[vsnet-obs 87338] VS observations by Yik (May 9-11)

[Hiroyuki Maehara mira@cetus-net.org via vsnet-obs]

CCD/DSLR magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag      code
PERV392        20180509.47160 9.08V    Yik.VSOLJ
PERV392        20180509.47304 8.05Rc   Yik.VSOLJ
PERV392        20180509.47444 7.45Ic   Yik.VSOLJ
PERV392        20180509.47640 10.05B   Yik.VSOLJ
PNVJ18040967-1803581 20180510.77001 13.25cG  Yik.VSOLJ
SGRV618        20180511.77630 11.50cG  Yik.VSOLJ
TCPJ17140253-2849233 20180510.77895 12.32cG  Yik.VSOLJ

Observer: Katsumi Yoshimoto (Yamaguchi, Japan)
Instruments: 20cmRC + CCD
             f.l.=180mm F=2.8 lens + Nikon D5100