[vsnet-newvar 428] New Haseda variable (HadV58)

[Taichi Kato <tkato>]

New Haseda variable (HadV58)

   Katsumi Haseda (Aichi, Japan) reports the discovery of a new variable
star (HadV58).

HadV58
= GSC6855.1348 181325.95 -285652.2 (2000.0) 11.91 6 N
= GSC6855.1348 181325.98 -285651.5 (2000.0) 11.14 6 N
= USNO0600.15766101 181325.946 -285651.51 (2000.0) 12.9 12.4 *
= IRAS18102-2857 181015.3 -285746 (1950.0)
    F12=4.78  F25=2.75  F60=1.32  F100=36.30L
    VAR=22 LRS=-1
    VIb: variable star with relatively hot dust close to
      the star and relatively cold dust at large distance
      may be O-rich
= 181325.8 -285654 (2000.0) IRAS18102-2857 4.589 2.731 1.341 35.890L 22%
= 181325.8 -285654 (2000.0) SSC18102-2857 4.589 2.731 1.341 35.890L

  HadV58  SR  10.9-11.8p

Photographic magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag  code
HadV58         19970823.503  118p  Had.VSOLJ
HadV58         19980330.783  117p  Had.VSOLJ
HadV58         19980814.515  118p  Had.VSOLJ
HadV58         19990221.827  117p  Had.VSOLJ
HadV58         19990313.799  118p  Had.VSOLJ
HadV58         19990517.746  118p  Had.VSOLJ
HadV58         19990803.497  118p  Had.VSOLJ
HadV58         20000307.830  116p  Had.VSOLJ
HadV58         20000401.798  111p  Had.VSOLJ
HadV58         20000429.714  110p  Had.VSOLJ
HadV58         20000508.741  109p  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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