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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 448: Request for observations of V455 AND in support of HST observations weo 3 years 15 weeks ago Page
Alert Notice 351: Campaign for a New Eclipsing Cepheid weo 1 year 7 weeks ago Page
Alert Notice 273: 1828-14 Nova Scuti 2000 AND 2138+43 SS Cygni being observed with RXTE for three months weo 49 weeks 4 days ago Page
Special Notice #304: HST COS observations of SDSS J001153.08-064739.1 scheduled weo 2 years 8 weeks ago Page
Special Notice #12: 0218-21 Supernova 2006ce (Cetus) weo 9 weeks 5 days 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 1 year 6 weeks ago Page
Alert Notice 211: AAVSO on World Wide Web AND 1958+56 V1028 Cygni in outburst AND Brightening of 1601+67 AG Draconis AND 0409-71 VW Hydri observed with EUVE AND Reminders - GK Persei and T Pyxidis weo 49 weeks 4 days ago Page
Alert Notice 479: Supernova 2013aa in NGC 5643 = PSN J14323388-4413278 weo 1 year 44 weeks ago Page
Alert Notice 399: Nightly monitoring of AG Dra in support of HST calibration observations weo 1 year 8 weeks ago Page
Special Notice #267: HST observations of CH Cyg scheduled and monitoring urgently needed weo 2 years 41 weeks ago Page
Alert Notice 335: Recurrent nova 1744-06 RS Ophiuchi in outburst AND W Vir monitoring window extended to mid-April weo 1 year 7 weeks ago Page
Alert Notice 283: Rare superoutburst of 1227+14 AL Comae Berenices AND 1902+11 Nova Aquilae 2001 - update and new chart [V1548 Aql] weo 49 weeks 4 days ago Page
Alert Notice 277: 0526-70 Nova LMC 2000 in the Large Magellanic Cloud AND 2138+43 SS Cygni multiwavelength observations rescheduled weo 49 weeks 4 days ago Page
Alert Notice 492: Nova Centauri 2013 = PNV J13544700-5909080 weo 49 weeks 4 days ago Page
Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets weo 1 year 34 weeks ago Page
AAVSO Special Notice #222 weo 4 years 7 weeks ago Page
Observing Campaign to Monitor Tremendous Outburst Amplitude Dwarf Novae (TOADs) for Spitzer Space Telescope Observations weo 1 year 7 weeks ago Page
Alert Notice 382: Outburst of the symbiotic star CI Cygni weo 1 year 8 weeks ago Page
Special Notice #281: Revised timetable for AE Aqr MAGIC observations weo 2 years 32 weeks ago Page
Special Notice #206: Request for photometry of the dwarf nova SS Cygni weo 10 weeks 2 days ago Page
Alert Notice 320: 1811-30 Nova Sagittarii 2005 No. 2 weo 1 year 7 weeks ago Page
Alert Notice 244: 1140+48 Supernova 1998S in NGC 3877 AND Fading of 1921+50 CH Cygni weo 49 weeks 4 days ago Page
Special Notice #309: Next Set of HST COS targets announced weo 2 years 5 weeks ago Page
Alert Notice 184: Brightening of YY Dra (= DO Dra) AND Requests for monitoring (SS Cyg, EX Hya, VW Hyi, AM Her) weo 49 weeks 4 days ago Page
Special Notice #362: OR And and AX For obs critical now weo 1 year 24 weeks ago Page
AAVSO Alert Notice 438 weo 3 years 35 weeks ago Page
Observing Campaign: Request to monitor SDSS133948 for HST observations weo 1 year 7 weeks ago Page
Special Notice #292: Possible nova in Carina = PNV J09410000-5759540 weo 2 years 20 weeks ago Page
Special Notice #195: Nova Oph 2010 No. 2 [V2674 Oph] weo 9 weeks 5 days ago Page
Alert Notice 417: Request for observations of GW Lib and V842 Cen in support of HST observations weo 1 year 20 weeks ago Page
Special Notice #251: Possible transient in Scorpius weo 3 years 16 weeks ago Page
Alert Notice 354: Extending Request to Observe HMXBs in Support of Radial Velocity Observations weo 1 year 7 weeks ago Page
Alert Notice 264: 1918+04 Nova Aquilae 1999 Number 2 [V1494 Aql] weo 49 weeks 4 days ago Page
Alert Notice 472: Monitoring of HD 5980 requested for multiwavelength campaign weo 2 years 10 weeks ago Page
Special Notice #9: V1343 Aql (SS433) Suzaku Observing Campaign Support weo 9 weeks 5 days ago Page
Alert Notice 142: Nova Ophiuchi 1991 AND Nova in the Large Magellanic Cloud 1991 AND Supernova 1991T in NGC 4527 AND Nova Herculis 1991 AND Nova Centauri 1991 weo 1 year 6 weeks ago Page
Alert Notice 214: 0557-23 Supernova 1995ad in NGC 2139 AND 0059+53 Nova Cas 1995 AND Observations of 0409-71 VW Hyi and 0749+22 U Gem AND Fading of 1544+28a R CrB AND Change of Julian Date to 2450000 and AAVSO Data Entry Program [V723 Cas] weo 49 weeks 4 days ago Page
Special Notice #335: Revised Coordinates for GR Ori (Nova Ori 1916) weo 1 year 45 weeks ago Page
Alert Notice 402: Nova in Ophiuchus weo 1 year 8 weeks ago Page
Alert Notice 453: Monitoring of S Dor requested for multiwavelength campaign weo 2 years 44 weeks ago Page
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