California Nebula Close Up (Rowland Archer)

Celestial hemisphere: Northern · Constellation: Perseus (Per) · Contains: HD24747 · IC 2005 · LDN 1462 · LDN 1464 · Sh2-220

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California Nebula Close Up

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California Nebula Close Up

The California Nebula, NGC 1499, SH2-220 is a large emission nebula in Perseus. It is large enough that some of its exquisite detail is ofen lost in an image that covers its full expanse and yet fits on a computer screen. i decided to take a look at the middle of the 'state" with the ONTC 8" Newt, which has a .845 arcsec/pixel image scale and covers .685 degrees of sky.

This data was captured with Voyager using a homebrew scheduler, which didn't do a good job of balancing filters. It took almost three times as much H-alpha data as SII and OIII, but fortunately the nebula is dominated by Ha so we picked the right filter to go deep on, by accident :-) .

JAPN - Just a Pretty Nebula!

Thanks for having a look.

Narrowband imaging
Suburban Astrophotography
ZWO ASI1600MM/QHY163M
Imaged with Voyager

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Nebulae

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Status	Advanced success
Started	...
Astrometry.net job	8787478
PixInsight job	K6IZWLVGN8KEOS48A3Q9SN01GI019F5V
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	03h58m51s.102
RA (top/left)	04h00m56s.256
RA (top/right)	04h00m41s.252
RA (bottom/right)	03h56m44s.607
RA (bottom/left)	03h57m03s.124

Dec (center)	+36°41′06″.92
Dec (top/left)	+36°10′53″.100
Dec (top/right)	+37°13′40″.84
Dec (bottom/right)	+37°11′11″.37
Dec (bottom/left)	+36°08′32″.17

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California Nebula Close Up

California Nebula Close Up

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California Nebula Close Up

California Nebula Close Up

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