Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 137: Last list for monitoring of ROSAT targets weo 1 year 15 weeks ago Page
Alert Notice 506: Alpha Com eclipse observing campaign weo 5 weeks 4 days ago Page
Alert Notice 238: Supernova 1997bp in NGC 4680 weo 1 year 6 weeks ago Page
Digitization of AAVSO data published in the Harvard Annals Matthew Templeton 4 years 22 weeks ago Page
Special Notice #360: CC Scl observations critical this week weo 1 year 35 weeks ago Page
Special Notice #381: HST/COS observations of SDSS J100658.40+233724.4 weo 51 weeks 1 day ago Page
Alert Notice 456: Monitoring of V854 Cen Requested weo 2 years 46 weeks ago Page
Alert Notice 343: Rare outburst of 2320-08 EG Aquarii weo 1 year 16 weeks ago Page
Alert Notice 297: 1855-22 Nova Sagittarii 2002 No. 3 - Another nova in Sagittarius weo 1 year 14 weeks ago Page
Alert Notice 261: 1903+12 Nova Aquilae 1999 [V1493 Aql] weo 1 year 6 weeks ago Page
Alert Notice 224: 2327-54 Supernova 1996al in NGC 7689 weo 1 year 6 weeks ago Page
AAVSO Special Notice #228 weo 4 years 5 weeks ago Page
Alert Notice 414: Request for Observations of V405 Peg weo 1 year 29 weeks ago Page
Alert Notice 459: Monitoring of RU Peg requested for Swift observations weo 2 years 37 weeks ago Page
Alert Notice 331: Monitoring requested on Cepheid variable 1320-02 W Vir weo 1 year 15 weeks ago Page
Alert Notice 276: 1903-57 Supernova 2000cj in NGC 6753 in Pavo AND 1846-01D Probable nova in Aquila = 1846-01 CI Aquilae weo 1 year 6 weeks ago Page
Special Notice #7: Possible Nova in Sgr [V5117 Sgr] weo 18 weeks 2 days ago Page
Star names containing the Greek letters µ and ν, and the case of “u” versus “U” weo 2 years 3 weeks ago Page
Alert Notice 208: AAVSO has new Internet address AND Request to monitor 0409-71 VW Hydri AND Request to monitor 2138+43 SS Cygni weo 1 year 6 weeks ago Page
Alert Notice 442: Nova Scorpii 2011 = PNV J16551100-3838120 weo 42 weeks 3 days ago Page
Observing Campaign: Request to monitor SDSS J151413.72+454911.9 for HST observations weo 1 year 16 weeks ago Page
Alert Notice 405: Request for observations of NSV 99 (khi Peg) in support of HST observations weo 1 year 17 weeks ago Page
Special Notice #293: S Dor campaign continued through 2012-2013 season weo 2 years 24 weeks ago Page
Alert Notice 316: Nova in Sagittarius = V5115 Sgr (=N Sgr 05) AND Announcement about AAVSO Alert Notice 315 weo 1 year 15 weeks ago Page
Alert Notice 286: 2003+17 WZ Sagittae in outburst AND 2003+35 Nova Cygni 2001 = V2274 Cygni - Update weo 1 year 6 weeks ago Page
Special Notice #389: Possible Supernova in NGC 4303 (M61) - PSN J12215757+0428185 weo 17 weeks 1 day ago Page
Alert Notice 482: Monitoring requested for dust production study in developing planetary systems weo 1 year 47 weeks ago Page
Special Notice #378: BP Tau Chandra observation times set - time-series observations needed weo 1 year 10 weeks ago Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 3 years 17 weeks ago Page
Observing Campaign: Request to monitor SDSS091908 for HST observations weo 1 year 16 weeks ago Page
Alert Notice 388: Nova Mus 2008 = QY Mus weo 1 year 16 weeks ago Page
Alert Notice 301: Observations requested for 1041-59 eta Car and 2349+56 rho Cas weo 1 year 15 weeks ago Page
Special Notice #387: EE Cep eclipse and comparison stars weo 31 weeks 16 hours ago Page
Alert Notice 241: Request to monitor 2138+43 SS Cygni for observations with HST, EUVE, and RXTE AND Note about Alert Notices and News Flashes weo 1 year 6 weeks ago Page
Special Notice #358: BD Pav obs critial tonight weo 1 year 37 weeks ago Page
Aviso Especial #380: Erupción reportada de la nova recurrente V0745 Sco Sebastian Otero 1 year 2 weeks ago Page
Special Notice #271: Correction to AAVSO Special Notice #270 weo 2 years 48 weeks ago Page
Alert Notice 346: 1651-32 V1280 Sco = Nova Scorpii 2007 weo 1 year 16 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 15 weeks ago Page
Special Notice #200: Outburst of the infrequently outbursting dwarf nova KX Aquilae weo 18 weeks 3 days ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484