M27 in Ha and OIII filters (New edition)

Posted: Sep 27th, 2026

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NGC

IC

HD

Technical Info

Telescope/Lens: Sky-Watcher 300/1500

Camera: ZWO ASI 294MM-Pro

Mount: iOptron CEM70

Guide Scope: SW EVOGUIDE 50ED

Guide Camera: ZWO120-mini

Software: NINA, PixInsight, GraXpert, PhotoShop

Exposure:

35 x 240" ISO/Gain: 121 - Ha

35 x 240" ISO/Gain: 121 - OIII

Green, Bortle 4 zone:

Novoe Dubovoe, Russia

Aug 13th, 2025

4 h 40 m

258

29

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Resolution: 2000x1429 px

Scale: 1637 KB

Alexander Zaitsev

242

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Comments

What's this trend of staging a bloody Thursday in the background?

27 Sep, 2026 Reply

Neb Replied to Oeswww

This is not a distorted background, this is hydrogen.

28 Sep, 2026 Reply

Oeswww Replied to Neb

Which one of them?) Young or old? =)

1 Oct, 2026 Reply

Neb Replied to Oeswww

the one who is not yet born

1 Oct, 2026 Reply

Oeswww Replied to Neb

Я так понимаю ты состоишь в чате Астрофотография. Как тебя зовут?

1 Oct, 2026 Reply

Neb Replied to Oeswww

I'm only in the astrochannel, TG in the profile

2 Oct, 2026 Reply

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