Skip to main content

AAVSO Special Notice

Title Posted By Updated/commented date Typesort icon
Aviso Especial #380: Erupción reportada de la nova recurrente V0745 Sco Sebastian Otero 1 year 11 weeks ago Page
Special Notice #268: Chandra observations scheduled for CH Cyg and monitoring urgently needed weo 3 years 3 weeks ago Page
Special Notice #403: GW Lib HST schedule set weo 1 week 4 days ago Page
Special Notice #331: Nova Cephei 2013 = PNV J23080471+6046521 weo 2 years 12 weeks ago Page
Special Notice #203: Request for monitoring of V842 Cen in support of HST Observations weo 27 weeks 13 hours ago Page
Special Notice #283: Supernova 2012cg IN NGC 4424 = PSN J12271283+0925132 weo 2 years 48 weeks ago Page
Special Notice #347: Correction to AAVSO Special Notice #346 weo 2 years 2 weeks ago Page
AAVSO Special Notice #226 weo 4 years 20 weeks ago Page
Special Notice #3: Possible New Nova/Dwarf Nova in Hya weo 26 weeks 6 days ago Page
Special Notice #298: Second set of HST COS CV targets announced weo 2 years 29 weeks ago Page
Special Notice #363: HS 2214+2845 (= V513 Peg) obs critical now weo 1 year 40 weeks ago Page
Special Notice #248: Radio outburst in V1343 Aquilae Matthew Templeton 27 weeks 14 hours ago Page
Special Notice #19: Confirmation Needed of Possible VY Aqr Outburst weo 26 weeks 6 days ago Page
Special Notice #315: HST COS observing SDSS J075507.70+143547.6 December 13-14 and HS 0218+3229 is next target weo 2 years 19 weeks ago Page
Special Notice #378: BP Tau Chandra observation times set - time-series observations needed weo 1 year 18 weeks ago Page
Special Notice #265: Bright Symbiotics in Sgr, Cyg, and Oph Matthew Templeton 3 years 7 weeks ago Page
Special Notice #400: BF Cyg observations requested weo 6 weeks 3 days ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 2 years 12 weeks ago Page
Special Notice #209: Nightly monitoring of TW Hya in support of HST observations weo 27 weeks 14 hours ago Page
Special Notice #280: HST UV spectroscopy observations of S Dor scheduled weo 2 years 50 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 #213: Request for observations of high-mass X-ray binaries weo 27 weeks 14 hours ago Page
Special Notice #190: Probable Nova in Sagittarius [V5585 Sgr] weo 26 weeks 6 days ago Page
Special Notice #295: Bright outburst of the BL Lac object PKS 0716+71 weo 2 years 31 weeks ago Page
Special Notice #360: CC Scl observations critical this week weo 1 year 43 weeks ago Page
Special Notice #246: Continued Monitoring of epsilon Aurigae Aaron Price 27 weeks 14 hours ago Page
Special Notice #16: Possible AG Dra Brightening weo 26 weeks 6 days ago Page
Special Notice #312: Supernova 2012gx in MCG -02-2-72 = PSN J00380175-1351395 weo 2 years 21 weeks ago Page
Special Notice #374: Possible Nova in Aquila = PNV J19023335+0315190 weo 1 year 25 weeks ago Page
Special Notice #261: Outburst of the UGWZ Candidate BW Scl Matthew Templeton 3 years 27 weeks ago Page
Special Notice #396: Blazar PKS 0716+71 in very bright outburst weo 14 weeks 14 hours ago Page
Special Notice #325: BB Dor monitoring requested for Swift and HST observations weo 2 years 13 weeks ago Page
Special Notice #205: Rapid fading in the luminous blue variable S Doradus weo 27 weeks 15 hours ago Page
Special Notice #277: Possible Nova in Sagittarius (PNV J17452791-2305213) weo 3 years 6 days ago Page
Special Notice #340: HST/COS observations 2013 March 8 and March 9 weo 2 years 7 weeks ago Page
Special Notice #193: Request for photometry of the recurrent nova U Scorpii 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 #357: BD Pav next HST COS target followed by QZ Ser weo 1 year 46 weeks ago Page
AAVSO Special Notice #239 weo 3 years 47 weeks ago Page
Special Notice #13: Supernova 2006dd in NGC 1316 (Fornax) weo 26 weeks 6 days ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484