[vsnet-obs 67885] DSLR observations by Nga (Jul. 15,16,18)

[Hiroyuki Maehara]

DSLR magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag      code
SCTR           20100715.48334 5.57cG   Nga.VSOLJ
SCTR           20100716.48223 5.60cG   Nga.VSOLJ
SCTR           20100718.49622 5.58cG   Nga.VSOLJ
SGRV356        20100715.48865 7.13cG   Nga.VSOLJ
SGRV356        20100716.48973 7.52cG   Nga.VSOLJ
SGRV356        20100718.49994 6.64cG   Nga.VSOLJ

Observer: K. Nagai (Kanagawa, Japan)
Instruments: f=105mm lens (F5.6) + Canon EOS Kiss digital
(measured from G-channel images; magnitude references: Hipparcos/Tycho V mag)