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

[vsnet-obs 19090] New Haseda variable (HadV09)

New Haseda variable (HadV09)

   Katsumi Haseda (Aichi, Japan) reports the discovery of a new variable
star (HadV09).

HadV09
= GSC6133.949 133525.77 -222315.9 (2000.0) 11.32 0
= USNO0675.08897941 133525.814 -222316.60 (2000.0) 14.5 19.2
= IRAS13326-2207 133241.1 -220755 (1950.0)
    F12=3.31  F25=1.74  F60=0.40L F100=1.00L
    VAR= 8 LRS=-1
 possibly IIIa: variable star with more evolved O-rich c.s. shell
 or VII: variable star with more evolved C-rich circumstellar shell
= 133525.6 -222313 (2000.0) IRAS13326-2207 3.268 1.729 0.411L 1.000L 8%
= 133525.6 -222313 (2000.0) SSC13326-2207 3.268 1.729 0.411L 1.000L
= 133526.0 -222319 (2000.0) FSC13326-2208 3.271 1.629 0.263 0.699L

  HadV09    M: range 12.7-<15.1p
            (The GSC magnitude suggests the even brighter maximum).

Photographic magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
HadV09         961211.821  <151p  Had.VSOLJ
HadV09         970108.801  <151p  Had.VSOLJ
HadV09         980115.801  127p  Had.VSOLJ
HadV09         981217.840  148p  Had.VSOLJ
HadV09         981222.824  <147p  Had.VSOLJ

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

VSNET Home Page

Return to Daisaku Nogami

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