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AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
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 #388: Outburst of VSX J213806.5+261957 weo 13 weeks 6 days ago Page
Alert Notice 497: Nova Sagittarii 2014 = PNV J18250860-2236024 AND Erratum weo 50 weeks 2 days ago Page
Alert Notice 331: Monitoring requested on Cepheid variable 1320-02 W Vir 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
Special Notice #386: ASASSN-14cl New large-amplitude cataclysmic variable weo 31 weeks 6 days ago Page
Alert Notice 222: Extreme fading of 1921+50 CH Cygni AND Reminder - Request to monitor 2138+43 SS Cygni for Observations with HST, EUVE, and RXTE weo 1 year 2 weeks ago Page
Alert Notice 459: Monitoring of RU Peg requested for Swift observations weo 2 years 33 weeks ago Page
Alert Notice 487: Supernova 2013dy in NGC 7250 = PSN J22181760+4034096 weo 1 year 26 weeks ago Page
Observing Campaign: Request to monitor SDSS J151413.72+454911.9 for HST observations weo 1 year 12 weeks ago Page
Alert Notice 316: Nova in Sagittarius = V5115 Sgr (=N Sgr 05) AND Announcement about AAVSO Alert Notice 315 weo 1 year 11 weeks ago Page
Alert Notice 253: Special and unique optical monitoring request - 1522+45 GRB 990123 - gamma-ray burster event with bright optical counterpart weo 1 year 2 weeks ago Page
Alert Notice 442: Nova Scorpii 2011 = PNV J16551100-3838120 weo 38 weeks 3 days ago Page
Special Notice #325: BB Dor monitoring requested for Swift and HST observations weo 2 years 1 week ago Page
Special Notice #202: Classical nova event in V407 Cyg weo 14 weeks 3 days ago Page
Alert Notice 206: Rare outburst of 1227+14 AL Comae Berenices weo 1 year 2 weeks ago Page
Special Notice #293: S Dor campaign continued through 2012-2013 season weo 2 years 20 weeks ago Page
Special Notice #370: GZ Cet observations crucial now weo 1 year 20 weeks ago Page
Observing Campaign: Request to monitor SDSS091908 for HST observations weo 1 year 12 weeks ago Page
Alert Notice 301: Observations requested for 1041-59 eta Car and 2349+56 rho Cas weo 1 year 11 weeks ago Page
Alert Notice 288: 1818-30B Nova Sagittarii 2001 No. 2 AND 0329-36B Supernova 2001du in NGC 1365 in Fornax AND 2059+48 Nova Cygni 2001 No. 2 = V2275 Cygni AND 2003+17 WZ Sagittae superoutburst update - dramatic fluctuations continue [V4739 Sgr] weo 1 year 2 weeks ago Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 3 years 13 weeks ago Page
Special Notice #340: HST/COS observations 2013 March 8 and March 9 weo 1 year 47 weeks ago Page
Special Notice #5: Possible New Object In Oph weo 14 weeks 2 days ago Page
Alert Notice 349: Outburst of GW Lib weo 1 year 12 weeks ago Page
AAVSO LPV Maxima and Minima are now online! weo 4 years 15 weeks ago Blog entry
Alert Notice 147: Probable nova in Sagittarius AND Special multiwavelength monitoring of 0201+14 TT Arietis weo 1 year 11 weeks ago Page
Alert Notice 242: Superoutburst of 2110+13 EF Pegasi AND Request to monitor 0749+22 U Geminorum for observations with EUVE and RXTE weo 1 year 2 weeks ago Page
Special Notice #268: Chandra observations scheduled for CH Cyg and monitoring urgently needed weo 2 years 43 weeks ago Page
Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets weo 1 year 39 weeks ago Page
Special Notice #18: Rare Outburst of 0829+53 SW UMa weo 14 weeks 2 days ago Page
Special Notice #380: Reported outburst of the recurrent nova V0745 Sco weo 51 weeks 15 hours ago Page
Alert Notice 382: Outburst of the symbiotic star CI Cygni weo 1 year 12 weeks ago Page
Alert Notice 333: Possible New Dwarf Nova in Cet (ASAS023322) weo 1 year 11 weeks ago Page
AAVSO Special Notice #225 weo 4 years 8 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 1 year 2 weeks ago Page
Special Notice #309: Next Set of HST COS targets announced weo 2 years 10 weeks ago Page
Alert Notice 501: Monitoring requested for HST/COS observations of SBS 1108+574 weo 39 weeks 2 days ago Page
Alert Notice 225: 0241-08 Supernova 1996an in NGC 1084 AND 0207-63 WX Hydri to be observed with Hubble Space Telescope weo 1 year 2 weeks ago Page
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