The California Nebula (unmodded reflex) (Alessio Vaccaro)

Celestial hemisphere: Northern · Constellation: Perseus (Per) · Contains: California Nebula · NGC 1499 · The star ξPer

The California Nebula (unmodded reflex), Alessio Vaccaro

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The California Nebula (unmodded reflex)

Link: https://www.alessiovaccarophoto.com

Powered byPixInsight

The California Nebula (unmodded reflex)

Link: https://www.alessiovaccarophoto.com

The California Nebula in the Perseus constellation from Piano Battaglia @1400 (Sicily) m a.s.l.

📖 FROM WIKIPEDIA:

The California Nebula (NGC 1499) is an emission nebula located in the constellation Perseus. It is so named because it appears to resemble the outline of the US State of California on long exposure photographs. It is almost 2.5° long on the sky and, because of its very low surface brightness, it is extremely difficult to observe visually.

It can be observed with a Hα filter (isolates the Hα line at 656 nm) or Hβ filter (isolates the Hβ line at 486 nm) in a rich-field telescope under dark skies. It lies at a distance of about 1,000 light years from Earth. Its fluorescence is due to excitation of the Hβ line in the nebula by the nearby prodigiously energetic O7 star, Xi Persei.

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⚙️ TECHNICAL DETAILS:

TS APO 80/480 - Canon EOS 60D (unmodded)

Skywatcher HEQ5

Guide system: QHY5L-II + 60/200

Light: 12x360", Dark: 60, Flat.

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Astrometry.net job	4089646
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The California Nebula (unmodded reflex)

The California Nebula (unmodded reflex)

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The California Nebula (unmodded reflex)

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