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AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Special Notice #343: GK Per outburst appears to be underway weo 32 weeks 1 hour ago Page
Alert Notice 395: Nova in Sagittarius weo 24 weeks 6 hours ago Page
Alert Notice 445 - Request for monitoring of SS Cygni in support of European VLBI radio observations weo 2 years 34 weeks ago Page
Alert Notice 335: Recurrent nova 1744-06 RS Ophiuchi in outburst AND W Vir monitoring window extended to mid-April weo 23 weeks 10 min ago Page
Special Notice #297: HST COS observations of SDSS J164248.52+134751.4 scheduled weo 1 year 27 weeks ago Page
Alert Notice 277: 0526-70 Nova LMC 2000 in the Large Magellanic Cloud AND 2138+43 SS Cygni multiwavelength observations rescheduled weo 13 weeks 22 hours ago Page
Alert Notice 483: AH Her Observing Campaign weo 47 weeks 5 days ago Page
Alert Notice 224: 2327-54 Supernova 1996al in NGC 7689 weo 13 weeks 22 hours ago Page
Observing Campaign to Monitor Tremendous Outburst Amplitude Dwarf Novae (TOADs) for Spitzer Space Telescope Observations weo 23 weeks 3 days ago Page
Special Notice #264: SUPERNOVA 2012A IN NGC 3239 = PSN J10250739+1709146 weo 2 years 12 weeks ago Page
Alert Notice 320: 1811-30 Nova Sagittarii 2005 No. 2 weo 22 weeks 6 days ago Page
Special Notice #313: HST COS observing CW Mon tonight and V405 Peg is next target weo 1 year 19 weeks ago Page
Alert Notice 276: 1903-57 Supernova 2000cj in NGC 6753 in Pavo AND 1846-01D Probable nova in Aquila = 1846-01 CI Aquilae weo 13 weeks 22 hours ago Page
Special Notice #366: Symbiotic variable AS 270 brightening weo 38 weeks 23 hours ago Page
AAVSO Validation Project weo 2 years 12 weeks ago Page
Alert Notice 208: AAVSO has new Internet address AND Request to monitor 0409-71 VW Hydri AND Request to monitor 2138+43 SS Cygni weo 13 weeks 22 hours ago Page
Observing Campaign: Request to monitor SDSS133948 for HST observations weo 23 weeks 2 days ago Page
Alert Notice 457: Monitoring Nova Oph 2012 for multiwavelength observations weo 2 years 6 days ago Page
Alert Notice 306: Possible new variable in Hercules - 1835+25 Var Her 04 AND Update on request for monitoring of 0409-71 VW Hyi weo 22 weeks 2 days ago Page
Special Notice #326: Next HST/COS target is SDSS J100515.38+191107.9 weo 1 year 11 weeks ago Page
Alert Notice 286: 2003+17 WZ Sagittae in outburst AND 2003+35 Nova Cygni 2001 = V2274 Cygni - Update weo 13 weeks 22 hours ago Page
Special Notice #371: BB Ari observations particularly crucial now weo 28 weeks 2 days ago Page
AAVSO Alert Notice 431 weo 3 years 7 weeks ago Page
Special Notice #378: BP Tau Chandra observation times set - time-series observations needed weo 17 weeks 1 day ago Page
Alert Notice 351: Campaign for a New Eclipsing Cepheid weo 23 weeks 1 day ago Page
Special Notice #288: Supernova 2012db in ESO 139-G28 = PSN J17484870-6042193 weo 1 year 41 weeks ago Page
Alert Notice 145: Request to monitor dwarf novae for IUE observing runs AND Request to monitor high-galactic latitude cataclysmic variables for IUE observing run weo 22 weeks 1 day ago Page
Alert Notice #480: MR UMa superoutburst coverage requested for HST observations weo 1 year 5 weeks ago Page
Alert Notice 241: Request to monitor 2138+43 SS Cygni for observations with HST, EUVE, and RXTE AND Note about Alert Notices and News Flashes weo 13 weeks 22 hours ago Page
Alert Notice 338: 1709-29 V2576 Ophiuchi - Nova Ophiuchi 2006 Number 2 weo 23 weeks 1 hour ago Page
Special Notice #295: Bright outburst of the BL Lac object PKS 0716+71 weo 1 year 30 weeks ago Page
Alert Notice 292: 0659-03 Peculiar variable in Monoceros (Var Mon 02) [V838 Mon] weo 13 weeks 22 hours ago Page
Special Notice #351: 1RXS J105010.3-140431 obs crucial now and upcoming targets weo 49 weeks 19 hours ago Page
Alert Notice 227: 1205-61 probable nova in Crux AND Outburst of 0749+22 U Geminorum AND Brightening of 1848-19 FN Sagittarii [CP Cru] weo 13 weeks 22 hours ago Page
Alert Notice 381: Second possible nova in Ophiuchus - Nova Oph 2008 No. 2 weo 23 weeks 6 days ago Page
Special Notice #263: SUPERNOVA 2011iy IN NGC 4984 = PSN J13085839-1531041 weo 2 years 17 weeks ago Page
Alert Notice 323: 1737-34 Nova Scorpii 2005 weo 22 weeks 6 days ago Page
Special Notice #310: Continued observing of V452 Cas requested weo 1 year 21 weeks ago Page
Alert Notice 273: 1828-14 Nova Scuti 2000 AND 2138+43 SS Cygni being observed with RXTE for three months weo 13 weeks 22 hours ago Page
Special Notice #364: 1RXS J213807.1+261958 (OT J213806.6+261957) HST obs next week weo 38 weeks 6 days ago Page
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