Skip to main content

AAVSO Special Notice

Title Posted Bysort icon Updated/commented date Type
Special Notice #236: HST observations scheduled for SDSS074545 weo 9 weeks 10 hours ago Page
Special Notice #409: Chandra observations scheduled for RT Cru weo 29 weeks 6 days ago Page
Special Notice #307: Observations crucial tonight for SDSS J001153.08-064739.1 weo 3 years 28 weeks ago Page
Special Notice #198: Possible Outburst of GK Per weo 1 year 31 weeks ago Page
AAVSO Special Notice #259: Possible bright transient in the region of M31 weo 4 years 31 weeks ago Page
Special Notice #323: Observations of BB Dor requested weo 3 years 19 weeks ago Page
Special Notice #352: Correction to target name in Special Notice #351 weo 3 years 2 weeks ago Page
Special Notice #8: GRB060218 weo 1 year 31 weeks ago Page
Special Notice #336: Next three HST/COS CV campaign targets weo 3 years 14 weeks ago Page
Special Notice #365: Correction to AAVSO Special Notice #364 weo 2 years 44 weeks ago Page
Special Notice #388: Outburst of VSX J213806.5+261957 weo 1 year 30 weeks ago Page
Special Notice #287: Request to observe X-ray transient Swift J1910.2-0546 weo 3 years 47 weeks ago Page
Special Notice #382: SDSS J100658.40+233724.4 observations crucial now weo 2 years 10 weeks ago Page
Special Notice #231: T Pyx Observations Requested weo 9 weeks 10 hours ago Page
Special Notice #304: HST COS observations of SDSS J001153.08-064739.1 scheduled weo 3 years 29 weeks ago Page
Special Notice #201: Outburst of the symbiotic star V407 Cyg weo 1 year 31 weeks ago Page
Special Notice 255: Cataclysmic Variable in Draco = PNV J18422792+4837425 weo 4 years 36 weeks ago Page
Special Notice #320: CH Cygni monitoring campaign continues weo 3 years 19 weeks ago Page
Special Notice #349: HST/COS Observations CANCELLED for SDSS J154453.60+255348.8 weo 3 years 3 weeks ago Page
Special Notice #5: Possible New Object In Oph weo 1 year 31 weeks ago Page
Special Notice #273: Possible Nova in Ophiuchus = PNV J17260708-2551454 weo 4 years 8 weeks ago Page
Special Notice #333: Eclipse underway in b Per and photometry needed urgently weo 3 years 15 weeks ago Page
Special Notice #362: OR And and AX For obs critical now weo 2 years 46 weeks ago Page
Special Notice #18: Rare Outburst of 0829+53 SW UMa weo 1 year 31 weeks ago Page
Special Notice #285: Outburst of old nova X Ser weo 3 years 51 weeks ago Page
Special Notice #380: Reported outburst of the recurrent nova V0745 Sco weo 2 years 15 weeks ago Page
Special Notice #227: Unusual Behavior of FS Aur - Outburst Imminent? weo 9 weeks 10 hours ago Page
Special Notice #402: RW Aur more intense monitoring needed now weo 1 year 6 weeks ago Page
Special Notice #211: Outburst of EX Hya weo 1 year 31 weeks ago Page
Special Notice #251: Possible transient in Scorpius weo 4 years 37 weeks ago Page
Special Notice #317: HST COS observing HS 0218+3229 2012 December 22 and SDSS J093249.57+472523.0 is probable next target weo 3 years 22 weeks ago Page
Special Notice #346: RZ Leo observations critical now for HST/COS and IU Leo next target weo 3 years 7 weeks ago Page
Special Notice #2: Possible New Nova/Dwarf Nova in Cet weo 1 year 31 weeks ago Page
Special Notice #270: Possible Recurrent Nova in the LMC = TCP J04550000-7027150 weo 4 years 8 weeks ago Page
Special Notice #359: OR And monitoring needed for HST/COS campaign weo 2 years 49 weeks ago Page
Special Notice #15: V1316 Cyg Monitoring Campaign weo 1 year 31 weeks ago Page
Special Notice #282: Apparent fading of V854 Cen weo 4 years 6 days ago Page
Special Notice #344: IY UMa and MR UMa next HST/COS targets weo 3 years 9 weeks ago Page
Special Notice #376: HST observations of U Gem scheduled for December 6 weo 2 years 25 weeks ago Page
Special Notice #224: Possible outburst of SDSS_J160501.35+203056.9 weo 9 weeks 10 hours ago Page
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484