PN in M33


PNinM33 (mag.= 16.5)

2010 07.18.358 UT

 R.A.         01h 33m 36s.83
 Decl.      +30o 46'   22'.2


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

image composed from 3-frames which were taken by each 180-seconds exposure
under the limiting magnitude = 19.0

Position and magnitude was measured using USNO-B1.0

 

 

 

 

 

 

 

 

 

 

 

 

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