Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  HD1360  ·  HD1467  ·  HD219  ·  HD224891  ·  HD225093  ·  HD826
CTA 1 & The little companion NGC 40, Renaud - Olivier Coppe
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CTA 1 & The little companion NGC 40

CTA 1 & The little companion NGC 40, Renaud - Olivier Coppe
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CTA 1 & The little companion NGC 40

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Description

Hello,

Here's our latest project between brothers: CTA 1 SNR which is very faint, especially in Ha.
CTA 1 pulsar is unique by its gamma-ray pulsations.
The image result from pure HOO acquistions between August and November (Aug 07/08/09/10/11/12/13/24, Oct 08/09/11, Nov 13).
RASA has still some tilt in corners but we are happy with the result

Clear skies,

Renaud & Olivier

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CTA 1 & The little companion NGC 40, Renaud - Olivier Coppe