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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 452: Simultaneous observations of SU Aur and AB Aur requested for XMM-Newton weo 2 years 9 weeks ago Page
Possible new CV: Var Nor 05 weo 22 weeks 6 days ago Page
Special Notice #315: HST COS observing SDSS J075507.70+143547.6 December 13-14 and HS 0218+3229 is next target weo 1 year 17 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 13 weeks 1 day ago Page
Alert Notice 488: Observations of AA Tau requested to schedule XMM-Newton weo 13 weeks 1 day ago Page
AAVSO Maxima and Minima of Long Period Variables, 1900-2008 weo 3 years 27 weeks ago Page
Alert Notice 206: Rare outburst of 1227+14 AL Comae Berenices weo 13 weeks 1 day ago Page
Alert Notice 365: Request to Monitor EF Eri for Hubble Space Telescope Observations weo 23 weeks 2 days ago Page
Special Notice #277: Possible Nova in Sagittarius (PNV J17452791-2305213) weo 1 year 51 weeks ago Page
Alert Notice 304: 1732-23 Nova Ophiuchi 2004 - possible nova in Ophiuchus weo 22 weeks 2 days ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 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 13 weeks 1 day ago Page
Special Notice #373: Comparison star changed for HD 15407A weo 25 weeks 20 hours ago Page
AAVSO Alert Notice 433 weo 3 years 4 weeks ago Page
Late Superhumps in WZ Sge weo 15 weeks 6 days ago Page
Alert Notice 349: Outburst of GW Lib weo 23 weeks 1 day ago Page
Special Notice #289: Bright possible nova in Sagittarius = PNV J18202726-2744263 weo 1 year 39 weeks ago Page
Alert Notice 147: Probable nova in Sagittarius AND Special multiwavelength monitoring of 0201+14 TT Arietis weo 22 weeks 2 days ago Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets weo 1 year 4 weeks ago Page
Alert Notice 444: Nova Lupi 2011 weo 2 years 36 weeks ago Page
Special Notice #380: Reported outburst of the recurrent nova V0745 Sco weo 10 weeks 15 hours ago Page
Alert Notice 336: CCD campaign to observe 1059+23 AH Leo weo 23 weeks 16 hours ago Page
Alert Notice 471: Cataclysmic variables to be monitored for HST observations weo 1 year 7 weeks ago Page
Alert Notice 290: Supernova 2001el in NGC 1448 (Horologium) AND Request to monitor cataclysmic variables for XMM-Newton observations weo 13 weeks 1 day ago Page
Special Notice #353: SDSS J153817.35+512338.0 obs crucial now and DT Oct is next weo 48 weeks 3 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 13 weeks 1 day ago Page
Alert Notice 379: Support for Spitzer observations of tremendous outburst amplitude dwarf novae (TOADs) weo 23 weeks 3 days ago Page
Filters weo 2 years 8 weeks ago Page
Alert Notice 321: Multicolor CCD campaign for AS 325 to support Spitzer observations weo 22 weeks 6 days ago Page
Special Notice #312: Supernova 2012gx in MCG -02-2-72 = PSN J00380175-1351395 weo 1 year 20 weeks ago Page
Alert Notce 275: 0755+67 Supernova 2000ce in UGC 4195 in Camelopardalis weo 13 weeks 1 day ago Page
Alert Notice 487: Supernova 2013dy in NGC 7250 = PSN J22181760+4034096 weo 38 weeks 19 hours ago Page
Digitization of AAVSO data published in the Harvard Annals Matthew Templeton 3 years 29 weeks ago Page
Alert Notice 209: Outburst of 2325+43 DX Andromedae AND Outburst of 2318+17 EP Pegasi AND New variable in Crux - 1250-60 Var Cru AND Reminders to monitor 0409-71 VW Hydri and 2138+43 SS Cygni [NSV 19555] weo 13 weeks 1 day ago Page
Alert Notice 367: Monitoring of the Recurrent Nova U Scorpii weo 23 weeks 2 days ago Page
Special Notice #274: Variable Object in Centaurus = TCP J14250600-5845360 weo 2 years 1 week ago Page
Alert Notice 307: 1706-30 Nova Scorpii 2004 weo 22 weeks 2 days ago Page
Special Notice #325: BB Dor monitoring requested for Swift and HST observations weo 1 year 12 weeks ago Page
Alert Notice 285: 1750-32 Var Sco 01 - novalike variable in Scorpius [V1178 Sco] weo 13 weeks 1 day ago Page
Special Notice #370: GZ Cet observations crucial now weo 31 weeks 1 day ago Page
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