Skip to main content

front page news

Title Posted Bysort icon Updated/commented date Type
Alert Notice 456: Monitoring of V854 Cen Requested weo 3 years 17 weeks ago Page
AAVSO Bulletin 74 for 2011 weo 3 years 22 weeks ago Page
Special Notice #285: Outburst of old nova X Ser weo 3 years 9 weeks ago Page
Special Notice #395: Alpha Com campaign cancelled weo 28 weeks 4 days ago Page
Special Notice #309: Next Set of HST COS targets announced weo 2 years 36 weeks ago Page
AAVSO Special Notice #224 weo 4 years 36 weeks ago Page
Special Notice #278: Bright flaring of Blazar OJ 287 weo 3 years 14 weeks ago Page
Alert Notice 502: EE Cep observations requested for upcoming eclipse weo 1 year 3 weeks ago Page
Alert Notice 479: Supernova 2013aa in NGC 5643 = PSN J14323388-4413278 weo 2 years 24 weeks ago Page
Special Notice #291: Brightening of LBV HDE 269006 = R71 weo 3 years 1 week ago Page
Special Notice #361: CC Scl observations DATE REVISED weo 2 years 5 weeks ago Page
Alert Notice 493: Request to monitor BP Tau in support of Chandra X-ray observations weo 1 year 28 weeks ago Page
Alert Notice 509: Nova Sagittarii 2015 = PNV J18142514-2554343 weo 23 weeks 5 days ago Page
Special Notice #343: GK Per outburst appears to be underway weo 1 year 47 weeks ago Page
AAVSO Alert Notice 438 weo 4 years 14 weeks ago Page
Alert Notice 454: Monitoring of CH Cyg requested for Chandra and HST observations weo 3 years 22 weeks ago Page
Special Notice #366: Symbiotic variable AS 270 brightening weo 2 years 1 week ago Page
Alert Notice 430: Photometry requested of Blazar-type Quasars 3C 273 and 3C 279 weo 1 year 13 weeks ago Page
Alert Notice 514: RW Aur monitoring requested weo 19 weeks 7 hours ago Page
Special Notice #273: Possible Nova in Ophiuchus = PNV J17260708-2551454 weo 3 years 18 weeks ago Page
Special Notice #284 - NOVA OPHIUCHI 2012 No. 2 = PNV J17395600-2447420 weo 3 years 9 weeks ago Page
Special Notice #383: Transient in Scorpius = TCP J17154683-3128303 weo 1 year 18 weeks ago Page
Special Notice #394: Observations of b Persei urgently requested weo 29 weeks 1 day ago Page
Special Notice #307: Observations crucial tonight for SDSS J001153.08-064739.1 weo 2 years 38 weeks ago Page
Special Notice #262: Long-term monitoring of AGN targets extended weo 3 years 39 weeks ago Page
Special Notice #337: Bright transient near the galaxy NGC 5643 (Lupus) weo 2 years 24 weeks ago Page
Alert Notice 522: V404 Cyg HST multiwavelength observations scheduled weo 4 weeks 6 days ago Page
Special Notice #364: 1RXS J213807.1+261958 (OT J213806.6+261957) HST obs next week weo 2 years 2 weeks ago Page
Special Notice #321: Observations critical tonight for SDSS J093249.57+472523.0 weo 2 years 29 weeks ago Page
Alert Notice 429: Photometry requested for three "Vestoid" Near-Earth Objects weo 1 year 13 weeks ago Page
Special Notice #400: BF Cyg observations requested weo 20 weeks 4 days ago Page
Special Notice #299: Observations needed TODAY of SDSS J164248.52+134751.4 weo 2 years 42 weeks ago Page
AAVSO Special Notice #216 weo 4 years 49 weeks ago Page
Special Notice #270: Possible Recurrent Nova in the LMC = TCP J04550000-7027150 weo 3 years 18 weeks ago Page
Alert Notice 499: Predicted occultation of Regulus weo 1 year 20 weeks ago Page
Alert Notice 483: AH Her Observing Campaign weo 2 years 11 weeks ago Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 3 years 40 weeks ago Page
Alert Notice 521: Very rare outburst of the symbiotic variable AG Peg weo 6 weeks 5 hours ago Page
Special Notice #289: Bright possible nova in Sagittarius = PNV J18202726-2744263 weo 3 years 3 weeks ago Page
Special Notice #359: OR And monitoring needed for HST/COS campaign weo 2 years 7 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484