Observation by Peter Goodhew: Messier 101

Uploaded by

Peter Goodhew FRAS

Observer

Peter Goodhew

Observed

2018 Apr 15 - 11:10

Uploaded

2018 Apr 28 - 11:14

Objects

M101

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Constellation

Ursa Major

Field centre

RA: 14^h03^m
Dec: +54°20'
Position angle: -107°05'

Field size

0°41' × 0°31'

Equipment

APM TMB 152 F8 LZOS Refractor
10 Micron GM2000HPS mount
QSI6120ws8 CCD camera
TEC 140 Refractor
Mesu 200 mount

Exposure

15 hours 25 minutes total integration (19x900s luminance, 12x600s for each RGB channel, and 14x1200s Ha)

Location

Alcalalí, Spain and Les Granges, France

Target name

Messier 101

Title

Messier 101

About this image

LRGB captured with Olly Penrice on his TEC140 scope, Mesu 200 mount and Atik 460 mono CCD at Les Granges, France on 15/4/2018.
Ha captured from my TMB in Alcalalí, Spain on 4-5/4/2018

Files associated with this observation

M101 HaLRGB final crop.jpg (1.4 MB)

Like this image

Jeremy Shears, Nick Hewitt, David Swan, Graham Winstanley, Andy Wilson, Peter Goodhew FRAS, Keith Howard, Peter Carson

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