IC 1805 Heart Nebula

fox7812

2401694

Deep Sky

Dec 16th, 2020

1843

IC 1824NGC 886NGC 896NGC 1027IC 1795IC 1805IC 1831IC 1848

Resolution:: 4096x4096 px
File size:: 25287 KB

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Photo description / processing

Telescope.live service Remote observatory IC Astronomy 600 seconds each - Ha, Oiii, Sii

Technical information

Telescope/Lens: Takahashi FSQ-106ED
Software: Pixinsight, Adobe Photoshop

Location: Oria, Spain

Light pollution

Blue, Bortle 3 zone

Date taken: Dec 16th, 2020

Exposure

Dec 16th, 2020

Photo versions

Updated

IC 1805 Heart Nebula

Dec 17th, 2020

Telescope.live service Remote observatory IC Astronomy 600 seconds each - Ha, Oiii, Sii

Current photo

IC 1805 Heart Nebula

Dec 16th, 2020

Telescope.live service Remote observatory IC Astronomy 600 seconds each - Ha, Oiii, Sii

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Comments

Bender B. Rodriguez

IC 1805 Heart Nebulafrom 12/16/2020

The channels didn't match.

Dec 17th, 2020

fox7812Reply to Bender B. Rodriguez

IC 1805 Heart Nebulafrom 12/16/2020

First attempt at such a combination, not great yet. Used the scheme:
R = (Oiii ^ ~ Oiii) * Sii + ~ (Oiii ^ ~ Oiii) * Ha
G = ((Oiii * Ha) ^ ~ (Oiii * Ha)) * Ha + ~ ((Oiii * Ha) ^ ~ (Oiii * Ha)) * Oiii
B = Oiii

If you combine them directly, it turns out very harsh on the eyes.

Dec 17th, 2020

Bender B. RodriguezReply to fox7812

IC 1805 Heart Nebulafrom 12/16/2020

Regarding frame registration (alignment)

Dec 17th, 2020

fox7812Reply to Bender B. Rodriguez

IC 1805 Heart Nebulafrom 12/16/2020

Exactly, thank you for the note.

Dec 17th, 2020

Bender B. Rodriguez

IC 1805 Heart Nebulafrom 12/17/2020

That's much better, but the green stars are still there.