Skip to main content

AAVSO International Database

Title Posted By Updated/commented date Typesort icon
Alert Notice 335: Recurrent nova 1744-06 RS Ophiuchi in outburst AND W Vir monitoring window extended to mid-April weo 1 year 7 weeks ago Page
Alert Notice 494: T Tauri stars observing campaign weo 49 weeks 2 days ago Page
Alert Notice 277: 0526-70 Nova LMC 2000 in the Large Magellanic Cloud AND 2138+43 SS Cygni multiwavelength observations rescheduled weo 49 weeks 2 days ago Page
Special Notice #345: MR UMa observations needed now and RZ Leo next HST/COS target weo 1 year 37 weeks ago Page
Alert Notice 389: Support for VLT spectroscopy of the novalike variable VY Scl weo 1 year 7 weeks ago Page
Digitization of AAVSO data published in the Harvard Annals Matthew Templeton 4 years 13 weeks ago Page
Observing Campaign to Monitor Tremendous Outburst Amplitude Dwarf Novae (TOADs) for Spitzer Space Telescope Observations weo 1 year 7 weeks ago Page
Special Notice #211: Outburst of EX Hya weo 9 weeks 4 days ago Page
Alert Notice 242: Superoutburst of 2110+13 EF Pegasi AND Request to monitor 0749+22 U Geminorum for observations with EUVE and RXTE weo 49 weeks 2 days ago Page
Alert Notice 456: Monitoring of V854 Cen Requested weo 2 years 37 weeks ago Page
Alert Notice 320: 1811-30 Nova Sagittarii 2005 No. 2 weo 1 year 6 weeks ago Page
Special Notice #380: Reported outburst of the recurrent nova V0745 Sco weo 46 weeks 1 day ago Page
Special Notice #357: BD Pav next HST COS target followed by QZ Ser weo 1 year 28 weeks ago Page
AAVSO Special Notice #232 weo 3 years 46 weeks ago Page
Observing Campaign: Request to monitor SDSS133948 for HST observations weo 1 year 7 weeks ago Page
Special Notice #3: Possible New Nova/Dwarf Nova in Hya weo 9 weeks 3 days ago Page
Alert Notice 225: 0241-08 Supernova 1996an in NGC 1084 AND 0207-63 WX Hydri to be observed with Hubble Space Telescope weo 49 weeks 2 days ago Page
Alert Notice 462: Monitoring of J1407 for next extrasolar ring system transit weo 2 years 26 weeks ago Page
Alert Notice 306: Possible new variable in Hercules - 1835+25 Var Her 04 AND Update on request for monitoring of 0409-71 VW Hyi weo 1 year 6 weeks ago Page
Alert Notice 475: Monitoring of the dwarf nova U Geminorum in support of HST observations weo 2 years 4 days ago Page
Alert Notice 272: 1301-27 Supernova 2000P in NGC 4965 in Hydra AND 1247-28 EX Hydrae - multiwavelength observing campaign scheduled weo 49 weeks 2 days ago Page
Alert Notice 442: Nova Scorpii 2011 = PNV J16551100-3838120 weo 33 weeks 4 days ago Page
Alert Notice 354: Extending Request to Observe HMXBs in Support of Radial Velocity Observations weo 1 year 7 weeks ago Page
Special Notice #16: Possible AG Dra Brightening weo 9 weeks 3 days ago Page
Alert Notice 212: 1958+56 V1028 Cyg slowly fading from outburst AND Probable change in classification of 1644-25 AF Scorpii AND 0241-00 Supernova 1995V in NGC 1087 weo 49 weeks 2 days ago Page
Special Notice #293: S Dor campaign continued through 2012-2013 season weo 2 years 15 weeks ago Page
Alert Notice 142: Nova Ophiuchi 1991 AND Nova in the Large Magellanic Cloud 1991 AND Supernova 1991T in NGC 4527 AND Nova Herculis 1991 AND Nova Centauri 1991 weo 1 year 6 weeks ago Page
Special Notice #328: HST/COS observing U Gem 2013 January 30 weo 1 year 47 weeks ago Page
Special Notice #373: Comparison star changed for HD 15407A weo 1 year 9 weeks ago Page
Special Notice #383: Transient in Scorpius = TCP J17154683-3128303 weo 39 weeks 1 day ago Page
Alert Notice 282: 1902+11 Nova Aquilae 2001 (= TAV J1907+117) AND 2248-14 IL Aquarii = Gliese 876 - Note [V1548 Aql] weo 49 weeks 2 days ago Page
Alert Notice 450: Request for observations of SDSS J080434.20+510349.2‭ ‬in support of HST observations weo 3 years 8 weeks ago Page
Alert Notice 338: 1709-29 V2576 Ophiuchi - Nova Ophiuchi 2006 Number 2 weo 1 year 7 weeks ago Page
Special Notice #376: HST observations of U Gem scheduled for December 6 weo 1 year 3 weeks ago Page
Alert Notice 292: 0659-03 Peculiar variable in Monoceros (Var Mon 02) [V838 Mon] weo 49 weeks 2 days ago Page
Special Notice #342: PU CMa, then IY UMa and MR UMa next HST/COS targets weo 1 year 40 weeks ago Page
Alert Notice 393: Monitoring for a planetary transit of HD 80606 weo 1 year 8 weeks ago Page
Special Notice #208: Optical transient in Pegasus weo 9 weeks 4 days ago Page
Alert Notice 245: 1815-27 Nova Sagittarii 1998 [V4633 Sgr] weo 49 weeks 2 days ago Page
Special Notice #271: Correction to AAVSO Special Notice #270 weo 2 years 39 weeks ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484