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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 361: Request to monitor SDSS091908 for HST Observations weo 46 weeks 6 days 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 36 weeks 5 days ago Page
Special Notice #372: Probable new red variable IRAS 17378-3411 = PNV J17411305-3413235 weo 51 weeks 5 days ago Page
Alert Notice 300: 1009+03B Supernova 2003cg in NGC 3169 weo 45 weeks 6 days ago Page
Alert Notice 191: Rare outburst of UZ Boo weo 36 weeks 5 days ago Page
Special Notice #269: SUPERNOVA 2012aw IN M95 (NGC 3351) = PSN J10435372+1140177 weo 2 years 27 weeks ago Page
Special Notice #341: V485 Cen observations crucial tonight through Sunday night weo 1 year 28 weeks ago Page
Alert Notice 345: Request to monitor cataclysmic variables for radio observations weo 46 weeks 5 days 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 36 weeks 5 days ago Page
Alert Notice 394: Nova in the Large Magellanic Cloud weo 47 weeks 5 days ago Page
Special Notice #375: Symbiotic variable AS 270 in outburst weo 45 weeks 5 days ago Page
AAVSO Special Notice #225 weo 3 years 43 weeks ago Page
Special Notice #382: SDSS J100658.40+233724.4 observations crucial now weo 28 weeks 23 hours ago Page
Special Notice #284 - NOVA OPHIUCHI 2012 No. 2 = PNV J17395600-2447420 weo 2 years 17 weeks ago Page
Alert Notice 268: 1216+05 Supernova 1999gn in NGC 4303 = M61 weo 36 weeks 5 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 36 weeks 5 days ago Page
Alert Notice 380: Nova in Ophiuchus weo 47 weeks 3 days ago Page
Alert Notice 261: 1903+12 Nova Aquilae 1999 [V1493 Aql] weo 36 weeks 5 days ago Page
Campaign to monitor the recurrent nova T Pyx throughout 2011 eruption weo 3 years 10 weeks ago Page
Special Notice #292: Possible nova in Carina = PNV J09410000-5759540 weo 2 years 7 weeks ago Page
Special Notice #311: HST COS to observe CW Mon 2012 November 30 - December 1 weo 1 year 44 weeks ago Page
Alert Notice 377: Request extended to observe HMXBs in support of radial velocity observations weo 47 weeks 19 hours 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 36 weeks 5 days ago Page
Special Notice #365: Correction to AAVSO Special Notice #364 weo 1 year 10 weeks ago Page
N Aql 05 - possible nova in Aquila weo 46 weeks 3 days ago Page
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 36 weeks 5 days ago Page
Alert Notice 500: Novae in Scorpius and Cygnus weo 25 weeks 5 days ago Page
Alert Notice 448: Request for observations of V455 AND in support of HST observations weo 3 years 2 weeks ago Page
Special Notice #304: HST COS observations of SDSS J001153.08-064739.1 scheduled weo 1 year 47 weeks ago Page
Special Notice #324: LT Eri (SDSS J040714.78-064425.1) is next HST COS target weo 1 year 35 weeks ago Page
Alert Notice 364: Nova Vulpeculae 2007 No. 2 = V459 Vul weo 46 weeks 6 days ago Page
Alert Notice 289: 1805-30 Nova Sagittarii 2001 No. 3 [V4740 Sgr] weo 36 weeks 5 days ago Page
Special Notice #369: GZ Cet (SDSS J013701.06-091234.9) HST/COS obs next week weo 1 year 3 weeks ago Page
Alert Notice 303: 1813-28B Nova Sagittarii 2004 - possible nova in Sagittarius weo 45 weeks 6 days 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 36 weeks 5 days ago Page
Special Notice #267: HST observations of CH Cyg scheduled and monitoring urgently needed weo 2 years 28 weeks ago Page
Special Notice #339: V406 Vir (SDSS J123813.73-033932.9) HST/COS observations early tomorrow weo 1 year 30 weeks ago Page
Alert Notice 348: Observe HMXBs; monitor AR UMa; update on Alert Notice 345 weo 46 weeks 5 days ago Page
Alert Notice 238: Supernova 1997bp in NGC 4680 weo 36 weeks 5 days ago Page
Alert Notice 397: Request for optical photometry of the bright X-ray binary V884 Sco (4U 1700-377) weo 47 weeks 5 days ago Page
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