Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 227: 1205-61 probable nova in Crux AND Outburst of 0749+22 U Geminorum AND Brightening of 1848-19 FN Sagittarii [CP Cru] weo 1 year 2 weeks ago Page
Alert Notice 277: 0526-70 Nova LMC 2000 in the Large Magellanic Cloud AND 2138+43 SS Cygni multiwavelength observations rescheduled weo 1 year 2 weeks ago Page
Alert Notice 456: Monitoring of V854 Cen Requested weo 2 years 42 weeks ago Page
Special Notice #355: V1108 Her next HST COS target followed by BD Pav weo 1 year 34 weeks ago Page
Observing Campaign to Monitor Tremendous Outburst Amplitude Dwarf Novae (TOADs) for Spitzer Space Telescope Observations weo 1 year 12 weeks ago Page
Special Notice #205: Rapid fading in the luminous blue variable S Doradus weo 14 weeks 4 days ago Page
Alert Notice 273: 1828-14 Nova Scuti 2000 AND 2138+43 SS Cygni being observed with RXTE for three months weo 1 year 2 weeks ago Page
Alert Notice 320: 1811-30 Nova Sagittarii 2005 No. 2 weo 1 year 11 weeks ago Page
AAVSO Special Notice #232 weo 3 years 51 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 2 years 6 weeks ago Page
Alert Notice 211: AAVSO on World Wide Web AND 1958+56 V1028 Cygni in outburst AND Brightening of 1601+67 AG Draconis AND 0409-71 VW Hydri observed with EUVE AND Reminders - GK Persei and T Pyxidis weo 1 year 2 weeks ago Page
Alert Notice 462: Monitoring of J1407 for next extrasolar ring system transit weo 2 years 31 weeks ago Page
Alert Notice 488: Observations of AA Tau requested to schedule XMM-Newton weo 1 year 2 weeks ago Page
Observing Campaign: Request to monitor SDSS133948 for HST observations weo 1 year 12 weeks ago Page
Special Notice #193: Request for photometry of the recurrent nova U Scorpii weo 14 weeks 3 days ago Page
Alert Notice 283: Rare superoutburst of 1227+14 AL Comae Berenices AND 1902+11 Nova Aquilae 2001 - update and new chart [V1548 Aql] weo 1 year 2 weeks ago Page
Alert Notice 306: Possible new variable in Hercules - 1835+25 Var Her 04 AND Update on request for monitoring of 0409-71 VW Hyi weo 1 year 11 weeks ago Page
Special Notice #245: Outburst of SV Ari HQA 14 weeks 4 days ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 2 years 1 day ago Page
Alert Notice 492: Nova Centauri 2013 = PNV J13544700-5909080 weo 1 year 2 weeks ago Page
Alert Notice 470: Symbiotic variable V4018 Sgr in outburst weo 2 years 18 weeks ago Page
Special Notice #373: Comparison star changed for HD 15407A weo 1 year 14 weeks ago Page
Alert Notice 351: Campaign for a New Eclipsing Cepheid weo 1 year 12 weeks ago Page
Special Notice #14: BZ UMa Outburst weo 14 weeks 3 days ago Page
Alert Notice 244: 1140+48 Supernova 1998S in NGC 3877 AND Fading of 1921+50 CH Cygni weo 1 year 2 weeks ago Page
Alert Notice 145: Request to monitor dwarf novae for IUE observing runs AND Request to monitor high-galactic latitude cataclysmic variables for IUE observing run weo 1 year 11 weeks ago Page
Alert Notice 396: Nova in Centaurus weo 1 year 13 weeks ago Page
Alert Notice 338: 1709-29 V2576 Ophiuchi - Nova Ophiuchi 2006 Number 2 weo 1 year 12 weeks ago Page
Special Notice #393: Correction to Special Notice #392 [ASASSN-14lp] weo 7 weeks 1 day ago Page
Alert Notice 231: Rare bright outburst of 1137+72 DO Draconis (= YY Draconis) weo 1 year 2 weeks ago Page
Alert Notice 292: 0659-03 Peculiar variable in Monoceros (Var Mon 02) [V838 Mon] weo 1 year 2 weeks ago Page
Special Notice #271: Correction to AAVSO Special Notice #270 weo 2 years 44 weeks ago Page
Special Notice #353: SDSS J153817.35+512338.0 obs crucial now and DT Oct is next weo 1 year 37 weeks ago Page
Special Notice #204: Request for monitoring of SS Cygni in support of EVLA/VLBA radio observations weo 15 weeks 7 hours ago Page
Alert Notice 264: 1918+04 Nova Aquilae 1999 Number 2 [V1494 Aql] weo 1 year 2 weeks ago Page
Alert Notice 323: 1737-34 Nova Scorpii 2005 weo 1 year 11 weeks ago Page
AAVSO Special Notice #228 weo 4 years 1 week ago Page
Special Notice #312: Supernova 2012gx in MCG -02-2-72 = PSN J00380175-1351395 weo 2 years 9 weeks ago Page
Alert Notice 214: 0557-23 Supernova 1995ad in NGC 2139 AND 0059+53 Nova Cas 1995 AND Observations of 0409-71 VW Hyi and 0749+22 U Gem AND Fading of 1544+28a R CrB AND Change of Julian Date to 2450000 and AAVSO Data Entry Program [V723 Cas] weo 1 year 2 weeks ago Page
Alert Notice 459: Monitoring of RU Peg requested for Swift observations weo 2 years 34 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484