[Message Prev][Message Next][Thread Prev][Thread Next][Message Index][Thread Index]

[vsnet-newvar 654] New Takamizawa variable (TmzV763)

New Takamizawa variable (TmzV763)

   Kesao Takamizawa (Nagano, Japan) reports the discovery of a new variable
star (TmzV763).

TmzV763
= GSC6090.1661 111801.86 -213513.3 (2000.0) 12.91 0
= USNO0675.08148217 111801.114 -213452.21 (2000.0) 14.5 15.8
= USNO0675.08148279 111801.832 -213513.32 (2000.0) 11.0 13.0
= 2MASS 111801.872 -213513.20 (2000.0)  0.000  0.000  0.000
= 2MASS 111801.896 -213513.49 (2000.0)  6.929  6.025  5.645
= IRAS11155-2118 111533.6 -211845 (1950.0)
     F12=0.40  F25=0.40L F60=0.40L F100=1.20L
     VAR=-1 LRS=-1
= 111801.6 -213512 (2000.0) LMS150 M7 >13.5
= 111802.2 -213513 (2000.0) FSC11155-2118 0.457 0.194 0.094L 0.460L
= 111802.3 -213509 (2000.0) IRAS11155-2118 0.396 0.392L 0.400L 1.163L -1%
= 111802.3 -213509 (2000.0) SSC11155-2118 0.396 0.392L 0.400L 1.163L
= 111806.0 -213359 (2000.0) M7III(Buscombe) V=14.77

  Takamizawa's comment:

  The star may be a semiregular variable with a range of 12.1-13.4p.

Photographic magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag  code
TmzV763        19950226.604  122p  Tmz.VSOLJ
TmzV763        19951124.776  126p  Tmz.VSOLJ
TmzV763        19990112.747  128p  Tmz.VSOLJ
TmzV763        19990208.622  129p  Tmz.VSOLJ
TmzV763        19991207.815  134p  Tmz.VSOLJ
TmzV763        20000108.791  130p  Tmz.VSOLJ
TmzV763        20000131.678  132p  Tmz.VSOLJ
TmzV763        20000310.624  128p  Tmz.VSOLJ
TmzV763        20001128.836  121p  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>

VSNET Home Page

Return to Daisaku Nogami

vsnet-adm@kusastro.kyoto-u.ac.jp