New Takamizawa variable (TmzV657) Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable star (TmzV657). TmzV657 = GSC3980.1224 215855.87 +581947.3 (2000.0) 13.03 6 = USNO1425.12744871 215855.840 +581947.36 (2000.0) 12.6 16.1 = IRAS21572+5805 215717.2 +580526 (1950.0) F12=0.48 F25=0.25L F60=0.63L F100=27.53L VAR=-1 LRS=-1 = 215856.2 +581949 (2000.0) IRAS21572+5805 0.463 0.250L 0.605L 28.070L -1% = 215856.2 +581949 (2000.0) SSC21572+5805 0.463 0.250L 0.605L 28.070L Takamizawa's comment: The star may be a semiregular variable with a range of 13.0-13.5p. object YYYYMMDD(UT) mag code TmzV657 19940903.562 130p Tmz.VSOLJ TmzV657 19970824.567 132p Tmz.VSOLJ TmzV657 19970827.540 132p Tmz.VSOLJ TmzV657 19971218.437 131p Tmz.VSOLJ TmzV657 19980823.562 135p Tmz.VSOLJ TmzV657 19980916.530 131p Tmz.VSOLJ TmzV657 19990709.574 130p Tmz.VSOLJ TmzV657 19990807.594 134p Tmz.VSOLJ TmzV657 19991226.462 133p Tmz.VSOLJ Observer's code: Tmz: K.Takamizawa (Saku-machi,Nagano,Japan) Inst.: 10cmR F4 twin patrol cameras T-Max400 120 Comparison stars mag.:GSC Relayed from Kesao Takamizawa <GHA07243@nifty.ne.jp>