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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 220: Observations of 1058+38 Markarian 421 with Hubble Space Telescope AND Outburst of 0324+43 GK Persei AND 1813+49 AM Herculis may be fading from high state AND 1834-23 V348 Sagittarii to be observed with Hubble Space Telescope weo 37 weeks 7 hours ago Page
CCD Views #326: Special Edition on IL Aqr/GJ 867 Campaign weo 46 weeks 2 days ago Page
Special Notice #322: CU Vel is next HST COS target weo 1 year 37 weeks ago Page
AAVSO Special Notice #244: Continued close monitoring of T Pyx requested weo 3 years 13 weeks ago Page
Alert Notice 420: Nova in Sagittarius (V5586 Sgr = Nova Sgr 2010 No. 2) weo 1 year 8 weeks ago Page
Alert Notice 255: Outburst of the recurrent nova 1616-17 U Scorpii weo 37 weeks 7 hours ago Page
Alert Notice 470: Symbiotic variable V4018 Sgr in outburst weo 2 years 1 week ago Page
Alert Notice 358: Monitoring of Mira (omi Cet) in support of HST Observations weo 47 weeks 1 day 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 37 weeks 7 hours ago Page
Alert Notice 138: Nova Herculis 1991 AND Special request to monitor R Coronae Borealis stars weo 46 weeks 1 day ago Page
Special Notice #337: Bright transient near the galaxy NGC 5643 (Lupus) weo 1 year 32 weeks ago Page
Data Usage Reports are available again Matthew Templeton 2 years 40 weeks ago Page
Alert Notice 400: Nova Sagittarii 2009 Number 3 weo 47 weeks 6 days 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 44 weeks 6 days ago Page
Alert Notice 342: Outburst of 2106-09 VY Aquarii - probably not a superoutburst weo 47 weeks 8 hours ago Page
Special Notice #375: Symbiotic variable AS 270 in outburst weo 46 weeks 4 hours ago Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target weo 1 year 25 weeks ago Page
Special Notice #271: Correction to AAVSO Special Notice #270 weo 2 years 26 weeks ago Page
Alert Notice 386: Low state of VY Scl weo 47 weeks 5 days ago Page
Alert Notice 240: 1747-30 Nova Scorpii 1997 [V1141 Sco] weo 37 weeks 7 hours ago Page
Alert Notice 330: Nova LMC 2005 - Nova in the Large Magellanic Cloud weo 46 weeks 5 days ago Page
Alert Notice 496: Outburst of the recurrent nova V745 Sco weo 33 weeks 1 day ago Page
Alert Notice 430: Photometry requested of Blazar-type Quasars 3C 273 and 3C 279 weo 21 weeks 2 days ago Page
Alert Notice 485: AG Dra monitoring requested for multiwavelength campaign weo 1 year 9 weeks ago Page
Alert Notice 459: Monitoring of RU Peg requested for Swift observations weo 2 years 16 weeks ago Page
Alert Notice 376: Request to monitor SDSS J151413.72+454911.9 for HST Observations weo 47 weeks 2 days 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 37 weeks 7 hours ago Page
Alert Notice 315: Nova Nor 2005 weo 46 weeks 5 days ago Page
Special Notice #320: CH Cygni monitoring campaign continues weo 1 year 37 weeks ago Page
Special Notice #387: EE Cep eclipse and comparison stars weo 9 weeks 6 days ago Page
AAVSO Special Notice #240 Aaron Price 3 years 11 weeks ago Page
Alert Notice 416: Nova in Sagittarius (V5585 Sgr = N Sgr 2010) weo 1 year 7 weeks ago Page
Alert Notice 278: 1017-49 V383 Velorum (NSV 4834) = new dwarf nova weo 37 weeks 6 hours ago Page
Special Notice #293: S Dor campaign continued through 2012-2013 season weo 2 years 3 weeks ago Page
Alert Notice 361: Request to monitor SDSS091908 for HST Observations weo 47 weeks 1 day 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 37 weeks 7 hours ago Page
Alert Notice 300: 1009+03B Supernova 2003cg in NGC 3169 weo 46 weeks 1 day ago Page
Special Notice #333: Eclipse underway in b Per and photometry needed urgently weo 1 year 33 weeks ago Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 2 years 48 weeks ago Page
Alert Notice 403: Request for observations of V2105 Oph in support of HST observations weo 48 weeks 14 hours ago Page
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