Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  42 Ori)  ·  48 Ori  ·  50 Ori)  ·  Flame Nebula  ·  IC 434  ·  IC 435  ·  NGC 1973  ·  NGC 1975  ·  NGC 1977  ·  NGC 1981  ·  NGC 2023  ·  NGC 2024  ·  Orion B  ·  The star 45 Ori  ·  The star Alnitak (ζ Ori  ·  The star Mizan Batil I (c Ori  ·  The star σ Ori  ·  Upper Sword  ·  the Running Man Nebula
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Ic 434 and Ngc 2024 - dual band experimenting, Stefano Pesci
Ic 434 and Ngc 2024 - dual band experimenting
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Ic 434 and Ngc 2024 - dual band experimenting

Getting plate-solving status, please wait...
Ic 434 and Ngc 2024 - dual band experimenting, Stefano Pesci
Ic 434 and Ngc 2024 - dual band experimenting
Powered byPixInsight

Ic 434 and Ngc 2024 - dual band experimenting

Equipment

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Acquisition details

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Description

These 1h integration images were acquired through Antlia 5nm dual bands Ha/OIII and Hb/SII plus an LPS filter, with a 200mm f/4 OTA and an ASI2600MC. The dual bands were split in single channels and combined using different palettes. Processing workflow is the same for all images to allow comparison.

An interesting test on these dual bands, an alternative approach to the classic Ha OIII SII monos acquisitions. Please see this thread for details and community comments. 

https://www.astrobin.com/forum/c/group-forums/the-osc-club-one-shot-camera/dual-band-experimenting/

Below a frame with the four single bands, screen stretched starless and mono.

Narrowband channels.jpg

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Ic 434 and Ngc 2024 - dual band experimenting, Stefano Pesci

In these collections

4 - One Shot Color