Celestial hemisphere:  Northern  ·  Constellation: Coma Berenices (Com)  ·  Contains:  NGC 4712  ·  NGC 4725
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NGC 4725 and NGC 4712 in LRGB, David Andra
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NGC 4725 and NGC 4712 in LRGB

Getting plate-solving status, please wait...
NGC 4725 and NGC 4712 in LRGB, David Andra
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NGC 4725 and NGC 4712 in LRGB

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Description

NGC 4725 and the much more distant NGC 4712 captured from a location with significant light pollution and on nights with average to slightly worse than average seeing. Passing clouds took a chunk out of the blue subs. Luminance=90s, RGB=120s. L:R:G:B = 17460:9000:6840:4800s = 291:150:114:80m or ~10.6 hours. EdgeHD 11 with 0.7 reducer, ZWO ASI294MM Pro at unity gain, Astronomik filters.

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NGC 4725 and NGC 4712 in LRGB, David Andra

In these public groups

Central USA