Skip to main content

front page news

Title Posted Bysort icon Updated/commented date Type
Special Notice #271: Correction to AAVSO Special Notice #270 weo 2 years 22 weeks ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 1 year 30 weeks ago Page
Special Notice #331: Nova Cephei 2013 = PNV J23080471+6046521 weo 1 year 29 weeks ago Page
AAVSO Special Notice #214 weo 4 years 4 weeks ago Page
Alert Notice 460: Possible occultation by Pluto from US East Coast weo 2 years 11 weeks ago Page
AAVSO Special Notice #232 weo 3 years 29 weeks ago Page
Alert Notice 445 - Request for monitoring of SS Cygni in support of European VLBI radio observations weo 3 years 1 week ago Page
Special Notice #287: Request to observe X-ray transient Swift J1910.2-0546 weo 2 years 9 weeks ago Page
Alert Notice 495: Bright Type-Ia Supernova PSN J09554214+6940260 and Observing Campaign weo 29 weeks 5 days ago Page
Special Notice #252: Upcoming Eclipse of Zeta Aurigae weo 2 years 41 weeks ago Page
Alert Notice 453: Monitoring of S Dor requested for multiwavelength campaign weo 2 years 27 weeks ago Page
AAVSO Special Notice #238 weo 3 years 21 weeks ago Page
Alert Notice 442: Nova Scorpii 2011 = PNV J16551100-3838120 weo 16 weeks 5 days ago Page
Special Notice #382: SDSS J100658.40+233724.4 observations crucial now weo 23 weeks 5 days ago Page
Special Notice #352: Correction to target name in Special Notice #351 weo 1 year 16 weeks ago Page
Alert Notice 470: Symbiotic variable V4018 Sgr in outburst weo 1 year 49 weeks ago Page
Special Notice #372: Probable new red variable IRAS 17378-3411 = PNV J17411305-3413235 weo 47 weeks 3 days ago Page
Special Notice #268: Chandra observations scheduled for CH Cyg and monitoring urgently needed weo 2 years 21 weeks ago Page
2013 Eclipsing Binary Ephemeris online weo 1 year 31 weeks ago Page
AAVSO Special Notice #230 weo 3 years 30 weeks ago Page
Special Notice #302: HST COS observations of 1RXS J023238.8-371812 scheduled weo 1 year 44 weeks ago Page
Special Notice #275: Possible Nova in Scutum = PNV J18562170-0852300 weo 2 years 20 weeks ago Page
Alert Notice 492: Nova Centauri 2013 = PNV J13544700-5909080 weo 32 weeks 3 days ago Page
Alert Notice 444: Nova Lupi 2011 weo 16 weeks 5 days ago Page
Alert Notice 425: Monitoring of HBC 722 and VSX J205126.1+440523 Requested weo 16 weeks 5 days ago Page
Alert Notice 462: Monitoring of J1407 for next extrasolar ring system transit weo 2 years 9 weeks ago Page
Special Notice #311: HST COS to observe CW Mon 2012 November 30 - December 1 weo 1 year 40 weeks ago Page
Special Notice #290: Blazar BL Lac bright weo 2 years 5 weeks ago Page
Special Notice #368: Bright transient in M74 - PSN J01364816+1545310 weo 1 year 5 weeks ago Page
AAVSO Special Notice #237 weo 3 years 22 weeks ago Page
Alert Notice 498: Nova Cephei 2014 = TCP J20542386+6017077 weo 24 weeks 5 days ago Page
Alert Notice 479: Supernova 2013aa in NGC 5643 = PSN J14323388-4413278 weo 1 year 27 weeks ago Page
AAVSO Special Notice #218 weo 3 years 49 weeks ago Page
Special Notice #361: CC Scl observations DATE REVISED weo 1 year 9 weeks ago Page
Alert Notice 431: Request to monitor SDSS074545 for HST Observations weo 16 weeks 5 days ago Page
Special Notice #308: Observations crucial starting tonight for FL Psc (ASAS J002511+1217.2) weo 1 year 41 weeks ago Page
Special Notice #343: GK Per outburst appears to be underway weo 51 weeks 2 days ago Page
Special Notice #366: Symbiotic variable AS 270 brightening weo 1 year 5 weeks ago Page
Alert Notice 452: Simultaneous observations of SU Aur and AB Aur requested for XMM-Newton weo 2 years 29 weeks ago Page
Alert Notice 433: Request for observations of GW Lib in support of HST observations weo 16 weeks 5 days ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484