Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  NGC 4485  ·  NGC 4490
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NGC4490, a LRGB picture, Niels V. Christensen
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NGC4490, a LRGB picture

Getting plate-solving status, please wait...
NGC4490, a LRGB picture, Niels V. Christensen
Powered byPixInsight

NGC4490, a LRGB picture

Equipment

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Acquisition details

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Description

A combination of subs taken in April 2011 & March 2019.

Exposure details from 1. March 2019,

16" F6.2 SCT/Atik Horizon: L, RGB=53x60sec, 18x120sec+113x60sec

The 2011 picture version is this one,

https://astrob.in/229115/0/

My home build observatory is placed in my front yard/in the "red light" pollution zone, have a look here,

Red Zone

CS Niels

Comments

Revisions

  • NGC4490, a LRGB picture, Niels V. Christensen
    Original
  • Final
    NGC4490, a LRGB picture, Niels V. Christensen
    B

B

Description: Minor curves & levels adjustment performed :-)

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Sky plot

Sky plot

Histogram

NGC4490, a LRGB picture, Niels V. Christensen