Celestial hemisphere:  Northern  ·  Constellation: Triangulum (Tri)  ·  Contains:  IC 131  ·  IC 132  ·  IC 133  ·  IC 135  ·  IC 136  ·  IC 137  ·  IC 142  ·  IC 143  ·  M 33  ·  NGC 588  ·  NGC 592  ·  NGC 595  ·  NGC 598  ·  NGC 604  ·  Triangulum galaxy
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M33, all HaLumRGB frames used in/to a BW picture, Niels V. Christensen
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M33, all HaLumRGB frames used in/to a BW picture

Getting plate-solving status, please wait...
M33, all HaLumRGB frames used in/to a BW picture, Niels V. Christensen
Powered byPixInsight

M33, all HaLumRGB frames used in/to a BW picture

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Description

M33 frames taken during Sep-2017, more specific 17-18 and 22 Sep-2017, partly taken in the CPH/Copenhagen area and partly at Avnø, a very dark astronomical site in DK.

A study in gray tones.

Exposure details used in this BW picture: Lum=122x60sec+23x300sec. Ha=33x300sec. RGB each channel 20x60sec.

Kind regards Niels

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Sky plot

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M33, all HaLumRGB frames used in/to a BW picture, Niels V. Christensen

In these public groups

ZWO ASI1600MM/QHY163M