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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Aviso Especial de AAVSO #266: Posible Nova en Carina (TCP J10502000-6406480) Sebastian Otero 2 years 28 weeks ago Special Notice
Alert Notice 144: Supernova 1991X in NGC 4902 AND Monitoring of 1910-33 RY Sagittarii weo 43 weeks 6 days ago Page
Special Notice #347: Correction to AAVSO Special Notice #346 weo 1 year 22 weeks ago Page
Special Notice #382: SDSS J100658.40+233724.4 observations crucial now weo 26 weeks 16 hours ago Page
Alert Notice 385: SN 2008fw in NGC 3261 weo 45 weeks 3 days ago Page
Alert Notice 428: Monitoring requested of the peculiar cataclysmic variable FS Aurigae weo 19 weeks 15 hours ago Page
Alert Notice 268: 1216+05 Supernova 1999gn in NGC 4303 = M61 weo 34 weeks 5 days ago Page
Special Notice #283: Supernova 2012cg IN NGC 4424 = PSN J12271283+0925132 weo 2 years 16 weeks ago Page
Alert Notice 336: CCD campaign to observe 1059+23 AH Leo weo 44 weeks 4 days 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 34 weeks 5 days ago Page
Alert Notice 290: Supernova 2001el in NGC 1448 (Horologium) AND Request to monitor cataclysmic variables for XMM-Newton observations weo 34 weeks 5 days ago Page
Special Notice #360: CC Scl observations critical this week weo 1 year 11 weeks ago Page
Alert Notice 439: Correction to AAVSO Alert Notice 438 on SN 2011by weo 19 weeks 15 hours ago Page
Alert Notice 257: Request to monitor 2138+43 SS Cygni for multiwavelength observations weo 34 weeks 5 days ago Page
Alert Notice 467: Nova Monocerotis 2012 = PNV J06393874+0553520 weo 2 years 4 weeks ago Page
Alert Notice 321: Multicolor CCD campaign for AS 325 to support Spitzer observations weo 44 weeks 3 days ago Page
Alert Notice 477: Supernova 2013E in IC 2532 = PSN J10000552-3414013 weo 1 year 35 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 34 weeks 5 days ago Page
Alert Notice 417: Request for observations of GW Lib and V842 Cen in support of HST observations weo 1 year 5 weeks ago Page
Special Notice 257: Reminder to observe V455 And for HST observations weo 2 years 51 weeks ago Page
Alert Notice 367: Monitoring of the Recurrent Nova U Scorpii weo 44 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 34 weeks 5 days ago Page
Alert Notice 473: T Tauri stars observing campaign weo 1 year 44 weeks ago Page
Alert Notice 307: 1706-30 Nova Scorpii 2004 weo 43 weeks 6 days ago Page
Special Notice #335: Revised Coordinates for GR Ori (Nova Ori 1916) weo 1 year 30 weeks ago Page
Alert Notice 191: Rare outburst of UZ Boo weo 34 weeks 5 days ago Page
Alert Notice 402: Nova in Ophiuchus weo 45 weeks 4 days ago Page
Special Notice #268: Chandra observations scheduled for CH Cyg and monitoring urgently needed weo 2 years 23 weeks ago Page
Alert Notice 352: V390 Nor = Nova Normae 2007 weo 44 weeks 6 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 34 weeks 5 days ago Page
Alert Notice 482: Monitoring requested for dust production study in developing planetary systems weo 1 year 23 weeks ago Page
Special Notice #381: HST/COS observations of SDSS J100658.40+233724.4 weo 27 weeks 5 days ago Page
Alert Notice 388: Nova Mus 2008 = QY Mus weo 45 weeks 3 days ago Page
Alert Notice 426: Rescheduled request for observations of V455 AND in support of HST observations weo 19 weeks 15 hours ago Page
Special Notice #280: HST UV spectroscopy observations of S Dor scheduled weo 2 years 18 weeks 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 4 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 34 weeks 5 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 34 weeks 5 days ago Page
Special Notice #358: BD Pav obs critial tonight weo 1 year 13 weeks ago Page
AAVSO Alert Notice 437 weo 46 weeks 4 days ago Page
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