Skip to main content

front page news

Title Posted Bysort icon Updated/commented date Type
Special Notice #348: QZ Lib observations critical now for HST/COS and SDSS J154453.60+255348.8 next target weo 1 year 30 weeks ago Page
Special Notice #369: GZ Cet (SDSS J013701.06-091234.9) HST/COS obs next week weo 1 year 11 weeks ago Page
Special Notice #287: Request to observe X-ray transient Swift J1910.2-0546 weo 2 years 21 weeks ago Page
Alert Notice 446: Supernova 2011‭fe ‬in M101‭ (‬NGC 5457‭) = ‬PSN J14030581+5416254 weo 28 weeks 5 days ago Page
Special Notice #376: HST observations of U Gem scheduled for December 6 weo 50 weeks 5 days ago Page
Special Notice #332: Observations of IR Com crucial now through February 8 weo 1 year 41 weeks ago Page
Alert Notice 448: Request for observations of V455 AND in support of HST observations weo 3 years 10 weeks ago Page
Special Notice #357: BD Pav next HST COS target followed by QZ Ser weo 1 year 24 weeks ago Page
AAVSO Eclipsing Binary Ephemeris for 2011 available weo 3 years 24 weeks ago Page
Alert Notice #480: MR UMa superoutburst coverage requested for HST observations weo 1 year 37 weeks ago Page
Alert Notice 470: Symbiotic variable V4018 Sgr in outburst weo 2 years 9 weeks ago Page
Special Notice #270: Possible Recurrent Nova in the LMC = TCP J04550000-7027150 weo 2 years 34 weeks ago Page
2013 Eclipsing Binary Ephemeris online weo 1 year 43 weeks ago Page
AAVSO Special Notice #228 weo 3 years 44 weeks ago Page
Alert Notice 499: Predicted occultation of Regulus weo 36 weeks 1 day ago Page
Special Notice #302: HST COS observations of 1RXS J023238.8-371812 scheduled weo 2 years 4 weeks ago Page
Alert Notice 424: Monitoring and Study of V2672 Oph weo 28 weeks 5 days ago Page
Alert Notice 462: Monitoring of J1407 for next extrasolar ring system transit weo 2 years 21 weeks ago Page
Special Notice #311: HST COS to observe CW Mon 2012 November 30 - December 1 weo 2 years 2 days ago Page
Special Notice #330: Next HST/COS targets are IR Com and BB Dor weo 1 year 42 weeks ago Page
Special Notice #290: Blazar BL Lac bright weo 2 years 17 weeks ago Page
AAVSO Bulletin 75 for 2012 weo 1 year 39 weeks ago Page
Special Notice #356: V1108 Her obs urgent TONIGHT and new date for BD Pav weo 1 year 24 weeks ago Page
Special Notice #339: V406 Vir (SDSS J123813.73-033932.9) HST/COS observations early tomorrow weo 1 year 38 weeks ago Page
Special Notice #282: Apparent fading of V854 Cen weo 2 years 26 weeks ago Page
Special Notice #381: HST/COS observations of SDSS J100658.40+233724.4 weo 37 weeks 3 days ago Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target weo 1 year 32 weeks ago Page
Alert Notice 423: Request for observations of V455 AND in support of HST observations weo 28 weeks 5 days ago Page
Special Notice #264: SUPERNOVA 2012A IN NGC 3239 = PSN J10250739+1709146 weo 2 years 43 weeks ago Page
Special Notice #353: SDSS J153817.35+512338.0 obs crucial now and DT Oct is next weo 1 year 27 weeks ago Page
Special Notice #308: Observations crucial starting tonight for FL Psc (ASAS J002511+1217.2) weo 2 years 1 week ago Page
AAVSO Special Notice #222 weo 4 years 2 weeks ago Page
Alert Notice 503: Request for regular monitoring of the symbiotic variable RT Cru weo 15 weeks 3 days ago Page
Special Notice #251: Possible transient in Scorpius weo 3 years 10 weeks ago Page
Special Notice #355: V1108 Her next HST COS target followed by BD Pav weo 1 year 25 weeks ago Page
Alert Notice 474: Multiwavelength campaign on delta Ori (Mintaka) weo 1 year 49 weeks ago Page
Special Notice #379: Supernova 2013hn in IC 4329 = PSN J13485917-3017265 weo 48 weeks 2 days ago Page
Special Notice #388: Outburst of VSX J213806.5+261957 weo 4 weeks 1 day ago Page
Special Notice #338: HM Leo HST/COS observations tomorrow; V406 Vir is next target weo 1 year 39 weeks ago Page
Special Notice #294: CH Cyg observing campaign continued through 2012 weo 1 year 45 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484