Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 358: Monitoring of Mira (omi Cet) in support of HST Observations weo 45 weeks 5 days ago Page
Special Notice #292: Possible nova in Carina = PNV J09410000-5759540 weo 2 years 6 weeks ago Page
Alert Notice 392: Supernova 2008hy in IC 334 weo 46 weeks 3 days ago Page
Alert Notice 138: Nova Herculis 1991 AND Special request to monitor R Coronae Borealis stars weo 44 weeks 5 days ago Page
Alert Notice 241: Request to monitor 2138+43 SS Cygni for observations with HST, EUVE, and RXTE AND Note about Alert Notices and News Flashes weo 35 weeks 4 days ago Page
Aviso Especial #380: Erupción reportada de la nova recurrente V0745 Sco Sebastian Otero 32 weeks 3 days ago Page
Alert Notice 448: Request for observations of V455 AND in support of HST observations weo 3 years 1 week ago Page
Alert Notice 484: Nova Sco 2013 = PNV J17335943-3606216 weo 1 year 8 weeks ago Page
Alert Notice 342: Outburst of 2106-09 VY Aquarii - probably not a superoutburst weo 45 weeks 4 days ago Page
Special Notice #304: HST COS observations of SDSS J001153.08-064739.1 scheduled weo 1 year 46 weeks ago Page
Alert Notice 296: 1756-25 Nova Sagittarii 2002 No. 2 - Possible nova in Sagittarius weo 44 weeks 3 days ago Page
Alert Notice 224: 2327-54 Supernova 1996al in NGC 7689 weo 35 weeks 4 days ago Page
Alert Notice 474: Multiwavelength campaign on delta Ori (Mintaka) weo 1 year 40 weeks ago Page
Special Notice #366: Symbiotic variable AS 270 brightening weo 1 year 8 weeks ago Page
Alert Notice 330: Nova LMC 2005 - Nova in the Large Magellanic Cloud weo 45 weeks 2 days ago Page
Alert Notice 273: 1828-14 Nova Scuti 2000 AND 2138+43 SS Cygni being observed with RXTE for three months weo 35 weeks 4 days 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 35 weeks 4 days ago Page
AAVSO Special Notice #218 weo 4 years 1 day ago Page
Special Notice #326: Next HST/COS target is SDSS J100515.38+191107.9 weo 1 year 34 weeks ago Page
Alert Notice 376: Request to monitor SDSS J151413.72+454911.9 for HST Observations weo 45 weeks 6 days ago Page
Special Notice #278: Bright flaring of Blazar OJ 287 weo 2 years 21 weeks ago Page
Special Notice #371: BB Ari observations particularly crucial now weo 50 weeks 5 days ago Page
Alert Notice 315: Nova Nor 2005 weo 45 weeks 2 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 35 weeks 4 days ago Page
Alert Notice 492: Nova Centauri 2013 = PNV J13544700-5909080 weo 35 weeks 4 days ago Page
AAVSO Special Notice #237 weo 3 years 25 weeks ago Page
Alert Notice #480: MR UMa superoutburst coverage requested for HST observations weo 1 year 28 weeks ago Page
Alert Notice 361: Request to monitor SDSS091908 for HST Observations weo 45 weeks 5 days ago Page
Alert Notice 465: Nova Sagittarii 2012 No. 5 = PSN J18193700-1907400 weo 2 years 9 weeks ago Page
Alert Notice 395: Nova in Sagittarius weo 46 weeks 3 days ago Page
Alert Notice 300: 1009+03B Supernova 2003cg in NGC 3169 weo 44 weeks 5 days ago Page
Alert Notice 244: 1140+48 Supernova 1998S in NGC 3877 AND Fading of 1921+50 CH Cygni weo 35 weeks 4 days ago Page
Alert Notice 184: Brightening of YY Dra (= DO Dra) AND Requests for monitoring (SS Cyg, EX Hya, VW Hyi, AM Her) weo 35 weeks 4 days ago Page
Special Notice #251: Possible transient in Scorpius weo 3 years 2 weeks ago Page
Alert Notice 483: AH Her Observing Campaign weo 1 year 18 weeks ago Page
Alert Notice 345: Request to monitor cataclysmic variables for radio observations weo 45 weeks 4 days ago Page
Alert Notice 472: Monitoring of HD 5980 requested for multiwavelength campaign weo 1 year 48 weeks ago Page
Special Notice #375: Symbiotic variable AS 270 in outburst weo 44 weeks 4 days ago Page
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 35 weeks 4 days ago Page
Special Notice #313: HST COS observing CW Mon tonight and V405 Peg is next target weo 1 year 42 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484