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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 3 years 36 weeks ago Page
Special Notice #370: GZ Cet observations crucial now weo 1 year 42 weeks ago Page
Alert Notice 511: Monitoring requested for developing planetary systems dust production study weo 16 weeks 3 days ago Page
Special Notice #379: Supernova 2013hn in IC 4329 = PSN J13485917-3017265 weo 1 year 28 weeks ago Page
Alert Notice 352: V390 Nor = Nova Normae 2007 weo 1 year 34 weeks ago Page
Special Notice #208: Optical transient in Pegasus weo 37 weeks 14 hours ago Page
Alert Notice 243: Supernova 1997dq in NGC 3810 weo 1 year 24 weeks ago Page
Special Notice #268: Chandra observations scheduled for CH Cyg and monitoring urgently needed weo 3 years 13 weeks ago Page
Alert Notice 399: Nightly monitoring of AG Dra in support of HST calibration observations weo 1 year 35 weeks ago Page
Alert Notice 520: X-ray nova and LMXB V404 Cyg in rare outburst weo 2 weeks 4 days ago Page
Alert Notice 495: Bright Type-Ia Supernova PSN J09554214+6940260 and Observing Campaign weo 1 year 21 weeks ago Page
Alert Notice 339: Far Ultraviolet Spectroscopic Explorer Cataclysmic Variable Survey AND Preliminary NGC 6811 Deep and Wide Field Campaign Announcement weo 1 year 34 weeks ago Page
AAVSO Special Notice #225 weo 4 years 31 weeks ago Page
Alert Notice 293: 1731-16 Nova Ophiuchi 2002 AND 1424+00 Supernova 2002ao in UGC 9299 (Virgo) AND 0324+43 GK Persei - reminder to monitor for observing campaign weo 1 year 24 weeks ago Page
Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets weo 2 years 9 weeks ago Page
Special Notice #191: U Sco is possibly in outburst weo 36 weeks 6 days ago Page
Alert Notice 226: 1817-18 Nova Sagittarii 1996 [V4361 Sgr] weo 1 year 24 weeks ago Page
Special Notice #283: Supernova 2012cg IN NGC 4424 = PSN J12271283+0925132 weo 3 years 6 weeks ago Page
Alert Notice 382: Outburst of the symbiotic star CI Cygni weo 1 year 35 weeks ago Page
Alert Notice 324: 1614-15 V818 Sco - Request for observations to support Spitzer observations weo 1 year 34 weeks ago Page
Special Notice #309: Next Set of HST COS targets announced weo 2 years 32 weeks ago Page
Alert Notice 274: 1846-01D Probable nova in Aquila = CI Aquilae?? weo 1 year 24 weeks ago Page
Alert Notice 440: PEP Observing Campaign on P Cygni weo 1 year 8 weeks ago Page
Special Notice #362: OR And and AX For obs critical now weo 1 year 51 weeks ago Page
Special Notice #16: Possible AG Dra Brightening weo 36 weeks 6 days ago Page
Alert Notice 210: 1147+49 BC Ursae Majoris in outburst AND Reminders on 0409-71 VW Hydri and 2138+43 SS Cygni AND Current activity on some cataclysmic variables weo 1 year 24 weeks ago Page
Alert Notice 467: Nova Monocerotis 2012 = PNV J06393874+0553520 weo 2 years 46 weeks ago Page
Alert Notice 369: Outburst of AQ CMi weo 1 year 34 weeks ago Page
Alert Notice 310: Probable nova in Scorpius - 1722-31 N Sco 04#2 AND Reminder to monitor 1931-46 QS Tel to trigger Chandra observations AND Reminder to monitor 0409-71 VW Hyi in support of FUSE observations AND Outburst of 2328+48 Z And continues weo 1 year 33 weeks ago Page
Special Notice #323: Observations of BB Dor requested weo 2 years 24 weeks ago Page
Special Notice #383: Transient in Scorpius = TCP J17154683-3128303 weo 1 year 14 weeks ago Page
Alert Notice 284: 1836-65 Supernova 2001cn in IC 4758 (Pavo) weo 1 year 24 weeks ago Page
Special Notice 257: Reminder to observe V455 And for HST observations weo 3 years 41 weeks ago Page
Alert Notice 421: Nova in Scorpius (V1311 Sco = N Sco 2010 No. 2) weo 1 year 35 weeks ago Page
Alert Notice 509: Nova Sagittarii 2015 = PNV J18142514-2554343 weo 19 weeks 5 days ago Page
Alert Notice 493: Request to monitor BP Tau in support of Chandra X-ray observations weo 1 year 24 weeks ago Page
Alert Notice 473: T Tauri stars observing campaign weo 2 years 34 weeks ago Page
Alert Notice 356: Request to monitor PQ Andromedae for HST Observations weo 1 year 34 weeks ago Page
Alert Notice 141: Supernova 1991T in NGC 4527 AND Nova Herculis 1991 AND Nova Centauri 1991 weo 1 year 33 weeks ago Page
Alert Notice 479: Supernova 2013aa in NGC 5643 = PSN J14323388-4413278 weo 2 years 19 weeks ago Page
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