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arp 229

Contains: NGC 499, NGC 495

Technical card

Resolution: 3888x2592

Astrometry.net job: 1685733

RA center: 20.717 degrees

DEC center: 33.423 degrees

Pixel scale: 0.388 arcsec/pixel

Orientation: 121.329 degrees

Field radius: 0.252 degrees

Description

8" Cassegrian: f=2,6m
mgen at William Apo (72 mm)
t (bel) ~ 11'
August 4th 2017
single shot
picture prep: fitswork
photosape
into Pisces / Andromeda located - see Halton Arp ' s Catalogue of galaxycluster!

Comments

Author

Thomas Ebert
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arp 229, Thomas Ebert