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[vsnet-newvar 585] New Takao variable (ToaV1)

New Takao variable (ToaV1)

   Akira Takao (Kita-kyushu, Japan) reports the discovery of a new variable
star (ToaV1).

ToaV1
= IRAS18073+0032 180723.8 +003257 (1950.0)
    F12=1.74  F25=0.83  F60=1.10  F100=2.29L
    VAR=26 LRS=-1
    VIa: non-variable star with relatively cold dust at large
      distance, may be carbon-rich
= 180956.8 +003334 (2000.0) IRAS18073+0032 1.722 0.809 1.145 2.341L 26%
= 180956.8 +003334 (2000.0) SSC18073+0032 1.722 0.809 1.145 2.341L

  ToaV1  SR: 12.7-14.3C

CCD magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag  code
ToaV1          20000529.786  126CIR  Toa.VSOLJ
ToaV1          20000604.558  128CIR  Toa.VSOLJ
ToaV1          20000604.636  127CIR  Toa.VSOLJ
ToaV1          20000605.718  127CIR  Toa.VSOLJ
ToaV1          20000606.796  127CIR  Toa.VSOLJ
ToaV1          20000612.650  129CIR  Toa.VSOLJ
ToaV1          20000613.679  129CIR  Toa.VSOLJ
ToaV1          20000630.545  134CIR  Toa.VSOLJ
ToaV1          20000703.715  134CIR  Toa.VSOLJ
ToaV1          20000705.593  134CIR  Toa.VSOLJ
ToaV1          20000706.551  135CIR  Toa.VSOLJ
ToaV1          20000718.548  139CIR  Toa.VSOLJ
ToaV1          20000721.635  140CIR  Toa.VSOLJ
ToaV1          20000723.588  140CIR  Toa.VSOLJ
ToaV1          20000726.672  138CIR  Toa.VSOLJ
ToaV1          20000728.592  141CIR  Toa.VSOLJ
ToaV1          20000728.633  141CIR  Toa.VSOLJ
ToaV1          20000804.553  141CIR  Toa.VSOLJ
ToaV1          20000806.576  142CIR  Toa.VSOLJ
ToaV1          20000809.517  141C  Toa.VSOLJ
ToaV1          20000810.565  139C  Toa.VSOLJ
ToaV1          20000811.553  143C  Toa.VSOLJ
ToaV1          20000812.567  143C  Toa.VSOLJ
ToaV1          20000814.576  141C  Toa.VSOLJ
ToaV1          20000821.528  141C  Toa.VSOLJ
ToaV1          20000823.540  143C  Toa.VSOLJ
ToaV1          20000825.503  142C  Toa.VSOLJ
ToaV1          20000827.486  143C  Toa.VSOLJ
ToaV1          20000828.492  143C  Toa.VSOLJ
ToaV1          20000829.544  143C  Toa.VSOLJ
ToaV1          20000904.513  144C  Toa.VSOLJ
ToaV1          20000907.515  141C  Toa.VSOLJ

Observer's code:
  Toa: Akira Takao (Kita-kyushu, Japan)
       Instruments: 20cm SCT + ST-8 CCD (CIR: Meade IR-blocking filter)

Relayed from Akira Takao (drtakao@bronze.ocn.ne.jp)

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