[vsnet-newvar 767] New Haseda variable (HadV76)

[Taichi Kato <tkato>]

New Haseda variable (HadV76)

   Katsumi Haseda (Aichi, Japan) reports the discovery of a new variable
star (HadV76).  The object seems to be a red variable as inferred from
the 2MASS and IRAS detections, but the Tyhco-2 color in unexpectedly
blue for such an object.

HadV76
= GSC6549.1898 072306.54 -292220.7 (2000.0) 12.83 0
= GSC6549.1898 072306.56 -292220.9 (2000.0) 12.18 11
= USNO0600.03412557 072306.602 -292220.35 (2000.0) 10.5 13.5 *
= 2MASS 072306.576 -292221.00 (2000.0)  0.000  0.000  0.000
= 072306.9 -292221 (2000.0) IRAS07211-2916 12.860 5.050 0.853 2.740L 22% 3(LRS)
= 072306.9 -292221 (2000.0) SSC07211-2916 12.860 5.050 0.853 2.740L
= 072306.6 -292219 (2000.0) 1205 0.71 TYC2-6549.1898.1 (12.12 0.16) (12.95 0.23)
= 072310.5 -292233 (2000.0) RAFGL4597S
= 072310.5 -292233 (2000.0) TMSS-30089

  HadV76  ?  10.7-12.5p

Photographic magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag  code
HadV76         19961206.665  109p  Had.VSOLJ
HadV76         19971011.806  123p  Had.VSOLJ
HadV76         19971027.777  114p  Had.VSOLJ
HadV76         19971109.791  107p  Had.VSOLJ
HadV76         19980918.806  109p  Had.VSOLJ
HadV76         19990206.565  120p  Had.VSOLJ
HadV76         19991108.781  116p  Had.VSOLJ
HadV76         20010216.608  125p  Had.VSOLJ

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

Relayed from Katsumi Haseda <haseda@mxs.mesh.ne.jp>

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