Crater Bailly -1

Sketching:
For this sketch I used a black paper 6”x 8”Master’s Touch Sketching Pad, white and black Conte’ pastel pencils and a blending stump.
Telescope: 10 inch f/ 5.7 Dobsonian and 9 mm eyepiece 161x riding on an equatorial platform.
Date: 02-08-2020, 02:05 – 02:50 UT
Temperature: 13°C (56° F)
clear, calm
Seeing: Antoniadi III
Colongitude 75.4 °
Lunation 13.89 days
Illumination: 96.8 %
Libration: in Lat. -02° 19’, in Long. -05° 51’

Frank McCabe