Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1805  ·  Sh2-190
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Heart of the Heart Nebula - Melotte 15 - SHO, 



    
        

            Nico Carver
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Heart of the Heart Nebula - Melotte 15 - SHO

Getting plate-solving status, please wait...
Heart of the Heart Nebula - Melotte 15 - SHO, 



    
        

            Nico Carver
Powered byPixInsight

Heart of the Heart Nebula - Melotte 15 - SHO

Acquisition details

Dates:
Nov. 9, 2020 ·  Nov. 10, 2020 ·  Nov. 23, 2020 ·  Nov. 24, 2020
Frames:
Astrodon Tru-Balance 1.25" 3nm OIII: 82×300(6h 50′) (gain: 200.00) -15°C bin 1×1
Astrodon Tru-Balance 1.25" 3nm S2: 86×300(7h 10′) (gain: 200.00) -15°C bin 1×1
Astrodon Tru-Balance 1.25" 5nm Ha: 112×300(9h 20′) (gain: 200.00) -15°C bin 1×1
Integration:
23h 20′
Darks:
35
Flats:
35
Flat darks:
35
Avg. Moon age:
16.33 days
Avg. Moon phase:
50.82%
Bortle Dark-Sky Scale:
9.00

RA center: 02h35m25s.31

DEC center: +61°2156.8

Pixel scale: 1.148 arcsec/pixel

Orientation: -15.871 degrees

Field radius: 0.692 degrees

More info:Open 

Resolution: 2710x3388

File size: 8.3 MB

Locations: Backyard, Somerville, MA, United States

Data source: Backyard

Description

IC1805 is a large emission nebulae in Cassiopeia that I captured here with narrowband filters, a monochrome camera, and a telescope with a focal length of 464mm. It was all shot from my light polluted backyard in Somerville, MA. Mapped color in the Hubble Palette (SHO->RGB).

Processing in PixInsight and Photoshop.

Drizzle 2x, Deconvolution, MedianMultiscaleTransform on each linear master, Starnet++, Ha stars.

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