photo sharing and upload picture albums photo forums search pictures popular photos photography help login
Michael Tuell | all galleries >> Regular photos not using a microscope >> astrophotography > M31 Andromeda
previous | next
06-Dec-2018

M31 Andromeda

Palomar Observatory, California

The Andromeda Galaxy from 48" Palomar Sky Survey II.

Blue channel = Blue (B) from Sept. 20, 1987
Green channel = Red (R) from Nov. 28, 1986
Red channel = IR (I) from Oct. 21, 1993

Disclaimer - I didn't take these pictures! I scanned and did the composition to take the B&W negative film images and produce this image.

Palomar Observatory Sky Survey II Plate 295 (48" telescope) - Three 6400 dpi 16-bit scans with Epson Perfection V850 Pro composited into RGB in Photoshop full exif

other sizes: small medium large original auto
previous | next
share
Type your message and click Add Comment
It is best to login or register first but you may post as a guest.
Enter an optional name and contact email address. Name
Name Email
help private comment