[vsnet-obs 18457] New Takamizawa variable (TmzV117)

[Taichi Kato <tkato>]

New Takamizawa variable (TmzV117)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV117).

TmzV117
= USNO1350.05520635 050924.630 +520007.33 (2000.0) 13.6 15.3
= 050923.2 +520003 (2000.0) IRAS05054+5156 0.392 0.384 0.400L 2.396L 0%
= 050923.2 +520003 (2000.0) SSC05054+5156 0.392 0.384 0.400L 2.396L

  The identity with NSV01838 should be checked.

  050859.8 +520049 (2000.0) NSV01838 ? 14.5 15.5 P -

  Takamizawa's comment:

  The star may be a semiregular variable (SR) with a range of 12.4-14.8p.

Photographic magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
TmzV117        941108.587  126p  Tmz.VSOLJ
TmzV117        941224.470  124p  Tmz.VSOLJ
TmzV117        950320.522  126p  Tmz.VSOLJ
TmzV117        951128.600  125p  Tmz.VSOLJ
TmzV117        960109.415  135p  Tmz.VSOLJ
TmzV117        960922.738  148p  Tmz.VSOLJ
TmzV117        961015.743  129p  Tmz.VSOLJ
TmzV117        970802.740  <145p  Tmz.VSOLJ
TmzV117        971123.606  130p  Tmz.VSOLJ
TmzV117        971231.580  136p  Tmz.VSOLJ
TmzV117        980318.457  132p  Tmz.VSOLJ
TmzV117        980820.722  128p  Tmz.VSOLJ
TmzV117        981024.601  125p  Tmz.VSOLJ
TmzV117        981218.588  124p  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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