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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 455: V834 CAR = Nova Car 2012 = TCP J10502000-6406480 weo 2 years 19 weeks ago Page
Alert Notice 233: Rare outburst of 0837+28 EG Cancri AND Request to monitor several R Coronae Borealis stars weo 27 weeks 4 days ago Page
Special Notice #339: V406 Vir (SDSS J123813.73-033932.9) HST/COS observations early tomorrow weo 1 year 21 weeks ago Page
Alert Notice 361: Request to monitor SDSS091908 for HST Observations weo 37 weeks 6 days ago Page
Alert Notice 397: Request for optical photometry of the bright X-ray binary V884 Sco (4U 1700-377) weo 38 weeks 4 days ago Page
Alert Notice 269: 0735-40 CGCS 1825 - new red variable in Puppis [V671 Pup] weo 27 weeks 4 days ago Page
Special Notice #279: Request for monitoring of SS Cygni in support of European VLBI radio observations weo 1 year 36 weeks ago Page
Alert Notice 219: Minor outburst of 0324+43 GK Persei AND 0059+53 Nova Cassiopeiae 1995 [V723 Cas] weo 27 weeks 4 days ago Page
Special Notice #349: HST/COS Observations CANCELLED for SDSS J154453.60+255348.8 weo 1 year 12 weeks ago Page
Alert Notice 348: Observe HMXBs; monitor AR UMa; update on Alert Notice 345 weo 37 weeks 4 days ago Page
Alert Notice 383: Nova Scorpii 2008 weo 38 weeks 2 days ago Page
Alert Notice 148: Nova Scuti 1991 AND Request to monitor dwarf novae for IUE observing runs weo 36 weeks 5 days ago Page
AAVSO Special Notice #238 weo 3 years 16 weeks ago Page
Alert Notice 256: 1801-27 Nova Sagittarii 1999 [V4444 Sgr] weo 27 weeks 4 days ago Page
Special Notice #290: Blazar BL Lac bright weo 2 years 3 days ago Page
Alert Notice 203: 0527-70 Nova in the Large Magellanic Cloud (N LMC 95) AND Astro-2 cataclysmic variables [Nova LMC 1995] weo 27 weeks 4 days ago Page
Alert Notice 486: Spectroscopy and photometry campaign on three bright Wolf Rayet stars weo 1 year 4 weeks ago Page
Observing Campaign to Monitor V426 Oph for XMM-Newton weo 37 weeks 3 days ago Page
Alert Notice 261: 1903+12 Nova Aquilae 1999 [V1493 Aql] weo 27 weeks 4 days ago Page
Special Notice #252: Upcoming Eclipse of Zeta Aurigae weo 2 years 36 weeks ago Page
Alert Notice 252: 1749-31 Nova Scorpii 1998 [V1142 Sco] weo 27 weeks 4 days ago Page
Special Notice #322: CU Vel is next HST COS target weo 1 year 27 weeks ago Page
Special Notice #302: HST COS observations of 1RXS J023238.8-371812 scheduled weo 1 year 39 weeks ago Page
Alert Notice 377: Request extended to observe HMXBs in support of radial velocity observations weo 37 weeks 6 days ago Page
Alert Notice 192: Outburst of IP Peg AND Request for observations of HT Cas, UX UMa, and IP Peg AND Outburst of UZ Boo continues AND Outburst of SS Cyg weo 27 weeks 4 days ago Page
Alert Notice 420: Nova in Sagittarius (V5586 Sgr = Nova Sgr 2010 No. 2) weo 50 weeks 5 days ago Page
N Aql 05 - possible nova in Aquila weo 37 weeks 2 days ago Page
Alert Notice 500: Novae in Scorpius and Cygnus weo 16 weeks 5 days ago Page
Alert Notice 454: Monitoring of CH Cyg requested for Chandra and HST observations weo 2 years 21 weeks ago Page
Alert Notice 236: 1243-02 Supernova 1997X in NGC 4691 weo 27 weeks 4 days ago Page
Special Notice #337: Bright transient near the galaxy NGC 5643 (Lupus) weo 1 year 23 weeks ago Page
Alert Notice 364: Nova Vulpeculae 2007 No. 2 = V459 Vul weo 37 weeks 6 days ago Page
Variable stars with companions Sebastian Otero 3 weeks 4 days ago Page
Alert Notice 400: Nova Sagittarii 2009 Number 3 weo 38 weeks 4 days ago Page
Alert Notice 303: 1813-28B Nova Sagittarii 2004 - possible nova in Sagittarius weo 36 weeks 6 days ago Page
AAVSO Maxima and Minima for Long Period Variables: Data Access Matthew Templeton 2 years 21 weeks ago Page
Special Notice #276: No nova in Scutum (PNV J18562170-0852300) weo 2 years 15 weeks ago Page
Alert Notice 222: Extreme fading of 1921+50 CH Cygni AND Reminder - Request to monitor 2138+43 SS Cygni for Observations with HST, EUVE, and RXTE weo 27 weeks 4 days ago Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target weo 1 year 15 weeks ago Page
Alert Notice 351: Campaign for a New Eclipsing Cepheid weo 37 weeks 5 days ago Page
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