CTB1/Abell 85 + Candidate SNR G117.4 +1.5, Graeme Coates

CTB1/Abell 85 + Candidate SNR G117.4 +1.5

CTB1/Abell 85 + Candidate SNR G117.4 +1.5, Graeme Coates

CTB1/Abell 85 + Candidate SNR G117.4 +1.5

Equipment

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Acquisition details

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Description

Inverse HA channel enhanced to show both CTB1 / Abell 85 and the candidate SNR G117.4 +1.5 (see Mavromatakis et al.: 2005 - https://www.aanda.org/articles/aa/pdf/2005/19/aa2187-04.pdf).

G117.4 +1.5 is centered at approx 23:59, +63:37 and is shown on this image to the left (north) of CTB1 (shell to right).

A Bicolour HA/OIII image of this field can be seen here.

Taken from EEYE in Spain in Sep/Oct 2019.

Esprit 80ED, MI250, STF8300.

15hrs with Chroma 3nm HA

Image capture: Paul Tribe and Graeme Coates

Processing: Graeme Coates

Comments

Histogram

CTB1/Abell 85 + Candidate SNR G117.4 +1.5, Graeme Coates

In these public groups

Entre Encinas y Estrellas (e-EyE)