Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  IC 4277  ·  IC 4278  ·  M 51  ·  NGC 5194  ·  NGC 5195  ·  Whirlpool Galaxy
M51 Whirlpool Galaxy Natural and Hubble pallets with annotation, dranzaz

M51 Whirlpool Galaxy Natural and Hubble pallets with annotation

M51 Whirlpool Galaxy Natural and Hubble pallets with annotation, dranzaz

M51 Whirlpool Galaxy Natural and Hubble pallets with annotation

Equipment

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Acquisition details

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Description

M51 the Whirlpool galaxy. First LRGB target I have completed and processed using my gear.

Subs:

10x600 sec. in Ha

10x300 sec. in Hb

10x600 sec. in SII

10x600 sec. in OIII

36x300 sec. in Lum

Large image is "natural" with R=Ha G=OIII G=Hb

Smaller image is "Hubble" with R=SII G=Ha G=OIII

Comments

Sky plot

Sky plot

Histogram

M51 Whirlpool Galaxy Natural and Hubble pallets with annotation, dranzaz