[vsnet-newvar 1355] Confirmation of variability of TASVJ0534+436 by Haseda

[Taichi Kato <tkato>]

Confirmation of variability of TASVJ0534+436 by Haseda

   Katsumi Haseda (Aichi, Japan) reports the detection of a variable star,
which has been identifed with TASVJ0534+436.  The variability is confirmed.

TASVJ0534+436
= GSC2922.284 053452.52 +433854.3 (2000.0) 12.02 1
= USNO1275.05190708 053452.514 +433854.62 (2000.0) 16.1 11.0
= IRAS05312+4336 053114.5 +433656 (1950.0)
    F12=4.36  F25=1.10  F60=0.44L F100=1.10L
    VAR=83 LRS=-1
 possibly I: oxygen-rich non-variable star without circumstellar shell
 or VIa: non-variable star with relatively cold dust at large
      distance, may be carbon-rich
= 053452.2 +433849 (2000.0) CGCS_J0534+4338 (CGCS983) - 11.5 - - 
= 053452.5 +433854 (2000.0) Q2000/297 10.4 <12.0 
= 053452.5 +433854 (2000.0) TASVJ0534+436 10.8 <12.0p 
= 053451.4 +433853 (2000.0) IRAS05312+4336 4.375 1.102 0.417L 1.080L 83%
= 053451.4 +433853 (2000.0) SSC05312+4336 4.375 1.102 0.417L 1.080L
= 053452.2 +433849 (2000.0) CS983 - 11.5 - -

Photographic magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag  code
TASVJ0534+436  19980903.772  126p  Had.VSOLJ
TASVJ0534+436  19981024.679  120p  Had.VSOLJ
TASVJ0534+436  19981030.822  122p  Had.VSOLJ
TASVJ0534+436  19990204.435  112p  Had.VSOLJ
TASVJ0534+436  20000103.605  123p  Had.VSOLJ
TASVJ0534+436  20001009.787  119p  Had.VSOLJ
TASVJ0534+436  20001215.520  113p  Had.VSOLJ
TASVJ0534+436  20001224.598  113p  Had.VSOLJ
TASVJ0534+436  20010101.656  112p  Had.VSOLJ
TASVJ0534+436  20010216.556  113p  Had.VSOLJ
TASVJ0534+436  20010315.465  112p  Had.VSOLJ
TASVJ0534+436  20011216.759  116p  Had.VSOLJ

Observer's code:
  Had: K. Haseda (Aichi, Japan)
       Instruments: 10cm F4.0 twin patrol camera +T-Max400(120)

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