Skip to main content

AAVSO International Database

Title Posted Bysort icon Updated/commented date Type
Alert Notice 367: Monitoring of the Recurrent Nova U Scorpii weo 37 weeks 1 day ago Page
Alert Notice 406: Observing Campaign to Monitor Magnetically-Active Dwarfs for Long-Term Variability weo 38 weeks 1 day ago Page
Alert Notice 307: 1706-30 Nova Scorpii 2004 weo 36 weeks 1 day ago Page
AAVSO Special Notice #232 weo 3 years 24 weeks ago Page
Alert Notice 286: 2003+17 WZ Sagittae in outburst AND 2003+35 Nova Cygni 2001 = V2274 Cygni - Update weo 27 weeks 4 hours ago Page
Special Notice #287: Request to observe X-ray transient Swift J1910.2-0546 weo 2 years 3 weeks ago Page
Special Notice #378: BP Tau Chandra observation times set - time-series observations needed weo 31 weeks 6 hours ago Page
Alert Notice 501: Monitoring requested for HST/COS observations of SBS 1108+574 weo 12 weeks 1 day ago Page
Special Notice #345: MR UMa observations needed now and RZ Leo next HST/COS target weo 1 year 15 weeks ago Page
Alert Notice 352: V390 Nor = Nova Normae 2007 weo 37 weeks 1 day ago Page
Alert Notice 389: Support for VLT spectroscopy of the novalike variable VY Scl weo 37 weeks 5 days ago Page
Alert Notice 144: Supernova 1991X in NGC 4902 AND Monitoring of 1910-33 RY Sagittarii weo 36 weeks 1 day ago Page
Alert Notice 444: Nova Lupi 2011 weo 11 weeks 2 days 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 27 weeks 4 hours ago Page
Alert Notice 471: Cataclysmic variables to be monitored for HST observations weo 1 year 21 weeks ago Page
Special Notice #357: BD Pav next HST COS target followed by QZ Ser weo 1 year 6 weeks ago Page
Alert Notice 336: CCD campaign to observe 1059+23 AH Leo weo 36 weeks 6 days ago Page
Alert Notice 290: Supernova 2001el in NGC 1448 (Horologium) AND Request to monitor cataclysmic variables for XMM-Newton observations weo 27 weeks 4 hours ago Page
Filters weo 2 years 22 weeks ago Page
Alert Notice 224: 2327-54 Supernova 1996al in NGC 7689 weo 27 weeks 4 hours ago Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations weo 1 year 30 weeks ago Page
Alert Notice 413: Nova in Eridanus (KT Eri = N Eri 2009) weo 50 weeks 1 day ago Page
Alert Notice 321: Multicolor CCD campaign for AS 325 to support Spitzer observations weo 36 weeks 5 days 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 27 weeks 4 hours ago Page
Special Notice #274: Variable Object in Centaurus = TCP J14250600-5845360 weo 2 years 15 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 27 weeks 4 hours ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 1 year 25 weeks ago Page
Alert Notice 369: Outburst of AQ CMi weo 37 weeks 1 day ago Page
Special Notice #373: Comparison star changed for HD 15407A weo 38 weeks 6 days ago Page
Alert Notice 310: Probable nova in Scorpius - 1722-31 N Sco 04#2 AND Reminder to monitor 1931-46 QS Tel to trigger Chandra observations AND Reminder to monitor 0409-71 VW Hyi in support of FUSE observations AND Outburst of 2328+48 Z And continues weo 36 weeks 1 day ago Page
AAVSO Special Notice #228 weo 3 years 26 weeks ago Page
Alert Notice 283: Rare superoutburst of 1227+14 AL Comae Berenices AND 1902+11 Nova Aquilae 2001 - update and new chart [V1548 Aql] weo 27 weeks 4 hours ago Page
Special Notice #286: Revised Timetable for June AE Aqr MAGIC Observations weo 2 years 6 weeks ago Page
Alert Notice 492: Nova Centauri 2013 = PNV J13544700-5909080 weo 27 weeks 5 hours ago Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets weo 1 year 18 weeks ago Page
Alert Notice 356: Request to monitor PQ Andromedae for HST Observations weo 37 weeks 1 day ago Page
Alert Notice 393: Monitoring for a planetary transit of HD 80606 weo 37 weeks 6 days ago Page
Alert Notice 141: Supernova 1991T in NGC 4527 AND Nova Herculis 1991 AND Nova Centauri 1991 weo 36 weeks 1 day ago Page
Alert Notice 442: Nova Scorpii 2011 = PNV J16551100-3838120 weo 11 weeks 2 days ago Page
Alert Notice 244: 1140+48 Supernova 1998S in NGC 3877 AND Fading of 1921+50 CH Cygni weo 27 weeks 4 hours ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484