Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1805
Melotte 15 narrowband, Cristian Danescu
Melotte 15 narrowband
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Melotte 15 narrowband

Equipment

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Acquisition details

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Description

An upgrade of the previous HaOIIIOIII shot, this time HaOIIISII, maped as follow: R=50%Ha+50%SII, G=30%HA+70%OIII, B=100%OIII.

240 min Ha

90 min OIII

60 min SII

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Melotte 15 narrowband, Cristian Danescu