Lunar Craters Klaproth and Casatus plus Foreground Crater Blancanus

Sketching, Materials and Equipment Used
Date and Time: 03 /05/2020, 04: 00 – 05:25 UT
Telescope used: 10” f/5.7 Dobsonian. With a 6mm eyepiece at 241 x, on an equatorial platform
For this sketch I used a black paper 6”x 8”Master’s Touch Sketching Pad, white and black Conte’ pastel pencils, white Pearl eraser and blending stumps.
Temperature: 14°C (58° F)
clear, calm
Seeing: Antoniadi III
Colongitude: 32.7 °
Lunation: 10.2 days
Illumination: 70.8 %

Frank