Saturday, 11 August 2012

M12



M12 / NGC6218 / Gumball globular
Constellation - Ophiuchus
Globular cluster

Date - 11/8/12
Location - Home
Time - 2300-2335
Seeing - III
SQM - 20.05 (NELM 5.5)

Telescope - 12" f/5
EP - 10mm Pentax XW x153 TFoV 0˚27

Sketch materials - White pastels and ink

Sketch notes
Didnt seem to have the brightness of M14 even though on paper it is mag 6.8.
Central core larger and more spread out and lacked the surrounding stars around the glob.
All the stars resolved to the centre and looked very nice with higher magnification but sketched with the same as EP as M14 for comparison.

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