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[vsnet-obs 19076] New Takamizawa variable (TmzV202)

New Takamizawa variable (TmzV202)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV202).

TmzV202
= 04h21m25.s6 +41o52'17" (2000.0), Takamizawa's semiacurate position
(no likely USNO counterpart)
= IRAS04179+4145 041757.3 +414511 (1950.0)
    F12=30.19  F25=8.31  F60=1.90  F100=10.00L
    VAR=99 LRS=44
    blue, 11micron (SiC) emission, strength=4
    I: oxygen-rich non-variable star without circumstellar shell
= 042125.1 +415215 (2000.0) IRAS04179+4145 29.840 8.039 1.875 10.190L 99% 2(LRS)
= 042125.1 +415215 (2000.0) SSC04179+4145 29.840 8.039 1.875 10.190L
= 042125.5 +415217 (2000.0) CS667 - - 11.1 -
= 042123.9 +415259 (2000.0) C(Buscombe) - - -

  Takamizawa's comment:

  The star may be a semiregular variable  with  a renge of 12.7-<15.0p.

Photographic magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
TmzV202        940910.704  <147p  Tmz.VSOLJ
TmzV202        941108.558  <147p  Tmz.VSOLJ
TmzV202        941223.461  <147p  Tmz.VSOLJ
TmzV202        950320.485  136p  Tmz.VSOLJ
TmzV202        950823.720  133p  Tmz.VSOLJ
TmzV202        951127.554  150p  Tmz.VSOLJ
TmzV202        961229.422  143p  Tmz.VSOLJ
TmzV202        970714.728  145p  Tmz.VSOLJ
TmzV202        970802.707  146p  Tmz.VSOLJ
TmzV202        971010.688  127p  Tmz.VSOLJ
TmzV202        971123.526  130p  Tmz.VSOLJ
TmzV202        971221.456  128p  Tmz.VSOLJ
TmzV202        980820.706  <150p  Tmz.VSOLJ
TmzV202        990109.498  135p  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>

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