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[vsnet-obs 27245] NSV22559 observations by Tmz

NSV22559 observations by Tmz

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a variable
star (TmzV736), which has been identified with NSV22559.  The observation
apparently confirms the variability of NSV22559.

  Takamizawa's comment:

  The star may be semireguler variable with a range of 9.9-12.4p.

TmzV736
= IRAS17302-3613 173014.9 -361334 (1950.0)
    F12=43.64  F25=12.02  F60=1.90  F100=208.89L
    VAR=39 LRS=45
    blue, 11micron (SiC) emission, strength=5
    I: oxygen-rich non-variable star without circumstellar shell
= 173337.0 -361529 (2000.0) CS3844 - 10.6 8.5: -
= 173337.1 -361536 (2000.0) IRAS17302-3613 42.420 11.930 1.962 208.700L 39% 2(LRS)
= 173337.1 -361536 (2000.0) SSC17302-3613 42.420 11.930 1.962 208.700L
= 173336.9 -361531 (2000.0) NSV22559 ? 10.6 - V Ce

Photographic magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag  code
NSV22559       19950419.784  <115p  Tmz.VSOLJ
NSV22559       19950426.756  123p  Tmz.VSOLJ
NSV22559       19950522.677  123p  Tmz.VSOLJ
NSV22559       19950601.669  123p  Tmz.VSOLJ
NSV22559       19950619.597  123p  Tmz.VSOLJ
NSV22559       19950723.560  117p  Tmz.VSOLJ
NSV22559       19950814.470  115p  Tmz.VSOLJ
NSV22559       19960619.595  116p  Tmz.VSOLJ
NSV22559       19960712.553  117p  Tmz.VSOLJ
NSV22559       19960815.469  123p  Tmz.VSOLJ
NSV22559       19960903.462  124p  Tmz.VSOLJ
NSV22559       19970517.675  114p  Tmz.VSOLJ
NSV22559       19970528.615  113p  Tmz.VSOLJ
NSV22559       19970606.659  113p  Tmz.VSOLJ
NSV22559       19970613.629  110p  Tmz.VSOLJ
NSV22559       19970629.605  110p  Tmz.VSOLJ
NSV22559       19970706.568  105p  Tmz.VSOLJ
NSV22559       19980629.585  117p  Tmz.VSOLJ
NSV22559       19980812.501  116p  Tmz.VSOLJ
NSV22559       19980912.428  116p  Tmz.VSOLJ
NSV22559       19990414.775  116p  Tmz.VSOLJ
NSV22559       19990511.697  117p  Tmz.VSOLJ
NSV22559       19990609.690  123p  Tmz.VSOLJ
NSV22559       19990614.599  121p  Tmz.VSOLJ
NSV22559       19990706.545  124p  Tmz.VSOLJ
NSV22559       19990803.504  122p  Tmz.VSOLJ
NSV22559       20000317.812  103p  Tmz.VSOLJ
NSV22559       20000406.796  102p  Tmz.VSOLJ
NSV22559       20000411.792   99p  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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