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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 208: AAVSO has new Internet address AND Request to monitor 0409-71 VW Hydri AND Request to monitor 2138+43 SS Cygni weo 31 weeks 1 day ago Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 2 years 43 weeks ago Page
Alert Notice 486: Spectroscopy and photometry campaign on three bright Wolf Rayet stars weo 1 year 8 weeks ago Page
Alert Notice 343: Rare outburst of 2320-08 EG Aquarii weo 41 weeks 1 day ago Page
Special Notice #308: Observations crucial starting tonight for FL Psc (ASAS J002511+1217.2) weo 1 year 40 weeks ago Page
Alert Notice 297: 1855-22 Nova Sagittarii 2002 No. 3 - Another nova in Sagittarius weo 40 weeks 18 hours ago Page
Alert Notice 286: 2003+17 WZ Sagittae in outburst AND 2003+35 Nova Cygni 2001 = V2274 Cygni - Update weo 31 weeks 1 day ago Page
Special Notice #378: BP Tau Chandra observation times set - time-series observations needed weo 35 weeks 1 day ago Page
Special Notice #322: CU Vel is next HST COS target weo 1 year 31 weeks ago Page
Special Notice #271: Correction to AAVSO Special Notice #270 weo 2 years 21 weeks ago Page
Alert Notice 420: Nova in Sagittarius (V5586 Sgr = Nova Sgr 2010 No. 2) weo 1 year 2 weeks ago Page
Alert Notice 328: V477 Scuti = Nova Scuti 2005 Number 2 - Nova in Scutum weo 41 weeks 30 min ago Page
Alert Notice 241: Request to monitor 2138+43 SS Cygni for observations with HST, EUVE, and RXTE AND Note about Alert Notices and News Flashes weo 31 weeks 1 day ago Page
Alert Notice 430: Photometry requested of Blazar-type Quasars 3C 273 and 3C 279 weo 15 weeks 3 days ago Page
Aviso Especial #380: Erupción reportada de la nova recurrente V0745 Sco Sebastian Otero 28 weeks 19 hours ago Page
Special Notice #337: Bright transient near the galaxy NGC 5643 (Lupus) weo 1 year 26 weeks ago Page
Alert Notice 373: Support for XMM-Newton Observations of SS Aurigae weo 41 weeks 3 days ago Page
Alert Notice 459: Monitoring of RU Peg requested for Swift observations weo 2 years 10 weeks ago Page
Alert Notice 400: Nova Sagittarii 2009 Number 3 weo 42 weeks 1 day ago Page
Alert Notice 312: Apparent nova in Puppis - 0737-26 N Pup 04 AND Request to monitor 0749+22 U Geminorum weo 40 weeks 3 days ago Page
Alert Notice 439: Correction to AAVSO Alert Notice 438 on SN 2011by weo 15 weeks 3 days ago Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target weo 1 year 19 weeks ago Page
Observing Campaign: Request to monitor SDSS091908 for HST observations weo 41 weeks 2 days ago Page
Alert Notice 467: Nova Monocerotis 2012 = PNV J06393874+0553520 weo 2 years 4 days ago Page
Alert Notice 386: Low state of VY Scl weo 41 weeks 6 days ago Page
Alert Notice 301: Observations requested for 1041-59 eta Car and 2349+56 rho Cas weo 40 weeks 2 days ago Page
Alert Notice 273: 1828-14 Nova Scuti 2000 AND 2138+43 SS Cygni being observed with RXTE for three months weo 31 weeks 1 day 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 31 weeks 1 day ago Page
Special Notice 257: Reminder to observe V455 And for HST observations weo 2 years 47 weeks ago Page
Alert Notice 485: AG Dra monitoring requested for multiwavelength campaign weo 1 year 3 weeks ago Page
Alert Notice 346: 1651-32 V1280 Sco = Nova Scorpii 2007 weo 41 weeks 1 day ago Page
Alert Notice 473: T Tauri stars observing campaign weo 1 year 41 weeks ago Page
Alert Notice 150: Rare outburst of 2137+48 V1251 Cygni AND Large amplitude HIPPARCOS stars in need of more observations AND Updates on the activities of stars reported in Alert Notice 149 weo 40 weeks 2 days 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 31 weeks 1 day ago Page
Alert Notice 492: Nova Centauri 2013 = PNV J13544700-5909080 weo 31 weeks 1 day ago Page
Special Notice #320: CH Cygni monitoring campaign continues weo 1 year 32 weeks ago Page
Special Notice #268: Chandra observations scheduled for CH Cyg and monitoring urgently needed weo 2 years 20 weeks ago Page
Alert Notice 416: Nova in Sagittarius (V5585 Sgr = N Sgr 2010) weo 1 year 2 weeks ago Page
Alert Notice 331: Monitoring requested on Cepheid variable 1320-02 W Vir weo 41 weeks 18 hours ago Page
Alert Notice 244: 1140+48 Supernova 1998S in NGC 3877 AND Fading of 1921+50 CH Cygni weo 31 weeks 1 day ago Page
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