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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #315: HST COS observing SDSS J075507.70+143547.6 December 13-14 and HS 0218+3229 is next target weo 3 years 20 weeks ago Page
Alert Notice 348: Observe HMXBs; monitor AR UMa; update on Alert Notice 345 weo 2 years 25 weeks ago Page
Alert Notice 250: 1726-19 Nova Ophiuchi 1998 [V2487 Oph] weo 2 years 15 weeks ago Page
Alert Notice 488: Observations of AA Tau requested to schedule XMM-Newton weo 2 years 15 weeks ago Page
Alert Notice 148: Nova Scuti 1991 AND Request to monitor dwarf novae for IUE observing runs weo 2 years 24 weeks ago Page
Special Notice #252: Upcoming Eclipse of Zeta Aurigae weo 4 years 24 weeks ago Page
Alert Notice 181: 1844-21 Nova Sagittarii 1994 [V4332 Sgr] AND Rapid fading of 2337+56 Nova Cassiopeiae 1993 [V705 Cas] AND Erratum from Alert Notice 180 weo 3 weeks 5 days ago Page
Alert Notice 190: 1753-25 Var Sgr - New variable in Sgr AND FN Sgr - chart correction [V4683 Sgr] weo 2 years 15 weeks ago Page
Alert Notice 500: Novae in Scorpius and Cygnus weo 2 years 4 weeks ago Page
Special Notice #302: HST COS observations of 1RXS J023238.8-371812 scheduled weo 3 years 27 weeks ago Page
Alert Notice 510: Observations of the symbiotic nova ASAS J174600-2321.3 weo 1 year 8 weeks ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 3 years 13 weeks ago Page
Observing Campaign to Monitor V426 Oph for XMM-Newton weo 2 years 25 weeks 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 2 years 15 weeks ago Page
Special Notice #373: Comparison star changed for HD 15407A weo 2 years 27 weeks ago Page
Alert Notice 454: Monitoring of CH Cyg requested for Chandra and HST observations weo 4 years 9 weeks ago Page
Special Notice #209: Nightly monitoring of TW Hya in support of HST observations weo 1 year 28 weeks ago Page
Alert Notice 377: Request extended to observe HMXBs in support of radial velocity observations weo 2 years 25 weeks ago Page
Alert Notice 521: Very rare outburst of the symbiotic variable AG Peg weo 45 weeks 7 hours ago Page
Alert Notice 267: 1012+41 Supernova 1999gi in NGC 3184 weo 2 years 15 weeks ago Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets weo 3 years 6 weeks ago Page
N Aql 05 - possible nova in Aquila weo 2 years 25 weeks ago Page
Special Notice #219: Eclipse of the symbiotic star CI Cygni weo 5 weeks 5 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 2 years 15 weeks ago Page
Alert Notice 393: Monitoring for a planetary transit of HD 80606 weo 2 years 26 weeks ago Page
Special Notice #279: Request for monitoring of SS Cygni in support of European VLBI radio observations weo 3 years 24 weeks ago Page
Observing Campaign: Request to monitor SDSS133948 for HST observations weo 2 years 25 weeks ago Page
Alert Notice 532: Observations requested for KIC 8462852 weo 27 weeks 6 days ago Page
Alert Notice 255: Outburst of the recurrent nova 1616-17 U Scorpii weo 2 years 15 weeks ago Page
Special Notice #353: SDSS J153817.35+512338.0 obs crucial now and DT Oct is next weo 2 years 50 weeks 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 2 years 24 weeks ago Page
Alert Notice 432: Supernova 2011at = PSN J09285756-1448206 in MCG -02-24-27 weo 1 year 52 weeks ago Page
Alert Notice 204: A very successful Astro-2 mission completed AND Superoutburst of 1051+50 CY Ursae Majoris AND Outburst of 0203+56a UV Persei AND Reminder - monitoring 0749+22 U Geminorum AND Correction to AAVSO Alert Notice 196 - 2110+13 EF Pegasi weo 2 years 15 weeks ago Page
Alert Notice 463: Nova Sagittarii 2012 No. 3 = PNV J17522579-2126215 weo 3 years 43 weeks ago Page
Special Notice #14: BZ UMa Outburst weo 1 year 27 weeks ago Page
Special Notice #312: Supernova 2012gx in MCG -02-2-72 = PSN J00380175-1351395 weo 3 years 22 weeks ago Page
Alert Notice 351: Campaign for a New Eclipsing Cepheid weo 2 years 25 weeks ago Page
Alert Notice 178: 1425-50 Nova Lupi 1993 AND Revised finder chart for 1806-29 Nova Sagittarii 1993 AND Successful completion of ORFEUS Mission AND Outburst of 0409-71 VW Hydri weo 4 weeks 4 days ago Page
Alert Notice 151: Superoutburst of 0203+56A UV Persei AND Superoutburst of 0803+62 SU Ursae Majoris AND Supernova in NGC 4374 [SN 1991bg] weo 2 years 23 weeks ago Page
Alert Notice 487: Supernova 2013dy in NGC 7250 = PSN J22181760+4034096 weo 2 years 40 weeks ago Page
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