright transient in the region of M31 weo 3 years 4 days ago Page
Special Notice #314: HST COS scheduled to observe V405 Peg December 7 weo 1 year 46 weeks ago Page
Alert Notice 207: Fading of 2055+43 V1057 Cygni AND Ending of the superoutburst of 1227+14 AL Comae Berenices AND Fading of 1904+43 MV Lyrae AND Erratum (GK Per) weo 40 weeks 21 hours ago Page
Special Notice #307: Observations crucial tonight for SDSS J001153.08-064739.1 weo 1 year 49 weeks ago Page
Special Notice #368: Bright transient in M74 - PSN J01364816+1545310 weo 1 year 12 weeks ago Page
Special Notice #7: Possible Nova in Sgr [V5117 Sgr] weo 2 days 25 min ago Page
Observing Campaign: Request to monitor SDSS 074545 for HST observations weo 50 weeks 2 days ago Page
Alert Notice 287: 2059+48 Nova Cygni 2001 No. 2 AND 2003+17 WZ Sagittae superoutburst continues - recovering from dramatic dip [V2275 Cyg] weo 40 weeks 20 hours ago Page
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