Skip to main content

AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Special Notice #326: Next HST/COS target is SDSS J100515.38+191107.9 weo 2 years 12 weeks ago Page
Alert Notice 494: T Tauri stars observing campaign weo 1 year 13 weeks ago Page
Special Notice #14: BZ UMa Outburst weo 25 weeks 4 days ago Page
Special Notice #269: SUPERNOVA 2012aw IN M95 (NGC 3351) = PSN J10435372+1140177 weo 3 years 3 weeks ago Page
Special Notice #371: BB Ari observations particularly crucial now weo 1 year 28 weeks ago Page
Alert Notice 372: Possible naked-eye gamma ray burst detected (GRB 080319B) weo 1 year 23 weeks ago Page
CCD Views #326: Special Edition on IL Aqr/GJ 867 Campaign weo 1 year 22 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 13 weeks ago Page
Identifications of Centennial Calendar Images: November 2011 weo 4 years 18 weeks ago Page
Alert Notice #480: MR UMa superoutburst coverage requested for HST observations weo 2 years 5 weeks ago Page
Special Notice #380: Reported outburst of the recurrent nova V0745 Sco weo 1 year 10 weeks ago Page
Special Notice #396: Blazar PKS 0716+71 in very bright outburst weo 12 weeks 6 days ago Page
Special Notice #284 - NOVA OPHIUCHI 2012 No. 2 = PNV J17395600-2447420 weo 2 years 46 weeks ago Page
Alert Notice 395: Nova in Sagittarius weo 1 year 24 weeks ago Page
Alert Notice 358: Monitoring of Mira (omi Cet) in support of HST Observations weo 1 year 23 weeks ago Page
Alert Notice 138: Nova Herculis 1991 AND Special request to monitor R Coronae Borealis stars weo 1 year 22 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 1 year 13 weeks ago Page
Special Notice #205: Rapid fading in the luminous blue variable S Doradus weo 25 weeks 6 days ago Page
AAVSO Special Notice #239 weo 3 years 46 weeks ago Page
Alert Notice 483: AH Her Observing Campaign weo 1 year 48 weeks ago Page
Alert Notice 381: Second possible nova in Ophiuchus - Nova Oph 2008 No. 2 weo 1 year 24 weeks ago Page
Alert Notice 345: Request to monitor cataclysmic variables for radio observations weo 1 year 23 weeks ago Page
Alert Notice 272: 1301-27 Supernova 2000P in NGC 4965 in Hydra AND 1247-28 EX Hydrae - multiwavelength observing campaign scheduled weo 1 year 13 weeks ago Page
Special Notice #310: Continued observing of V452 Cas requested weo 2 years 22 weeks ago Page
Special Notice #375: Symbiotic variable AS 270 in outburst weo 1 year 22 weeks ago Page
Alert Notice 212: 1958+56 V1028 Cyg slowly fading from outburst AND Probable change in classification of 1644-25 AF Scorpii AND 0241-00 Supernova 1995V in NGC 1087 weo 1 year 13 weeks ago Page
Special Notice #196: Possible Nova in Scorpius - N Sco 2010 [V1310 Sco] weo 25 weeks 5 days ago Page
Alert Notice 448: Request for observations of V455 AND in support of HST observations weo 3 years 31 weeks ago Page
Special Notice #364: 1RXS J213807.1+261958 (OT J213806.6+261957) HST obs next week weo 1 year 39 weeks ago Page
Special Notice #304: HST COS observations of SDSS J001153.08-064739.1 scheduled weo 2 years 24 weeks ago Page
Alert Notice 330: Nova LMC 2005 - Nova in the Large Magellanic Cloud weo 1 year 23 weeks ago Page
Alert Notice 282: 1902+11 Nova Aquilae 2001 (= TAV J1907+117) AND 2248-14 IL Aquarii = Gliese 876 - Note [V1548 Aql] weo 1 year 13 weeks ago Page
Alert Notice 478: Transformed photometry of young stars in Cha requested weo 2 years 13 weeks ago Page
Special Notice #376: HST observations of U Gem scheduled for December 6 weo 1 year 19 weeks ago Page
Special Notice #11: Possible New Object in Ophiuchi [V2576 Oph] weo 25 weeks 4 days ago Page
Special Notice #267: HST observations of CH Cyg scheduled and monitoring urgently needed weo 3 years 4 weeks ago Page
Alert Notice 490: Optical monitoring of T Ori requested weo 1 year 13 weeks ago Page
Alert Notice 376: Request to monitor SDSS J151413.72+454911.9 for HST Observations weo 1 year 23 weeks ago Page
Alert Notice 315: Nova Nor 2005 weo 1 year 23 weeks ago Page
Alert Notice 245: 1815-27 Nova Sagittarii 1998 [V4633 Sgr] weo 1 year 13 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484