Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #372: Probable new red variable IRAS 17378-3411 = PNV J17411305-3413235 weo 1 year 29 weeks ago Page
Special Notice #205: Rapid fading in the luminous blue variable S Doradus weo 26 weeks 6 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 14 weeks ago Page
Special Notice #288: Supernova 2012db in ESO 139-G28 = PSN J17484870-6042193 weo 2 years 43 weeks ago Page
Special Notice #403: GW Lib HST schedule set weo 1 week 3 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 1 year 14 weeks ago Page
Alert Notice 371: Support for XMM-Newton Observations of SS Aurigae weo 1 year 24 weeks ago Page
Special Notice #341: V485 Cen observations crucial tonight through Sunday night weo 2 years 6 weeks ago Page
IL Aqr/GJ 876 Campaign weo 1 year 23 weeks ago Page
Alert Notice 445 - Request for monitoring of SS Cygni in support of European VLBI radio observations weo 3 years 35 weeks ago Page
Alert Notice 394: Nova in the Large Magellanic Cloud weo 1 year 25 weeks ago Page
Special Notice #193: Request for photometry of the recurrent nova U Scorpii weo 26 weeks 5 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 14 weeks ago Page
Special Notice #297: HST COS observations of SDSS J164248.52+134751.4 scheduled weo 2 years 28 weeks ago Page
Alert Notice 492: Nova Centauri 2013 = PNV J13544700-5909080 weo 1 year 14 weeks ago Page
Alert Notice 357: Outburst of HS 2331+3905 weo 1 year 24 weeks ago Page
Special Notice #354: DT Oct obs crucial now, GW Lib and V1108 Her next targets weo 1 year 48 weeks ago Page
Alert Notice 139: Nova Herculis 1991 AND Outburst of 2325+43 DX Andromedae weo 1 year 23 weeks ago Page
Special Notice #264: SUPERNOVA 2012A IN NGC 3239 = PSN J10250739+1709146 weo 3 years 13 weeks ago Page
Special Notice #14: BZ UMa Outburst weo 26 weeks 5 days ago Page
Alert Notice 244: 1140+48 Supernova 1998S in NGC 3877 AND Fading of 1921+50 CH Cygni weo 1 year 14 weeks ago Page
Alert Notice 184: Brightening of YY Dra (= DO Dra) AND Requests for monitoring (SS Cyg, EX Hya, VW Hyi, AM Her) weo 1 year 14 weeks ago Page
Special Notice #314: HST COS scheduled to observe V405 Peg December 7 weo 2 years 20 weeks ago Page
Alert Notice 341: NGC 6811 Deep and Wide Field Campaign weo 1 year 24 weeks ago Page
Alert Notice 423: Request for observations of V455 AND in support of HST observations weo 50 weeks 6 days ago Page
Special Notice #368: Bright transient in M74 - PSN J01364816+1545310 weo 1 year 39 weeks ago Page
Alert Notice 295: 1753-30B Nova Sagittarii 2002 AND 0006-12 WW Cet request to monitor for RXTE observations weo 1 year 14 weeks ago Page
Special Notice #324: LT Eri (SDSS J040714.78-064425.1) is next HST COS target weo 2 years 13 weeks ago Page
Alert Notice 329: 1815+50 DV Draconis - Rare outburst weo 1 year 24 weeks ago Page
AAVSO Special Notice #231 weo 4 years 11 weeks ago Page
Special Notice #369: GZ Cet (SDSS J013701.06-091234.9) HST/COS obs next week weo 1 year 33 weeks ago Page
Special Notice #204: Request for monitoring of SS Cygni in support of EVLA/VLBA radio observations weo 27 weeks 2 days ago Page
Alert Notice 264: 1918+04 Nova Aquilae 1999 Number 2 [V1494 Aql] weo 1 year 14 weeks ago Page
Alert Notice 461: Nova Scorpii 2012 = MOA 2012 BLG-320 weo 2 years 45 weeks ago Page
Special Notice #401: AM Her NuSTAR observations April 5 weo 3 weeks 2 days 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 14 weeks ago Page
Alert Notice 374: Nova Cygni 2008 = V2468 Cyg weo 1 year 24 weeks ago Page
Special Notice #339: V406 Vir (SDSS J123813.73-033932.9) HST/COS observations early tomorrow weo 2 years 8 weeks ago Page
Alert Notice 313: 2005+39 N Cygni 2005 AND 1258-49 SN 2005af in NGC 4945 (Centaurus) AND Reminder to monitor 0749+22 U Geminorum weo 1 year 24 weeks ago Page
Special Notice #244: Continued close monitoring of T Pyx requested weo 26 weeks 6 days ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484