Skip to main content

AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Alert Notice 340: Request to monitor 1744-06 RS Ophiuchi for multiwavelength campaign AND Correction weo 2 years 25 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 2 years 15 weeks ago Page
Alert Notice 534: Nova Sgr 2015 No. 4 = PNV J18225925-1914148 weo 25 weeks 4 days ago Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target weo 3 years 3 weeks ago Page
Alert Notice 294: 0538-71 Nova in the Large Magellanic Cloud AND 0507-15 Supernova 2002bj in NGC 1821 (Lepus) AND 0324+43 GK Persei in outburst - request to monitor weo 2 years 15 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 2 years 15 weeks ago Page
Special Notice #14: BZ UMa Outburst weo 1 year 27 weeks ago Page
Alert Notice 328: V477 Scuti = Nova Scuti 2005 Number 2 - Nova in Scutum weo 2 years 25 weeks ago Page
Alert Notce 275: 0755+67 Supernova 2000ce in UGC 4195 in Camelopardalis weo 2 years 15 weeks ago Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 4 years 27 weeks ago Page
Alert Notice 178: 1425-50 Nova Lupi 1993 AND Revised finder chart for 1806-29 Nova Sagittarii 1993 AND Successful completion of ORFEUS Mission AND Outburst of 0409-71 VW Hydri weo 4 weeks 2 days ago Page
Special Notice #357: BD Pav next HST COS target followed by QZ Ser weo 2 years 47 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 2 years 15 weeks ago Page
Alert Notice 373: Support for XMM-Newton Observations of SS Aurigae weo 2 years 25 weeks ago Page
Special Notice #396: Blazar PKS 0716+71 in very bright outburst weo 1 year 14 weeks ago Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations weo 3 years 18 weeks ago Page
Alert Notice 312: Apparent nova in Puppis - 0737-26 N Pup 04 AND Request to monitor 0749+22 U Geminorum weo 2 years 24 weeks ago Page
Alert Notice 285: 1750-32 Var Sco 01 - novalike variable in Scorpius [V1178 Sco] weo 2 years 15 weeks ago Page
Special Notice #271: Correction to AAVSO Special Notice #270 weo 4 years 5 weeks ago Page
Alert Notice 413: Nova in Eridanus (KT Eri = N Eri 2009) weo 2 years 38 weeks ago Page
Alert Notice 494: T Tauri stars observing campaign weo 2 years 15 weeks ago Page
Special Notice #205: Rapid fading in the luminous blue variable S Doradus weo 1 year 27 weeks ago Page
Observing Campaign: Request to monitor SDSS 074545 for HST observations weo 2 years 25 weeks ago Page
Special Notice #228: Supernova 2011K in anonymous galaxy is Type-Ia pre-maximum weo 5 weeks 2 days ago Page
Special Notice #403: GW Lib HST schedule set weo 1 year 2 weeks ago Page
Special Notice #331: Nova Cephei 2013 = PNV J23080471+6046521 weo 3 years 12 weeks ago Page
Alert Notice 137: Last list for monitoring of ROSAT targets weo 2 years 24 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 2 years 15 weeks ago Page
Alert Notice 459: Monitoring of RU Peg requested for Swift observations weo 3 years 47 weeks ago Page
Alert Notice 406: Observing Campaign to Monitor Magnetically-Active Dwarfs for Long-Term Variability weo 2 years 26 weeks ago Page
Special Notice #380: Reported outburst of the recurrent nova V0745 Sco weo 2 years 12 weeks ago Page
Special Notice #193: Request for photometry of the recurrent nova U Scorpii weo 1 year 27 weeks ago Page
Alert Notice 343: Rare outburst of 2320-08 EG Aquarii weo 2 years 25 weeks ago Page
Alert Notice 532: Observations requested for KIC 8462852 weo 27 weeks 4 days ago Page
Special Notice #345: MR UMa observations needed now and RZ Leo next HST/COS target weo 3 years 3 weeks ago Page
Alert Notice 297: 1855-22 Nova Sagittarii 2002 No. 3 - Another nova in Sagittarius weo 2 years 24 weeks 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 2 years 15 weeks ago Page
Special Notice #293: S Dor campaign continued through 2012-2013 season weo 3 years 33 weeks ago Page
Alert Notice 389: Support for VLT spectroscopy of the novalike variable VY Scl weo 2 years 25 weeks ago Page
Special Notice #11: Possible New Object in Ophiuchi [V2576 Oph] weo 1 year 27 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484