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AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
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 41 weeks 1 day ago Page
Alert Notice 501: Monitoring requested for HST/COS observations of SBS 1108+574 weo 26 weeks 2 days ago Page
Alert Notice 396: Nova in Centaurus weo 52 weeks 23 hours ago Page
AAVSO Special Notice #238 weo 3 years 30 weeks ago Page
Alert Notice 465: Nova Sagittarii 2012 No. 5 = PSN J18193700-1907400 weo 2 years 14 weeks ago Page
Alert Notice 325: 1955+22C Var Vul 05 - New variable near M27 weo 50 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 41 weeks 1 day ago Page
Special Notice #353: SDSS J153817.35+512338.0 obs crucial now and DT Oct is next weo 1 year 24 weeks ago Page
Alert Notice 191: Rare outburst of UZ Boo weo 41 weeks 1 day ago Page
Special Notice #210: Request for observations of high-mass X-ray binaries weo 1 week 3 days ago Page
Special Notice #251: Possible transient in Scorpius weo 3 years 7 weeks ago Page
Alert Notice 370: GJ 436 Extrasolar Planet Transit Campaign weo 51 weeks 3 days ago Page
Alert Notice 472: Monitoring of HD 5980 requested for multiwavelength campaign weo 2 years 1 week ago Page
Special Notice #312: Supernova 2012gx in MCG -02-2-72 = PSN J00380175-1351395 weo 1 year 48 weeks ago Page
AAVSO Alert Notice 311: 0505-68 YY Dor - Possible recurrent nova AND 2247-14 IL Aqr - Exoplanet transit campaign weo 50 weeks 3 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 41 weeks 1 day ago Page
Alert Notice 487: Supernova 2013dy in NGC 7250 = PSN J22181760+4034096 weo 1 year 13 weeks ago Page
Special Notice #382: SDSS J100658.40+233724.4 observations crucial now weo 32 weeks 3 days ago Page
Special Notice #2: Possible New Nova/Dwarf Nova in Cet weo 1 week 2 days ago Page
Alert Notice 453: Monitoring of S Dor requested for multiwavelength campaign weo 2 years 35 weeks ago Page
Observing Campaign: Request to monitor PQ Andromedae for HST observations weo 51 weeks 2 days ago Page
Alert Notice 268: 1216+05 Supernova 1999gn in NGC 4303 = M61 weo 41 weeks 1 day ago Page
Special Notice #325: BB Dor monitoring requested for Swift and HST observations weo 1 year 40 weeks ago Page
Alert Notice 140: Nova Centauri 1991 AND Nova Herculis 1991 weo 50 weeks 2 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 41 weeks 1 day ago Page
Special Notice #370: GZ Cet observations crucial now weo 1 year 7 weeks ago Page
Special Notice #18: Rare Outburst of 0829+53 SW UMa weo 1 week 2 days ago Page
Special Notice #278: Bright flaring of Blazar OJ 287 weo 2 years 27 weeks ago Page
Alert Notice 340: Request to monitor 1744-06 RS Ophiuchi for multiwavelength campaign AND Correction weo 51 weeks 18 hours ago Page
Alert Notice 257: Request to monitor 2138+43 SS Cygni for multiwavelength observations weo 41 weeks 1 day ago Page
Special Notice #340: HST/COS observations 2013 March 8 and March 9 weo 1 year 34 weeks ago Page
Alert Notice 294: 0538-71 Nova in the Large Magellanic Cloud AND 0507-15 Supernova 2002bj in NGC 1821 (Lepus) AND 0324+43 GK Persei in outburst - request to monitor weo 41 weeks 1 day ago Page
Alert Notice 432: Supernova 2011at = PSN J09285756-1448206 in MCG -02-24-27 weo 25 weeks 3 days ago Page
Special Notice #288: Supernova 2012db in ESO 139-G28 = PSN J17484870-6042193 weo 2 years 17 weeks ago Page
Alert Notice 328: V477 Scuti = Nova Scuti 2005 Number 2 - Nova in Scutum weo 50 weeks 6 days ago Page
Alert Notice 289: 1805-30 Nova Sagittarii 2001 No. 3 [V4740 Sgr] weo 41 weeks 1 day ago Page
Special Notice #350: 1RXS J105010.3-140431 and SDSS J153817.35+512338.0 next HST/COS targets weo 1 year 26 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 41 weeks 1 day ago Page
Special Notice #207: Possible Nova in Scorpius - N Sco 2010 No. 2 weo 1 week 3 days ago Page
Alert Notice 382: Outburst of the symbiotic star CI Cygni weo 51 weeks 6 days ago Page
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