Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #358: BD Pav obs critial tonight weo 1 year 14 weeks ago Page
Special Notice #381: HST/COS observations of SDSS J100658.40+233724.4 weo 28 weeks 4 days ago Page
Special Notice #273: Possible Nova in Ophiuchus = PNV J17260708-2551454 weo 2 years 25 weeks ago Page
Observing Campaign: Request to monitor SDSS091908 for HST observations weo 45 weeks 5 days ago Page
Alert Notice 304: 1732-23 Nova Ophiuchi 2004 - possible nova in Ophiuchus weo 44 weeks 5 days ago Page
Alert Notice 224: 2327-54 Supernova 1996al in NGC 7689 weo 35 weeks 4 days ago Page
Alert Notice 411: Request for observations of the blazar 3C 66A weo 1 year 6 weeks ago Page
Identifications of Centennial Calendar Images: November 2011 weo 3 years 40 weeks ago Page
Special Notice #285: Outburst of old nova X Ser weo 2 years 16 weeks ago Page
Alert Notice 349: Outburst of GW Lib weo 45 weeks 4 days ago Page
Alert Notice 276: 1903-57 Supernova 2000cj in NGC 6753 in Pavo AND 1846-01D Probable nova in Aquila = 1846-01 CI Aquilae weo 35 weeks 4 days ago Page
Special Notice #329: Critical time for CV Campaign HST/COS target SDSS J100515.38+191107.9 weo 1 year 33 weeks ago Page
Alert Notice 147: Probable nova in Sagittarius AND Special multiwavelength monitoring of 0201+14 TT Arietis weo 44 weeks 5 days ago Page
Alert Notice 208: AAVSO has new Internet address AND Request to monitor 0409-71 VW Hydri AND Request to monitor 2138+43 SS Cygni weo 35 weeks 4 days ago Page
Special Notice #374: Possible Nova in Aquila = PNV J19023335+0315190 weo 46 weeks 6 days ago Page
AAVSO Special Notice #239 weo 3 years 16 weeks ago Page
Alert Notice 469: Observations of TT Ari requested in support of MOST observations weo 2 years 3 weeks ago Page
Alert Notice 333: Possible New Dwarf Nova in Cet (ASAS023322) weo 45 weeks 3 days ago Page
Alert Notice 286: 2003+17 WZ Sagittae in outburst AND 2003+35 Nova Cygni 2001 = V2274 Cygni - Update weo 35 weeks 4 days ago Page
Special Notice #343: GK Per outburst appears to be underway weo 1 year 2 weeks ago Page
Alert Notice 262: 1415-68 Nova Circini 1999 AND Fading of 1544+28A R Coronae Borealis AND Update on two recent novae (V1493 Aql, V382 Vel) and AM Herculis [DD Cir] weo 35 weeks 4 days ago Page
Special Notice #378: BP Tau Chandra observation times set - time-series observations needed weo 39 weeks 4 days ago Page
Alert Notice 392: Supernova 2008hy in IC 334 weo 46 weeks 3 days ago Page
AAVSO Special Notice #259: Possible bright transient in the region of M31 weo 2 years 48 weeks ago Page
Alert Notice 378: Request to monitor RE J1255+266 for HST Observations weo 45 weeks 6 days ago Page
Special Notice #307: Observations crucial tonight for SDSS J001153.08-064739.1 weo 1 year 45 weeks ago Page
Possible new CV: Var Nor 05 weo 45 weeks 2 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
Alert Notice 484: Nova Sco 2013 = PNV J17335943-3606216 weo 1 year 8 weeks ago Page
Aviso Especial #380: Erupción reportada de la nova recurrente V0745 Sco Sebastian Otero 32 weeks 3 days ago Page
Special Notice #270: Possible Recurrent Nova in the LMC = TCP J04550000-7027150 weo 2 years 25 weeks ago Page
Alert Notice 365: Request to Monitor EF Eri for Hubble Space Telescope Observations weo 45 weeks 5 days ago Page
Alert Notice 474: Multiwavelength campaign on delta Ori (Mintaka) weo 1 year 40 weeks ago Page
Aviso Especial de AAVSO #266: Posible Nova en Carina (TCP J10502000-6406480) Sebastian Otero 2 years 28 weeks ago Special Notice
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484