[vsnet-obs 67468] DSLR observations by Nga (May 12)

Hiroyuki Maehara mira at cetus-net.org
Sun May 16 16:02:16 JST 2010


DSLR magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag      code
VIRV339        20100512.46580 7.47cG   Nga.VSOLJ

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



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