Crater Janssen and company on the Sunset Terminator

Sketching:
For this sketch I used: black Strathmore 400 Artagain paper, 8”x11”, white and
black Conte’ pastel pencils and a blending stump, White Pearl eraser
Telescope: 10 inch f/ 5.7 Dobsonian and 6mm eyepiece 241x on a equatorial platform
Date: 02-20-2022, 05:30 -07:10 UT
Temperature: 18°C (64°F)
Clear, calm
Seeing: moderate Antoniadi III
Co longitude:137.5 °
Lunation: 19 days
Illumination: 87 %
Frank McCabe