Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #325: BB Dor monitoring requested for Swift and HST observations weo 1 year 39 weeks ago Page
Special Notice #370: GZ Cet observations crucial now weo 1 year 5 weeks ago Page
Alert Notice 344: 1138-57 V1605 Cen = Nova Centauri 2007 weo 50 weeks 1 hour ago Page
Special Notice #262: Long-term monitoring of AGN targets extended weo 2 years 50 weeks 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 40 weeks 13 min ago Page
Alert Notice 298: Nova Sagittarii 2002 No. 4 - Possible nova in Sagittarius weo 48 weeks 6 days ago Page
Special Notice #12: 0218-21 Supernova 2006ce (Cetus) weo 1 day 2 hours ago Page
Alert Notice 497: Nova Sagittarii 2014 = PNV J18250860-2236024 AND Erratum weo 36 weeks 1 day ago Page
Special Notice #340: HST/COS observations 2013 March 8 and March 9 weo 1 year 32 weeks ago Page
Alert Notice 396: Nova in Centaurus weo 50 weeks 6 days ago Page
Alert Notice 329: 1815+50 DV Draconis - Rare outburst weo 49 weeks 5 days ago Page
Special Notice #272: Possible Nova in Centaurus = PNV J13410800-5815470 weo 2 years 29 weeks 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 40 weeks 21 min ago Page
Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets weo 1 year 25 weeks ago Page
Alert Notice 375: V576 Carinae weo 50 weeks 2 days ago Page
Identifications of Centennial Calendar Images: November 2011 weo 3 years 44 weeks ago Page
Alert Notice 382: Outburst of the symbiotic star CI Cygni weo 50 weeks 5 days ago Page
Alert Notce 275: 0755+67 Supernova 2000ce in UGC 4195 in Camelopardalis weo 39 weeks 6 days ago Page
Alert Notice 317: Request to monitor 0103+59 HT Cas, 0809-76 Z Cha, 1004-69 OY Car AND Request to monitor 2147+13 LS Peg AND Request to monitor 1743-12 V378 Ser (Nova Ser 2005) weo 49 weeks 5 days ago Page
Alert Notice 504: Epsilon Aur monitoring during predicted pulsation phase weo 5 weeks 1 hour ago Page
Special Notice #284 - NOVA OPHIUCHI 2012 No. 2 = PNV J17395600-2447420 weo 2 years 20 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 40 weeks 29 min ago Page
Special Notice #309: Next Set of HST COS targets announced weo 1 year 48 weeks ago Page
Special Notice #362: OR And and AX For obs critical now weo 1 year 15 weeks ago Page
Alert Notice 362: Nova in Puppis [Nova Pup 2007 = V597 Pup] weo 50 weeks 1 day ago Page
AAVSO Special Notice #239 weo 3 years 20 weeks ago Page
Alert Notice 285: 1750-32 Var Sco 01 - novalike variable in Scorpius [V1178 Sco] weo 39 weeks 6 days ago Page
Alert Notice 302: Request for monitoring of the magnetic cataclysmic variable 1931-46 QS Tel weo 49 weeks 1 day ago Page
Special Notice #198: Possible Outburst of GK Per weo 1 day 6 hours ago Page
Alert Notice 468: Observing campaign on V380 Oph cancelled weo 2 years 8 weeks ago Page
Alert Notice 494: T Tauri stars observing campaign weo 40 weeks 1 hour ago Page
Special Notice #323: Observations of BB Dor requested weo 1 year 40 weeks ago Page
Alert Notice 421: Nova in Scorpius (V1311 Sco = N Sco 2010 No. 2) weo 51 weeks 1 day ago Page
Alert Notice 347: 1650-35 V1281 Sco = Nova Scorpii 2007 No. 2 weo 50 weeks 2 hours ago Page
AAVSO Special Notice #258: Request for monitoring of SS Cygni in support of European VLBI radio observations weo 3 years 1 week 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 40 weeks 11 min ago Page
Alert Notice 149: Outburst of 1825-29 V1017 Sagittarii AND 1834-23 V348 Sagittarii AND Fading of 1808-29 VZ Sagittarii AND Acknowledgements and reminders weo 49 weeks 23 hours ago Page
Special Notice #9: V1343 Aql (SS433) Suzaku Observing Campaign Support weo 1 day 3 hours ago Page
Special Notice #306: Telluric standards for T Tau stars campaign spectroscopists weo 1 year 49 weeks ago Page
Special Notice #380: Reported outburst of the recurrent nova V0745 Sco weo 36 weeks 6 days ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484