Skip to main content

AAVSO Special Notice

Title Posted By Updated/commented date Typesort icon
Special Notice #374: Possible Nova in Aquila = PNV J19023335+0315190 weo 1 year 25 weeks ago Page
Special Notice #396: Blazar PKS 0716+71 in very bright outburst weo 14 weeks 4 hours ago Page
Special Notice #246: Continued Monitoring of epsilon Aurigae Aaron Price 27 weeks 4 hours ago Page
Special Notice #312: Supernova 2012gx in MCG -02-2-72 = PSN J00380175-1351395 weo 2 years 21 weeks ago Page
Special Notice #205: Rapid fading in the luminous blue variable S Doradus weo 27 weeks 4 hours ago Page
Special Notice #265: Bright Symbiotics in Sgr, Cyg, and Oph Matthew Templeton 3 years 7 weeks ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 2 years 12 weeks ago Page
Special Notice #193: Request for photometry of the recurrent nova U Scorpii weo 26 weeks 6 days ago Page
Special Notice #280: HST UV spectroscopy observations of S Dor scheduled weo 2 years 50 weeks ago Page
Special Notice #357: BD Pav next HST COS target followed by QZ Ser weo 1 year 46 weeks ago Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets weo 2 years 5 weeks ago Page
Special Notice #13: Supernova 2006dd in NGC 1316 (Fornax) weo 26 weeks 6 days ago Page
Special Notice #213: Request for observations of high-mass X-ray binaries weo 27 weeks 3 hours ago Page
Special Notice #295: Bright outburst of the BL Lac object PKS 0716+71 weo 2 years 31 weeks ago Page
Special Notice #393: Correction to Special Notice #392 [ASASSN-14lp] weo 19 weeks 4 days ago Page
AAVSO Special Notice #239 weo 3 years 47 weeks ago Page
Special Notice #309: Next Set of HST COS targets announced weo 2 years 22 weeks ago Page
Special Notice #387: EE Cep eclipse and comparison stars weo 39 weeks 4 days ago Page
Special Notice #261: Outburst of the UGWZ Candidate BW Scl Matthew Templeton 3 years 27 weeks ago Page
Special Notice #325: BB Dor monitoring requested for Swift and HST observations weo 2 years 13 weeks ago Page
Special Notice #196: Possible Nova in Scorpius - N Sco 2010 [V1310 Sco] weo 26 weeks 6 days ago Page
Special Notice #277: Possible Nova in Sagittarius (PNV J17452791-2305213) weo 3 years 5 days ago Page
Special Notice #354: DT Oct obs crucial now, GW Lib and V1108 Her next targets weo 1 year 48 weeks ago Page
Special Notice #340: HST/COS observations 2013 March 8 and March 9 weo 2 years 7 weeks ago Page
Special Notice #10: Possible Nova in Cyg [V2362 Cyg] weo 26 weeks 6 days ago Page
Special Notice #292: Possible nova in Carina = PNV J09410000-5759540 weo 2 years 37 weeks ago Page
Special Notice #371: BB Ari observations particularly crucial now weo 1 year 29 weeks ago Page
AAVSO Special Notice #236 weo 4 years 7 weeks ago Page
Special Notice #306: Telluric standards for T Tau stars campaign spectroscopists weo 2 years 24 weeks ago Page
Special Notice #384: SBS 1108+574 HST/COS obs next week weo 50 weeks 3 days ago Page
AAVSO Special Notice #258: Request for monitoring of SS Cygni in support of European VLBI radio observations weo 3 years 28 weeks ago Page
Special Notice #322: CU Vel is next HST COS target weo 2 years 14 weeks ago Page
Special Notice #199: Request for monitoring of GW Lib in support of HST Observations weo 26 weeks 6 days ago Page
Aviso Especial de AAVSO #274: Objeto variable en Centaurus = TCP J14250600-5845360 Sebastian Otero 3 years 3 weeks ago Page
Special Notice #351: 1RXS J105010.3-140431 obs crucial now and upcoming targets weo 1 year 50 weeks ago Page
Aviso Especial de AAVSO #337 (actualizado): supernova brillante de tipo Ia en la galaxia NGC 5643 (Lupus) Sebastian Otero 2 years 9 weeks ago Page
Special Notice #7: Possible Nova in Sgr [V5117 Sgr] weo 26 weeks 6 days ago Page
Special Notice #289: Bright possible nova in Sagittarius = PNV J18202726-2744263 weo 2 years 41 weeks ago Page
Special Notice #367: Outburst of the UGWZ star UZ Bootis Matthew Templeton 1 year 39 weeks ago Page
Special Notice #390: New possible WZ Sge variable ASASSN-14jv weo 24 weeks 1 hour ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484