Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #273: Possible Nova in Ophiuchus = PNV J17260708-2551454 weo 3 years 46 weeks ago Page
Alert Notice 138: Nova Herculis 1991 AND Special request to monitor R Coronae Borealis stars weo 2 years 13 weeks ago Page
Alert Notice 190: 1753-25 Var Sgr - New variable in Sgr AND FN Sgr - chart correction [V4683 Sgr] weo 2 years 4 weeks ago Page
Special Notice #315: HST COS observing SDSS J075507.70+143547.6 December 13-14 and HS 0218+3229 is next target weo 3 years 8 weeks ago Page
Alert Notice 488: Observations of AA Tau requested to schedule XMM-Newton weo 2 years 4 weeks ago Page
Special Notice #209: Nightly monitoring of TW Hya in support of HST observations weo 1 year 16 weeks ago Page
AAVSO Special Notice #231 weo 5 years 1 week ago Page
Alert Notice 342: Outburst of 2106-09 VY Aquarii - probably not a superoutburst weo 2 years 14 weeks ago Page
Alert Notice 234: Rare outburst of 1858+42 V493 Lyrae AND Second set of observations scheduled in international observing campaign on 1913+49 AM Herculis weo 2 years 4 weeks ago Page
Alert Notice 521: Very rare outburst of the symbiotic variable AG Peg weo 33 weeks 4 days ago Page
Alert Notice 461: Nova Scorpii 2012 = MOA 2012 BLG-320 weo 3 years 35 weeks ago Page
Alert Notice 296: 1756-25 Nova Sagittarii 2002 No. 2 - Possible nova in Sagittarius weo 2 years 13 weeks ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 3 years 2 weeks ago Page
AAVSO Special Notice #240 Aaron Price 4 years 30 weeks ago Page
Alert Notice 330: Nova LMC 2005 - Nova in the Large Magellanic Cloud weo 2 years 13 weeks ago Page
Alert Notice 220: Observations of 1058+38 Markarian 421 with Hubble Space Telescope AND Outburst of 0324+43 GK Persei AND 1813+49 AM Herculis may be fading from high state AND 1834-23 V348 Sagittarii to be observed with Hubble Space Telescope weo 2 years 4 weeks ago Page
Alert Notice 532: Observations requested for KIC 8462852 weo 16 weeks 3 days ago Page
Alert Notice 469: Observations of TT Ari requested in support of MOST observations weo 3 years 24 weeks ago Page
Special Notice #340: HST/COS observations 2013 March 8 and March 9 weo 2 years 49 weeks ago Page
Alert Notice 376: Request to monitor SDSS J151413.72+454911.9 for HST Observations weo 2 years 14 weeks ago Page
Alert Notice 396: Nova in Centaurus weo 2 years 15 weeks ago Page
Alert Notice 255: Outburst of the recurrent nova 1616-17 U Scorpii weo 2 years 4 weeks ago Page
Special Notice #14: BZ UMa Outburst weo 1 year 16 weeks ago Page
AAVSO Special Notice #259: Possible bright transient in the region of M31 weo 4 years 16 weeks ago Page
Alert Notice 315: Nova Nor 2005 weo 2 years 13 weeks ago Page
Alert Notice 204: A very successful Astro-2 mission completed AND Superoutburst of 1051+50 CY Ursae Majoris AND Outburst of 0203+56a UV Persei AND Reminder - monitoring 0749+22 U Geminorum AND Correction to AAVSO Alert Notice 196 - 2110+13 EF Pegasi weo 2 years 4 weeks ago Page
Special Notice #307: Observations crucial tonight for SDSS J001153.08-064739.1 weo 3 years 13 weeks ago Page
Special Notice #353: SDSS J153817.35+512338.0 obs crucial now and DT Oct is next weo 2 years 39 weeks ago Page
Alert Notice 361: Request to monitor SDSS091908 for HST Observations weo 2 years 14 weeks ago Page
Alert Notice 151: Superoutburst of 0203+56A UV Persei AND Superoutburst of 0803+62 SU Ursae Majoris AND Supernova in NGC 4374 [SN 1991bg] weo 2 years 12 weeks ago Page
Special Notice #396: Blazar PKS 0716+71 in very bright outburst weo 1 year 3 weeks ago Page
Special Notice #270: Possible Recurrent Nova in the LMC = TCP J04550000-7027150 weo 3 years 46 weeks ago Page
Alert Notice 300: 1009+03B Supernova 2003cg in NGC 3169 weo 2 years 13 weeks ago Page
Alert Notice 193: Outburst of CV DX And AND V1974 Cyg=Nova Cyg 1992 AND Request to monitor CVs for HST and IUE AND Outburst of UZ Boo AND Updates on Southern RCB variables AND Outburst of RU Peg weo 2 years 4 weeks ago Page
Special Notice #312: Supernova 2012gx in MCG -02-2-72 = PSN J00380175-1351395 weo 3 years 11 weeks ago Page
Alert Notice 487: Supernova 2013dy in NGC 7250 = PSN J22181760+4034096 weo 2 years 29 weeks ago Page
Special Notice #205: Rapid fading in the luminous blue variable S Doradus weo 1 year 16 weeks ago Page
Alert Notice 430: Photometry requested of Blazar-type Quasars 3C 273 and 3C 279 weo 1 year 40 weeks ago Page
Alert Notice 345: Request to monitor cataclysmic variables for radio observations weo 2 years 14 weeks ago Page
Alert Notice 237: Observations of dwarf novae requested AND Request to monitor 1807+69 3C 371 (Draco) AND Bright maximum of 0214-03 omicron Cet (Mira) weo 2 years 4 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484