[vsnet-obs 70768] DSLR observations by Nga (Jul. 16,17)

[Hiroyuki Maehara]

DSLR magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag      code
AQLeta         20110717.60323 4.196cG  Nga.VSOLJ
AQLsigma       20110717.57964 5.175cG  Nga.VSOLJ
LIBdelta       20110716.46781 4.803cG  Nga.VSOLJ
LIBdelta       20110717.47186 4.860cG  Nga.VSOLJ

Observer: K. Nagai (Kanagawa, Japan)
Instruments: f=28mm(F4.0) lens + Canon EOS Kiss digital
(measured from G-channel images; magnitude references: Tycho2 V mag)