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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #372: Probable new red variable IRAS 17378-3411 = PNV J17411305-3413235 weo 49 weeks 6 days ago Page
Alert Notice 339: Far Ultraviolet Spectroscopic Explorer Cataclysmic Variable Survey AND Preliminary NGC 6811 Deep and Wide Field Campaign Announcement weo 44 weeks 5 days ago Page
Alert Notice 222: Extreme fading of 1921+50 CH Cygni AND Reminder - Request to monitor 2138+43 SS Cygni for Observations with HST, EUVE, and RXTE weo 34 weeks 6 days ago Page
AAVSO Special Notice #231 weo 3 years 32 weeks 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 34 weeks 6 days ago Page
Special Notice #341: V485 Cen observations crucial tonight through Sunday night weo 1 year 26 weeks ago Page
Alert Notice 462: Monitoring of J1407 for next extrasolar ring system transit weo 2 years 11 weeks ago Page
Alert Notice 394: Nova in the Large Magellanic Cloud weo 45 weeks 5 days ago Page
Alert Notice 253: Special and unique optical monitoring request - 1522+45 GRB 990123 - gamma-ray burster event with bright optical counterpart weo 34 weeks 6 days ago Page
Alert Notice 324: 1614-15 V818 Sco - Request for observations to support Spitzer observations weo 44 weeks 4 days ago Page
Alert Notice 206: Rare outburst of 1227+14 AL Comae Berenices weo 34 weeks 6 days ago Page
AAVSO Special Notice #244: Continued close monitoring of T Pyx requested weo 3 years 11 weeks ago Page
Special Notice #354: DT Oct obs crucial now, GW Lib and V1108 Her next targets weo 1 year 16 weeks ago Page
Alert Notice 470: Symbiotic variable V4018 Sgr in outburst weo 1 year 51 weeks ago Page
Alert Notice 369: Outburst of AQ CMi weo 45 weeks 19 hours ago Page
Alert Notice 288: 1818-30B Nova Sagittarii 2001 No. 2 AND 0329-36B Supernova 2001du in NGC 1365 in Fornax AND 2059+48 Nova Cygni 2001 No. 2 = V2275 Cygni AND 2003+17 WZ Sagittae superoutburst update - dramatic fluctuations continue [V4739 Sgr] weo 34 weeks 6 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 44 weeks 18 hours ago Page
Special Notice #314: HST COS scheduled to observe V405 Peg December 7 weo 1 year 40 weeks ago Page
Late Superhumps in WZ Sge weo 37 weeks 4 days ago Page
Data Usage Reports are available again Matthew Templeton 2 years 38 weeks ago Page
Special Notice #368: Bright transient in M74 - PSN J01364816+1545310 weo 1 year 7 weeks ago Page
Alert Notice 356: Request to monitor PQ Andromedae for HST Observations weo 45 weeks 14 hours ago Page
Alert Notice 239: Outburst of 2328+48 Z Andromedae AND Request to monitor 2138+43 SS Cygni AND Request to monitor 1813+49 AM Herculis weo 34 weeks 6 days ago Page
The AAVSO Research Portal Matthew Templeton 2 years 13 weeks ago Page
Alert Notice 141: Supernova 1991T in NGC 4527 AND Nova Herculis 1991 AND Nova Centauri 1991 weo 44 weeks 13 hours ago Page
Special Notice #327: HST/COS observations scheduled for U Gem weo 1 year 33 weeks ago Page
Special Notice #369: GZ Cet (SDSS J013701.06-091234.9) HST/COS obs next week weo 1 year 1 week ago Page
Alert Notice 342: Outburst of 2106-09 VY Aquarii - probably not a superoutburst weo 44 weeks 6 days 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 34 weeks 6 days ago Page
Alert Notice 430: Photometry requested of Blazar-type Quasars 3C 273 and 3C 279 weo 19 weeks 1 day ago Page
Alert Notice 296: 1756-25 Nova Sagittarii 2002 No. 2 - Possible nova in Sagittarius weo 43 weeks 5 days ago Page
Special Notice #339: V406 Vir (SDSS J123813.73-033932.9) HST/COS observations early tomorrow weo 1 year 28 weeks ago Page
Alert Notice 459: Monitoring of RU Peg requested for Swift observations weo 2 years 14 weeks ago Page
Alert Notice 397: Request for optical photometry of the bright X-ray binary V884 Sco (4U 1700-377) weo 45 weeks 5 days ago Page
Alert Notce 275: 0755+67 Supernova 2000ce in UGC 4195 in Camelopardalis weo 34 weeks 6 days ago Page
Alert Notice 327: Nova Scuti 2005 - Probable Nova in Scutum weo 44 weeks 4 days 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 34 weeks 6 days ago Page
AAVSO Special Notice #240 Aaron Price 3 years 9 weeks ago Page
Special Notice #352: Correction to target name in Special Notice #351 weo 1 year 18 weeks ago Page
Special Notice #293: S Dor campaign continued through 2012-2013 season weo 2 years 6 days ago Page
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