Skip to main content

AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
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 44 weeks 4 days ago Page
Alert Notice 400: Nova Sagittarii 2009 Number 3 weo 1 year 3 weeks ago Page
Alert Notice 225: 0241-08 Supernova 1996an in NGC 1084 AND 0207-63 WX Hydri to be observed with Hubble Space Telescope weo 44 weeks 4 days ago Page
Alert Notice 431: Request to monitor SDSS074545 for HST Observations weo 28 weeks 6 days ago Page
Special Notice #193: Request for photometry of the recurrent nova U Scorpii weo 4 weeks 5 days ago Page
Special Notice #287: Request to observe X-ray transient Swift J1910.2-0546 weo 2 years 21 weeks ago Page
Alert Notice 324: 1614-15 V818 Sco - Request for observations to support Spitzer observations weo 1 year 2 weeks ago Page
Special Notice #349: HST/COS Observations CANCELLED for SDSS J154453.60+255348.8 weo 1 year 29 weeks ago Page
Alert Notce 275: 0755+67 Supernova 2000ce in UGC 4195 in Camelopardalis weo 44 weeks 4 days ago Page
Alert Notice 383: Nova Scorpii 2008 weo 1 year 3 weeks ago Page
Alert Notice 209: Outburst of 2325+43 DX Andromedae AND Outburst of 2318+17 EP Pegasi AND New variable in Crux - 1250-60 Var Cru AND Reminders to monitor 0409-71 VW Hydri and 2138+43 SS Cygni [NSV 19555] weo 44 weeks 4 days ago Page
Alert Notice 444: Nova Lupi 2011 weo 28 weeks 6 days ago Page
Special Notice #14: BZ UMa Outburst weo 4 weeks 5 days ago Page
Alert Notice 369: Outburst of AQ CMi weo 1 year 2 weeks ago Page
Special Notice #308: Observations crucial starting tonight for FL Psc (ASAS J002511+1217.2) weo 2 years 1 week ago Page
Alert Notice 471: Cataclysmic variables to be monitored for HST observations weo 1 year 39 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 1 week ago Page
Alert Notice 486: Spectroscopy and photometry campaign on three bright Wolf Rayet stars weo 1 year 21 weeks ago Page
Alert Notice 285: 1750-32 Var Sco 01 - novalike variable in Scorpius [V1178 Sco] weo 44 weeks 4 days ago Page
Alert Notice 494: T Tauri stars observing campaign weo 44 weeks 4 days ago Page
Filters weo 2 years 40 weeks ago Page
Alert Notice 356: Request to monitor PQ Andromedae for HST Observations weo 1 year 2 weeks ago Page
Special Notice #322: CU Vel is next HST COS target weo 1 year 44 weeks ago Page
Alert Notice 141: Supernova 1991T in NGC 4527 AND Nova Herculis 1991 AND Nova Centauri 1991 weo 1 year 1 week ago Page
Alert Notice 420: Nova in Sagittarius (V5586 Sgr = Nova Sgr 2010 No. 2) weo 1 year 15 weeks ago Page
Alert Notice 242: Superoutburst of 2110+13 EF Pegasi AND Request to monitor 0749+22 U Geminorum for observations with EUVE and RXTE weo 44 weeks 4 days ago Page
Alert Notice 185: Nova Sgr 1994 Number 2 [V4362 Sgr] weo 44 weeks 4 days ago Page
Special Notice #272: Possible Nova in Centaurus = PNV J13410800-5815470 weo 2 years 34 weeks ago Page
Alert Notice 342: Outburst of 2106-09 VY Aquarii - probably not a superoutburst weo 1 year 2 weeks ago Page
Special Notice #333: Eclipse underway in b Per and photometry needed urgently weo 1 year 41 weeks ago Page
Alert Notice 296: 1756-25 Nova Sagittarii 2002 No. 2 - Possible nova in Sagittarius weo 1 year 1 week ago Page
Alert Notice 403: Request for observations of V2105 Oph in support of HST observations weo 1 year 3 weeks ago Page
Alert Notice 229: Request and reminder to monitor 2138+43 SS Cygni for observations with HST and with EUVE, RXTE, and SAX AND Reminder - 0207-63 WX Hydri to be observed with Hubble Space Telescope weo 44 weeks 4 days ago Page
AAVSO Special Notice #230 weo 3 years 42 weeks ago Page
Special Notice #196: Possible Nova in Scorpius - N Sco 2010 [V1310 Sco] weo 4 weeks 5 days ago Page
Special Notice #286: Revised Timetable for June AE Aqr MAGIC Observations weo 2 years 24 weeks ago Page
Alert Notice 327: Nova Scuti 2005 - Probable Nova in Scutum weo 1 year 2 weeks ago Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target weo 1 year 32 weeks ago Page
Alert Notice 272: 1301-27 Supernova 2000P in NGC 4965 in Hydra AND 1247-28 EX Hydrae - multiwavelength observing campaign scheduled weo 44 weeks 4 days ago Page
Alert Notice 386: Low state of VY Scl weo 1 year 3 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484