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AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Alert Notice 399: Nightly monitoring of AG Dra in support of HST calibration observations weo 46 weeks 1 day ago Page
Special Notice #298: Second set of HST COS CV targets announced weo 1 year 49 weeks ago Page
Alert Notice 290: Supernova 2001el in NGC 1448 (Horologium) AND Request to monitor cataclysmic variables for XMM-Newton observations weo 35 weeks 1 day ago Page
Alert Notice 253: Special and unique optical monitoring request - 1522+45 GRB 990123 - gamma-ray burster event with bright optical counterpart weo 35 weeks 1 day ago Page
Alert Notice 206: Rare outburst of 1227+14 AL Comae Berenices weo 35 weeks 1 day ago Page
Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets weo 1 year 20 weeks ago Page
Alert Notice 451: Monitoring of the Symbiotic Variable RT Cru Requested weo 2 years 33 weeks ago Page
Alert Notice 321: Multicolor CCD campaign for AS 325 to support Spitzer observations weo 44 weeks 6 days ago Page
Alert Notice 382: Outburst of the symbiotic star CI Cygni weo 45 weeks 6 days 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 35 weeks 1 day ago Page
Special Notice #309: Next Set of HST COS targets announced weo 1 year 43 weeks ago Page
Late Superhumps in WZ Sge weo 37 weeks 6 days ago Page
Alert Notice 423: Request for observations of V455 AND in support of HST observations weo 19 weeks 3 days ago Page
Alert Notice 367: Monitoring of the Recurrent Nova U Scorpii weo 45 weeks 2 days ago Page
Special Notice #362: OR And and AX For obs critical now weo 1 year 10 weeks ago Page
Special Notice #276: No nova in Scutum (PNV J18562170-0852300) weo 2 years 22 weeks ago Page
Alert Notice 307: 1706-30 Nova Scorpii 2004 weo 44 weeks 2 days ago Page
Alert Notice 239: Outburst of 2328+48 Z Andromedae AND Request to monitor 2138+43 SS Cygni AND Request to monitor 1813+49 AM Herculis weo 35 weeks 1 day ago Page
Special Notice #323: Observations of BB Dor requested weo 1 year 35 weeks ago Page
Alert Notice 497: Nova Sagittarii 2014 = PNV J18250860-2236024 AND Erratum weo 31 weeks 2 days ago Page
Alert Notice 432: Supernova 2011at = PSN J09285756-1448206 in MCG -02-24-27 weo 19 weeks 3 days ago Page
Alert Notice 352: V390 Nor = Nova Normae 2007 weo 45 weeks 2 days ago Page
Alert Notice 421: Nova in Scorpius (V1311 Sco = N Sco 2010 No. 2) weo 46 weeks 2 days ago Page
Alert Notice 463: Nova Sagittarii 2012 No. 3 = PNV J17522579-2126215 weo 2 years 11 weeks ago Page
Alert Notice 144: Supernova 1991X in NGC 4902 AND Monitoring of 1910-33 RY Sagittarii weo 44 weeks 2 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 35 weeks 1 day ago Page
Alert Notice 479: Supernova 2013aa in NGC 5643 = PSN J14323388-4413278 weo 1 year 30 weeks ago Page
Special Notice #249: FTP site for submitting AGN images requested in Alert Notice 443 weo 3 years 1 week ago Page
Alert Notice 336: CCD campaign to observe 1059+23 AH Leo weo 45 weeks 18 hours 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 35 weeks 1 day ago Page
Special Notice #347: Correction to AAVSO Special Notice #346 weo 1 year 23 weeks ago Page
Alert Notice 324: 1614-15 V818 Sco - Request for observations to support Spitzer observations weo 44 weeks 6 days ago Page
Alert Notice 385: SN 2008fw in NGC 3261 weo 45 weeks 6 days ago Page
Alert Notice 285: 1750-32 Var Sco 01 - novalike variable in Scorpius [V1178 Sco] weo 35 weeks 1 day ago Page
Alert Notice 494: T Tauri stars observing campaign weo 35 weeks 1 day ago Page
Alert Notice 369: Outburst of AQ CMi weo 45 weeks 2 days ago Page
Special Notice #360: CC Scl observations critical this week weo 1 year 12 weeks ago Page
Alert Notice 456: Monitoring of V854 Cen Requested weo 2 years 23 weeks ago Page
Alert Notice 310: Probable nova in Scorpius - 1722-31 N Sco 04#2 AND Reminder to monitor 1931-46 QS Tel to trigger Chandra observations AND Reminder to monitor 0409-71 VW Hyi in support of FUSE observations AND Outburst of 2328+48 Z And continues weo 44 weeks 2 days 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 35 weeks 1 day ago Page
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