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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
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 37 weeks 6 hours ago Page
Alert Notice 309: FUSE satellite observations scheduled for 0409-71 VW Hyi AND Outburst of 2328+48 Z And weo 46 weeks 1 day ago Page
Special Notice #325: BB Dor monitoring requested for Swift and HST observations weo 1 year 36 weeks ago Page
Alert Notice 446: Supernova 2011‭fe ‬in M101‭ (‬NGC 5457‭) = ‬PSN J14030581+5416254 weo 21 weeks 2 days ago Page
Special Notice #370: GZ Cet observations crucial now weo 1 year 2 weeks ago Page
Alert Notice 279: 0733-25 N? Pup 2000 - possible nova in Puppis AND Superoutbursts of 1132+02 RZ Leonis and 0203+56A UV Persei AND Reminder - Chandra and RXTE observations planned for 2138+43 SS Cygni [V445 Pup] weo 37 weeks 5 hours ago Page
Special Notice #299: Observations needed TODAY of SDSS J164248.52+134751.4 weo 1 year 50 weeks ago Page
Alert Notice 354: Extending Request to Observe HMXBs in Support of Radial Velocity Observations weo 47 weeks 1 day ago Page
Alert Notice 196: Outburst of 2110+13 EF Pegasi AND Request to monitor some Hipparacos red variables for photometric calibration weo 37 weeks 6 hours 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 46 weeks 1 day ago Page
Special Notice #340: HST/COS observations 2013 March 8 and March 9 weo 1 year 29 weeks ago Page
Alert Notice 452: Simultaneous observations of SU Aur and AB Aur requested for XMM-Newton weo 2 years 33 weeks ago Page
Alert Notice 396: Nova in Centaurus weo 47 weeks 6 days ago Page
Alert Notice 341: NGC 6811 Deep and Wide Field Campaign weo 47 weeks 6 hours ago Page
Alert Notice 190: 1753-25 Var Sgr - New variable in Sgr AND FN Sgr - chart correction [V4683 Sgr] weo 37 weeks 6 hours ago Page
Alert Notice 295: 1753-30B Nova Sagittarii 2002 AND 0006-12 WW Cet request to monitor for RXTE observations weo 37 weeks 5 hours ago Page
Digitization of AAVSO data published in the Harvard Annals Matthew Templeton 4 years 1 week ago Page
Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets weo 1 year 22 weeks ago Page
Special Notice #274: Variable Object in Centaurus = TCP J14250600-5845360 weo 2 years 25 weeks ago Page
Alert Notice 382: Outburst of the symbiotic star CI Cygni weo 47 weeks 5 days ago Page
Alert Notice 234: Rare outburst of 1858+42 V493 Lyrae AND Second set of observations scheduled in international observing campaign on 1913+49 AM Herculis weo 37 weeks 6 hours ago Page
Alert Notice 326: Request to monitor 2035-01 AE Aqr for multiwavelength campaign AND Reminder to monitor HT Cas, Z Cha, and OY Car weo 46 weeks 5 days ago Page
Special Notice #383: Transient in Scorpius = TCP J17154683-3128303 weo 26 weeks 6 days ago Page
Special Notice #309: Next Set of HST COS targets announced weo 1 year 45 weeks ago Page
AAVSO Special Notice #232 weo 3 years 34 weeks ago Page
Special Notice #362: OR And and AX For obs critical now weo 1 year 12 weeks ago Page
Alert Notice 267: 1012+41 Supernova 1999gi in NGC 3184 weo 37 weeks 5 hours ago Page
Special Notice #287: Request to observe X-ray transient Swift J1910.2-0546 weo 2 years 13 weeks ago Page
Alert Notice 371: Support for XMM-Newton Observations of SS Aurigae weo 47 weeks 2 days ago Page
Alert Notice 218: Monitoring of AM Her for international observing campaign AND Monitoring of the cataclysmic variable V1159 Ori AND Fluctuations of Nova Cas 1995 AND Request to monitor SS Cyg AND Request to monitor WX Hyi AND Request to monitor GK Per weo 37 weeks 6 hours ago Page
IL Aqr/GJ 876 Campaign weo 46 weeks 2 days ago Page
Special Notice #323: Observations of BB Dor requested weo 1 year 37 weeks ago Page
Alert Notice 444: Nova Lupi 2011 weo 21 weeks 2 days ago Page
Alert Notice 421: Nova in Scorpius (V1311 Sco = N Sco 2010 No. 2) weo 48 weeks 1 day ago Page
Alert Notice 258: 0915+51 Supernova 1999by in NGC 2841 weo 37 weeks 5 hours ago Page
Alert Notice 471: Cataclysmic variables to be monitored for HST observations weo 1 year 31 weeks ago Page
Alert Notice 357: Outburst of HS 2331+3905 weo 47 weeks 1 day ago Page
Alert Notice 201: 0740+73 Supernova 1995E in NGC 2441 AND Important reminder [CV observations for Astro-2, EUVE, Voyager, and ASCA] and Thanks [CV observations for Keele U. request and Hipparcos red variables for calibration] weo 37 weeks 6 hours ago Page
Alert Notice 139: Nova Herculis 1991 AND Outburst of 2325+43 DX Andromedae weo 46 weeks 1 day ago Page
Alert Notice 479: Supernova 2013aa in NGC 5643 = PSN J14323388-4413278 weo 1 year 32 weeks ago Page
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