2012 08 23, 0409 UT – NGC6475 /M7
Erika Rix – Liberty Hill, Texas
www.pcwobservatory.com
AT6RC f/9 1370mm, LXD75, AT 38mm Titan (70 degree FOV), 36x
78.8F, 54% H, calm/clear, Pickering 6, T 2/6
Open cluster in the constellation Scorpius containing 80 stars, Tr Type I 3 r, 017h 53.9m, -34deg49´, 80´, m3.3v, distance 820 ly, diameter ~20 ly.
Sketch created with AL template, #2 graphite pencil, super-fine Faber-Castell Pitt artist pen “S”, 0.5mm mechanical pencil.