Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
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 1 year 18 weeks ago Page
Alert Notice 442: Nova Scorpii 2011 = PNV J16551100-3838120 weo 1 year 3 weeks ago Page
Alert Notice 328: V477 Scuti = Nova Scuti 2005 Number 2 - Nova in Scutum weo 1 year 28 weeks ago Page
Alert Notice 196: Outburst of 2110+13 EF Pegasi AND Request to monitor some Hipparacos red variables for photometric calibration weo 1 year 18 weeks ago Page
Special Notice #293: S Dor campaign continued through 2012-2013 season weo 2 years 36 weeks ago Page
Special Notice #322: CU Vel is next HST COS target weo 2 years 18 weeks ago Page
Alert Notice 373: Support for XMM-Newton Observations of SS Aurigae weo 1 year 29 weeks ago Page
Alert Notice 420: Nova in Sagittarius (V5586 Sgr = Nova Sgr 2010 No. 2) weo 1 year 41 weeks ago Page
Special Notice #12: 0218-21 Supernova 2006ce (Cetus) weo 31 weeks 17 hours ago Page
Alert Notice 247: 1224-22 Supernova 1998bn in NGC 4462 weo 1 year 18 weeks ago Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 3 years 30 weeks ago Page
Alert Notice 312: Apparent nova in Puppis - 0737-26 N Pup 04 AND Request to monitor 0749+22 U Geminorum weo 1 year 28 weeks ago Page
Alert Notice 187: 1729-19 Nova Ophiuchi 1994 [V2313 Oph] AND Outburst of TV Corvi AND Bright outburst of UV Persei - correction and update weo 1 year 18 weeks ago Page
Special Notice #337: Bright transient near the galaxy NGC 5643 (Lupus) weo 2 years 14 weeks ago Page
Observing Campaign: Request to monitor SDSS 074545 for HST observations weo 1 year 28 weeks ago Page
Alert Notice 400: Nova Sagittarii 2009 Number 3 weo 1 year 29 weeks ago Page
Special Notice #394: Observations of b Persei urgently requested weo 19 weeks 1 day ago Page
Alert Notice 231: Rare bright outburst of 1137+72 DO Draconis (= YY Draconis) weo 1 year 18 weeks ago Page
Special Notice #271: Correction to AAVSO Special Notice #270 weo 3 years 8 weeks ago Page
Alert Notice 137: Last list for monitoring of ROSAT targets weo 1 year 27 weeks ago Page
Alert Notice 386: Low state of VY Scl weo 1 year 29 weeks ago Page
Alert Notice 516: Nova Oph 2015 = PNV J17291350-1846120 weo 7 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 1 year 18 weeks ago Page
Special Notice #283: Supernova 2012cg IN NGC 4424 = PSN J12271283+0925132 weo 3 years 3 days 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 1 year 27 weeks ago Page
Alert Notice 485: AG Dra monitoring requested for multiwavelength campaign weo 1 year 43 weeks ago Page
Special Notice #198: Possible Outburst of GK Per weo 31 weeks 20 hours ago Page
Alert Notice 258: 0915+51 Supernova 1999by in NGC 2841 weo 1 year 18 weeks ago Page
Alert Notice 440: PEP Observing Campaign on P Cygni weo 1 year 3 weeks ago Page
Alert Notice 331: Monitoring requested on Cepheid variable 1320-02 W Vir weo 1 year 28 weeks 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 1 year 18 weeks ago Page
Alert Notice 467: Nova Monocerotis 2012 = PNV J06393874+0553520 weo 2 years 40 weeks ago Page
Special Notice #320: CH Cygni monitoring campaign continues weo 2 years 19 weeks ago Page
Observing Campaign: Request to monitor SDSS J151413.72+454911.9 for HST observations weo 1 year 29 weeks ago Page
Alert Notice 416: Nova in Sagittarius (V5585 Sgr = N Sgr 2010) weo 1 year 41 weeks ago Page
Special Notice #9: V1343 Aql (SS433) Suzaku Observing Campaign Support weo 31 weeks 18 hours ago Page
Alert Notice 250: 1726-19 Nova Ophiuchi 1998 [V2487 Oph] weo 1 year 18 weeks ago Page
Special Notice 257: Reminder to observe V455 And for HST observations weo 3 years 35 weeks ago Page
Alert Notice 316: Nova in Sagittarius = V5115 Sgr (=N Sgr 05) AND Announcement about AAVSO Alert Notice 315 weo 1 year 28 weeks ago Page
Alert Notice 190: 1753-25 Var Sgr - New variable in Sgr AND FN Sgr - chart correction [V4683 Sgr] weo 1 year 18 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484