[vsnet-obs 69249] DSLR observations by Iak (Dec. 29)

[Hiroyuki Maehara]

DSLR magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag      code
AURAB          20101229.47730 6.79V    Iak.VSOLJ
AURAE          20101229.47730 6.06V    Iak.VSOLJ
AURAR          20101229.47730 6.22V    Iak.VSOLJ
AURIQ          20101229.47730 5.40V    Iak.VSOLJ
AURKW          20101229.47730 4.98V    Iak.VSOLJ
AURPU          20101229.47730 5.51V    Iak.VSOLJ
AURepsilon     20101229.47730 3.71V    Iak.VSOLJ
AURepsilon     20101229.47730 4.32B    Iak.VSOLJ
AURzeta        20101229.47730 3.77V    Iak.VSOLJ
MONAX          20101229.59304 6.59V    Iak.VSOLJ
MONIM          20101229.59304 6.76V    Iak.VSOLJ
MONT           20101229.59304 6.47V    Iak.VSOLJ
MONV689        20101229.59304 6.32V    Iak.VSOLJ
MONV715        20101229.59304 6.30V    Iak.VSOLJ
MONV729        20101229.59304 7.19V    Iak.VSOLJ
ORICK          20101229.59304 6.27V    Iak.VSOLJ
ORIV1149       20101229.59304 6.66V    Iak.VSOLJ
ORIV1357       20101229.59304 6.33V    Iak.VSOLJ
ORImu          20101229.59304 4.08V    Iak.VSOLJ
PERV492        20101229.47730 6.45V    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=0.04, V=0.03, Rc=0.06 (Aur and Per region)
                         B=0.07, V=0.03, Rc=0.05 (Mon and Ori region)
(measured from RGB channels of unfiltered images and transformed to the standard system)