[vsnet-obs 69226] DSLR observations by Iak (Dec. 18)

[Hiroyuki Maehara]

DSLR magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag      code
MONAX          20101218.68334 6.67V    Iak.VSOLJ
MONIM          20101218.68334 6.56V    Iak.VSOLJ
MONT           20101218.68334 5.87V    Iak.VSOLJ
MONV689        20101218.68334 6.41V    Iak.VSOLJ
MONV715        20101218.68334 6.26V    Iak.VSOLJ
MONV729        20101218.68334 7.26V    Iak.VSOLJ
ORICK          20101218.68334 6.30V    Iak.VSOLJ
ORIV1149       20101218.68334 6.90V    Iak.VSOLJ
ORIV1357       20101218.68334 6.62V    Iak.VSOLJ
ORImu          20101218.68334 4.18V    Iak.VSOLJ

Observer: Kazuyoshi Imamura (Okayama, Japan)
Instruments: f=50mm lens (F4.0) + EOS Kiss Digital N
magnitude reference: Tycho-2
residual standard error: B=0.27, V=0.05, Rc=0.15