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Derek Santiago | all galleries >> Galleries >> Published Images > HFG1 and Abell 6 Planetary Nebulae
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HFG1 and Abell 6 Planetary Nebulae

This interesting field in Casseiopeia contains planetary nebulae HFG1 and Abell 6. HFG1 is a very faint PN with a cometary structure containing a core with bowshock rim surrounding the central binary star V664 Cas. The extensive cometary tail, detailed in H alpha, is thought to represent the interaction between the PN and the interstellar medium as it rapidly passes through at supersonic speeds. Its proper motion is 13 mas/yr, and its velocity through the ISM is estimated at between 29-59 km/sec.


Mag 15 PN Abell 6 is also seen near center.

Imaging Camera: QSI640wsg
Imaging Scope: Takahashi FSQ85ED@F/5.3
Guide Camera: SX Lodestar
Mount: Avalon M-Uno
Filters: Astrodon 5nm Ha, 3nm OIII
Exposure: Six hours Ha, seven hours OIII, 15 minute subs
Processing: CCD Stack and PS CC
Date: 10/5-10/6/16 Location: My front driveway. Bortle white zone. Morristown, NJ

Selected as Amateur Astronomy Picture of the Day (AAPOD2). November 15, 2017

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Sakib 09-Oct-2016 00:57
Wow that looks epic, love the framing!
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