Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 205: Outburst of 0749+22 U Geminorum AND 1900-01 Nova Aquilae 1995 AND Request to monitor 1544+28a R Coronae Borealis AND Monitoring of 0900-31 T Pyxidis AND Monitoring of the old nova 0324+43 GK Persei [V1425 Aql] weo 1 year 1 week ago Page
Special Notice #321: Observations critical tonight for SDSS J093249.57+472523.0 weo 2 years 2 weeks ago Page
Special Notice #8: GRB060218 weo 13 weeks 4 days ago Page
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 1 year 1 week ago Page
Alert Notice 418: Request for monitoring of V842 Cen in support of HST Observations weo 1 year 24 weeks ago Page
AAVSO Special Notice #259: Possible bright transient in the region of M31 weo 3 years 14 weeks ago Page
Alert Notice 289: 1805-30 Nova Sagittarii 2001 No. 3 [V4740 Sgr] weo 1 year 1 week ago Page
Alert Notice 324: 1614-15 V818 Sco - Request for observations to support Spitzer observations weo 1 year 11 weeks ago Page
Special Notice #307: Observations crucial tonight for SDSS J001153.08-064739.1 weo 2 years 11 weeks ago Page
Alert Notice 194: 2027+52 V1974 Cygni = Nova Cygni 1992 AND Outburst of 2209+12 RU Pegasi AND 1824-17 Nova Sagittarii 1994#2 [V4362 Sgr] weo 1 year 1 week ago Page
Special Notice #336: Next three HST/COS CV campaign targets weo 1 year 49 weeks ago Page
Special Notice #390: New possible WZ Sge variable ASASSN-14jv weo 10 weeks 5 days ago Page
Alert Notice 401: Monitoring of EX Hya and DQ Her weo 1 year 12 weeks ago Page
Alert Notice 369: Outburst of AQ CMi weo 1 year 11 weeks ago Page
Special Notice #270: Possible Recurrent Nova in the LMC = TCP J04550000-7027150 weo 2 years 43 weeks ago Page
Alert Notice 238: Supernova 1997bp in NGC 4680 weo 1 year 1 week ago Page
Alert Notice 503: Request for regular monitoring of the symbiotic variable RT Cru weo 24 weeks 3 days 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 10 weeks ago Page
Special Notice #381: HST/COS observations of SDSS J100658.40+233724.4 weo 46 weeks 3 days ago Page
Special Notice #348: QZ Lib observations critical now for HST/COS and SDSS J154453.60+255348.8 next target weo 1 year 39 weeks ago Page
Alert Notice 384: Outburst of GK Persei weo 1 year 12 weeks ago Page
Alert Notice 430: Photometry requested of Blazar-type Quasars 3C 273 and 3C 279 weo 37 weeks 5 days ago Page
Alert Notice 261: 1903+12 Nova Aquilae 1999 [V1493 Aql] weo 1 year 1 week ago Page
Alert Notice 356: Request to monitor PQ Andromedae for HST Observations weo 1 year 11 weeks ago Page
Special Notice #285: Outburst of old nova X Ser weo 2 years 34 weeks ago Page
Alert Notice 221: Fading of 2007+20 FG Sge AND Request to monitor 2138+43 SS Cyg for observations with HST, EUVE, and RXTE AND 1058+38 Markarian 421 in outburst AND Activity of 1814+39 AM Her continues AND 1746-17 -- Sgr is a new planetary-nebula nucleus weo 1 year 1 week ago Page
Special Notice #199: Request for monitoring of GW Lib in support of HST Observations weo 13 weeks 5 days ago Page
Alert Notice 141: Supernova 1991T in NGC 4527 AND Nova Herculis 1991 AND Nova Centauri 1991 weo 1 year 10 weeks ago Page
Special Notice #361: CC Scl observations DATE REVISED weo 1 year 30 weeks ago Page
AAVSO Special Notice #240 Aaron Price 3 years 28 weeks ago Page
Alert Notice 254: Minor outburst of 0324+43 GK Persei AND Request to monitor 1058+45 AN Ursae Majoris AND Request to monitor 0014+21 QR Andromedae weo 1 year 1 week ago Page
Alert Notice 339: Far Ultraviolet Spectroscopic Explorer Cataclysmic Variable Survey AND Preliminary NGC 6811 Deep and Wide Field Campaign Announcement weo 1 year 11 weeks ago Page
Special Notice #319: HST COS observing SDSS J093249.57+472523.0 2013 January 11-12 weo 2 years 2 weeks ago Page
Special Notice #5: Possible New Object In Oph weo 13 weeks 4 days ago Page
Alert Notice 296: 1756-25 Nova Sagittarii 2002 No. 2 - Possible nova in Sagittarius weo 1 year 10 weeks ago Page
Alert Notice 415: Recurrent Nova U Scorpii in outburst weo 1 year 24 weeks ago Page
Special Notice 255: Cataclysmic Variable in Draco = PNV J18422792+4837425 weo 3 years 19 weeks ago Page
Alert Notice 286: 2003+17 WZ Sagittae in outburst AND 2003+35 Nova Cygni 2001 = V2274 Cygni - Update weo 1 year 1 week ago Page
Alert Notice 327: Nova Scuti 2005 - Probable Nova in Scutum weo 1 year 11 weeks ago Page
Special Notice #305: HST COS observations of FL Psc (ASAS J002511+1217.2) scheduled weo 2 years 11 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484