Celestial hemisphere:  Northern  ·  Constellation: Virgo (Vir)  ·  Contains:  NGC 4527
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NGC 4527, Gary Imm
NGC 4527, Gary Imm

NGC 4527

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NGC 4527, Gary Imm
NGC 4527, Gary Imm

NGC 4527

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Description

This spiral galaxy is located 40 million light years away in the constellation of Virgo at a declination of +3 degrees.  It is a magnitude 11.4 galaxy which spans 6 arc-minutes in our apparent view.  This corresponds to a diameter of 80,000 light years.

From our view perspective, the disk is inclined about 15 degrees from edge-on.

I usually post my images north up, but this one is south up so that the presumed near side (more detail in the galaxy) is at the bottom.  I prefer to see my galaxies that way, so that we are looking “over the top” of the disk.

In Revision C above, I compare this galaxy to a recent object image post of mine, NGC 4062.  Both galaxies have a hybrid flocculent/spiral shape.  NGC 4062 has been identified as a decoupled galaxy, defined as a galaxy which shows two different morphologies when viewed optically and in the near-infrared.  The 2 morphologies are often comprised of two different stellar populations - a young Population I and an old Population II, reflected in a bluish spiral disk overlaid over a yellow flocculent disk of older stars.  Although this object, NGC 4527, has not been identified as a decoupled galaxy to my knowledge, it looks like it is to me.

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Revisions

  • Final
    NGC 4527, Gary Imm
    Original
  • NGC 4527, Gary Imm
    B
  • NGC 4527, Gary Imm
    C

B

Description: Mouseover

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C

Description: Comparison of Decoupled Galaxies

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NGC 4527, Gary Imm