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AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Special Notice #366: Symbiotic variable AS 270 brightening weo 1 year 43 weeks ago Page
Alert Notice 343: Rare outburst of 2320-08 EG Aquarii weo 1 year 28 weeks ago Page
Alert Notice 515: SN 2015F in NGC 2442 (PSN J07361576-6930230) weo 7 weeks 3 days ago Page
Special Notice #382: SDSS J100658.40+233724.4 observations crucial now weo 1 year 9 weeks ago Page
Alert Notice 472: Monitoring of HD 5980 requested for multiwavelength campaign weo 2 years 30 weeks ago Page
Alert Notice 297: 1855-22 Nova Sagittarii 2002 No. 3 - Another nova in Sagittarius weo 1 year 27 weeks ago Page
Alert Notice 268: 1216+05 Supernova 1999gn in NGC 4303 = M61 weo 1 year 18 weeks ago Page
Special Notice #326: Next HST/COS target is SDSS J100515.38+191107.9 weo 2 years 16 weeks ago Page
Special Notice #199: Request for monitoring of GW Lib in support of HST Observations weo 30 weeks 3 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 1 year 18 weeks ago Page
Alert Notice 453: Monitoring of S Dor requested for multiwavelength campaign weo 3 years 12 weeks ago Page
Special Notice #371: BB Ari observations particularly crucial now weo 1 year 33 weeks ago Page
Alert Notice 328: V477 Scuti = Nova Scuti 2005 Number 2 - Nova in Scutum weo 1 year 27 weeks ago Page
Alert Notice 257: Request to monitor 2138+43 SS Cygni for multiwavelength observations weo 1 year 18 weeks ago Page
AAVSO Maxima and Minima for Long Period Variables: Data Access Matthew Templeton 18 weeks 1 day ago Page
Alert Notice #480: MR UMa superoutburst coverage requested for HST observations weo 2 years 10 weeks ago Page
Alert Notice 373: Support for XMM-Newton Observations of SS Aurigae weo 1 year 28 weeks ago Page
Special Notice #8: GRB060218 weo 30 weeks 3 days 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 1 year 18 weeks ago Page
Special Notice #278: Bright flaring of Blazar OJ 287 weo 3 years 4 weeks ago Page
Alert Notice 395: Nova in Sagittarius weo 1 year 29 weeks ago Page
Alert Notice 289: 1805-30 Nova Sagittarii 2001 No. 3 [V4740 Sgr] weo 1 year 18 weeks ago Page
Alert Notice 432: Supernova 2011at = PSN J09285756-1448206 in MCG -02-24-27 weo 1 year 2 weeks ago Page
Special Notice #351: 1RXS J105010.3-140431 obs crucial now and upcoming targets weo 2 years 2 weeks ago Page
Observing Campaign: Request to monitor SDSS091908 for HST observations weo 1 year 28 weeks ago Page
Special Notice #388: Outburst of VSX J213806.5+261957 weo 30 weeks 20 hours 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 1 year 18 weeks ago Page
Special Notice #288: Supernova 2012db in ESO 139-G28 = PSN J17484870-6042193 weo 2 years 46 weeks ago Page
Alert Notice 381: Second possible nova in Ophiuchus - Nova Oph 2008 No. 2 weo 1 year 28 weeks ago Page
Alert Notice 301: Observations requested for 1041-59 eta Car and 2349+56 rho Cas weo 1 year 27 weeks ago Page
Special Notice #310: Continued observing of V452 Cas requested weo 2 years 26 weeks ago Page
Special Notice #386: ASASSN-14cl New large-amplitude cataclysmic variable weo 48 weeks 19 hours ago Page
Alert Notice 238: Supernova 1997bp in NGC 4680 weo 1 year 18 weeks ago Page
Alert Notice 445 - Request for monitoring of SS Cygni in support of European VLBI radio observations weo 3 years 39 weeks ago Page
Special Notice #364: 1RXS J213807.1+261958 (OT J213806.6+261957) HST obs next week weo 1 year 43 weeks ago Page
Alert Notice 346: 1651-32 V1280 Sco = Nova Scorpii 2007 weo 1 year 28 weeks ago Page
Alert Notice 512: Nova Sagittarii 2015 No. 2 = PNV J18365700-2855420 weo 9 weeks 4 days ago Page
Special Notice #381: HST/COS observations of SDSS J100658.40+233724.4 weo 1 year 11 weeks ago Page
Special Notice #297: HST COS observations of SDSS J164248.52+134751.4 scheduled weo 2 years 32 weeks ago Page
Alert Notice 150: Rare outburst of 2137+48 V1251 Cygni AND Large amplitude HIPPARCOS stars in need of more observations AND Updates on the activities of stars reported in Alert Notice 149 weo 1 year 27 weeks ago Page
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