[vsnet-obs 73351] DSLR observations by Ymo (Jul 17 - Aug 5)

[Hiroyuki Maehara]

DSLR magnitude estimates by VSOLJ members

object         YYYYMMDD(UT)   mag      code
SGRnova2012-4  20120717.517   90c      Ymo.VSOLJ
SGRnova2012-4  20120725.575   93c      Ymo.VSOLJ
SGRnova2012-4  20120801.468   99c      Ymo.VSOLJ
SGRnova2012-4  20120804.467   104c     Ymo.VSOLJ
SGRnova2012-4  20120804.487   105c     Ymo.VSOLJ
SGRnova2012-4  20120805.463   105c     Ymo.VSOLJ
SGRnova2012-4  20120805.468   105c     Ymo.VSOLJ

Observer: M. Yamamoto (Aichi, Japan)
Instruments: f=135mm(F/3.5) lens