Observation by Tim Haymes: Owl Nebular M97

Uploaded by

Tim Haymes

Observer

Tim Haymes

Observed

2022 Apr 30 - 00:00

Uploaded

2022 Apr 30 - 22:35

Objects

The Owl Nebula (M97)

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Constellation

Ursa Major

Field centre

RA: 11^h14^m
Dec: +55°00'
Position angle: -3°30'

Field size

0°23' × 0°14'

Equipment

C11 at F6
EQ8
SW80mm F5+ DSIpro / PHD2
QHY174mGPS
Baader LRGB filters

Exposure

60s subs of 10L 5R 5G 5B

Location

Steeple Aston,Oxfordshire

Target name

M97

Title

Owl Nebular M97

About this image

Total exposure for this image is 25min. Care was needed to get the colour correct, as the Oiii lines are passed by both the Green and Blue Baader filters. (It would appear, from transmission curves on the net.). So both G and B were adjusted.

Files associated with this observation

M97_lrgb2_250422_lab.jpg (53.3 kB)

Like this image

Alan Thomas, Mark Fairfax, Nick Hewitt, Ron Johnson, David Basey, Callum Potter, Peter Carson

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