SN2010gi IN IC 4660

  2010 07 22.48944UT mag=14.5 (unfiltered)

0.30-m f/11.9 Cassegrain + CCD (STL-1001E)
60sec x 6 flame
limiting magnitude = 18.4
Magnitude was measured using USNO-B1.0
T. Yusa, Osaki, Japan (D92)

　

　

Confimatory Image

PSN in IC4660  (mag.= 15.0)

    PSN       C2010 07 19.15277 17 21 46.06 +75 50 44.5          15.0        H06
    Center    C2010 07 19.15277 17 21 45.26 +75 50 54.3                      H06

remotely using a 0.25-m f/3.4 refrector + unfiltered CCD (SBIG ST-10XME)

at at the RAS Observatory near Mayhill, NM, U.S.A.,
　

image composed from 2-frames which were taken by each 120-seconds exposure
under the limiting magnitude = 18.0

Position and magnitude was measured using USNO-B1.0

--
T. Yusa, Osaki, Japan
yusastar77@ybb.ne.jp