Zubenelgenubi (Alpha Librae) - Sketch

Zubenelgenubi alpha librae sketch

Location and conditions: Haifa city, Israel, ~3.5 mag. sky.
Date: 28/04/2007, 22:30
Instrument: Orion Skyview Pro 8" f/5 Newtonian, 40.
Drawing details: Graphite pencil sketch on a white paper, made while observing with a telescope under a red light. Processed in Photoshop. Observer: Michael Vlasov.