Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 385: SN 2008fw in NGC 3261 weo 24 weeks 5 days ago Page
Alert Notice 330: Nova LMC 2005 - Nova in the Large Magellanic Cloud weo 23 weeks 5 days ago Page
Special Notice #304: HST COS observations of SDSS J001153.08-064739.1 scheduled weo 1 year 24 weeks ago Page
Alert Notice 268: 1216+05 Supernova 1999gn in NGC 4303 = M61 weo 14 weeks 10 hours ago Page
Special Notice #358: BD Pav obs critial tonight weo 45 weeks 15 hours ago Page
Alert Notice 217: Brightening of 0059+53 Nova Cassiopeiae 1995 AND Request to monitor dwarf nova 0103+59 HT Cassiopeiae AND Request to monitor 2138+43 SS Cygni [V723 Cas] weo 14 weeks 10 hours ago Page
Alert Notice 376: Request to monitor SDSS J151413.72+454911.9 for HST Observations weo 24 weeks 2 days ago Page
Special Notice #267: HST observations of CH Cyg scheduled and monitoring urgently needed weo 2 years 5 weeks ago Page
Alert Notice 315: Nova Nor 2005 weo 23 weeks 5 days ago Page
Alert Notice 476: Multicolor photometry of triple system b Per requested weo 38 weeks 5 days ago Page
Alert Notice 257: Request to monitor 2138+43 SS Cygni for multiwavelength observations weo 14 weeks 10 hours ago Page
Alert Notice 414: Request for Observations of V405 Peg weo 37 weeks 1 day ago Page
AAVSO Special Notice #219 weo 3 years 27 weeks ago Page
Alert Notice 202: Nova Centauri 1995 AND SN 1995G in NGC 1643 AND SN 1995F in NGC 2726 AND Nova Aquilae 1995 AND Nova Circini 1995 AND Astro-2 is launched - reminder to monitor CVs for Astro-2, EUVE, Voyager, and ASCA [V888 Cen] [V1425 Aql] [BY Cir] weo 14 weeks 10 hours ago Page
Alert Notice 361: Request to monitor SDSS091908 for HST Observations weo 24 weeks 1 day ago Page
Special Notice #281: Revised timetable for AE Aqr MAGIC observations weo 1 year 49 weeks ago Page
Alert Notice 300: 1009+03B Supernova 2003cg in NGC 3169 weo 23 weeks 1 day ago Page
Star names containing the Greek letters µ and ν, and the case of “u” versus “U” weo 1 year 11 weeks ago Page
Alert Notice 251: 1903-50 Supernova 1998dq in NGC 6754 AND Rare outburst of the TOAD-type cataclysmic variable 1626+21 V592 Herculis AND Fading of 1544+28A R Coronae Borealis AND Request for observations of 0409-71 VW Hydri and 0749+22 U Geminorum weo 14 weeks 10 hours ago Page
Alert Notice 405: Request for observations of NSV 99 (khi Peg) in support of HST observations weo 25 weeks 17 hours ago Page
Campaign to monitor the recurrent nova T Pyx throughout 2011 eruption weo 2 years 40 weeks ago Page
Alert Notice 191: Rare outburst of UZ Boo weo 14 weeks 10 hours ago Page
Alert Notice 345: Request to monitor cataclysmic variables for radio observations weo 24 weeks 11 hours ago Page
Special Notice #292: Possible nova in Carina = PNV J09410000-5759540 weo 1 year 37 weeks ago Page
Special Notice #375: Symbiotic variable AS 270 in outburst weo 23 weeks 7 hours ago Page
Alert Notice 482: Monitoring requested for dust production study in developing planetary systems weo 1 year 2 weeks ago Page
Alert Notice 235: Rare outburst of 1950+32A EY Cygni AND Outburst of 0058+40 RX Andromedae AND Short outburst of 0846+58 BZ Ursae Majoris weo 14 weeks 10 hours ago Page
Alert Notice 388: Nova Mus 2008 = QY Mus weo 24 weeks 5 days ago Page
Alert Notice 448: Request for observations of V455 AND in support of HST observations weo 2 years 32 weeks ago Page
Special Notice #382: SDSS J100658.40+233724.4 observations crucial now weo 5 weeks 2 days ago Page
Alert Notice 472: Monitoring of HD 5980 requested for multiwavelength campaign weo 1 year 26 weeks ago Page
Alert Notice 261: 1903+12 Nova Aquilae 1999 [V1493 Aql] weo 14 weeks 10 hours ago Page
Alert Notice 484: Nova Sco 2013 = PNV J17335943-3606216 weo 38 weeks 6 days 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 14 weeks 10 hours ago Page
Alert Notice 377: Request extended to observe HMXBs in support of radial velocity observations weo 24 weeks 2 days ago Page
Alert Notice 453: Monitoring of S Dor requested for multiwavelength campaign weo 2 years 8 weeks ago Page
N Aql 05 - possible nova in Aquila weo 23 weeks 5 days ago Page
Alert Notice 474: Multiwavelength campaign on delta Ori (Mintaka) weo 1 year 18 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 14 weeks 10 hours ago Page
Alert Notice 411: Request for observations of the blazar 3C 66A weo 37 weeks 1 day ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484