Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  NGC 4485  ·  NGC 4490
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NGC4490, a UHC-RGB-L-RHa,GOIII,BOIII picture, Niels V. Christensen
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NGC4490, a UHC-RGB-L-RHa,GOIII,BOIII picture

Getting plate-solving status, please wait...
NGC4490, a UHC-RGB-L-RHa,GOIII,BOIII picture, Niels V. Christensen
Powered byPixInsight

NGC4490, a UHC-RGB-L-RHa,GOIII,BOIII picture

Equipment

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Acquisition details

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Description

A combination of subs taken in March, April 2019 & January 2020.

Exposure details from 29. March 2019,

16" SCT F6.2/ZWO asi1600MM pro: L=45x120sec, UHC=18x300sec, Ha, OIII: 2x6x300sec

Exposure details from 31. March 2019,

16" SCT F6.2/ZWO asi1600MM pro: UHC=15x300sec, RGB: 3x12x120sec

Exposure details from 1. April 2019,

16" SCT F6.2/ZWO asi1600MM pro: L=60x60sec, RGB: 3x11x120sec

Exposure details from 23. Jan 2020,

16" SCT F6.2/ZWO asi1600MM pro: RGB=61x120sec & WO FLT-110/Atik 460Ex mono: Ha/OIII=24x300sec.

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 UHC-RGB-L-RHa,GOIII,BOIII picture, Niels V. Christensen
    Original
  • Final
    NGC4490, a UHC-RGB-L-RHa,GOIII,BOIII picture, Niels V. Christensen
    B

B

Description: Jan 2020 exposures added :-)

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Sky plot

Sky plot

Histogram

NGC4490, a UHC-RGB-L-RHa,GOIII,BOIII picture, Niels V. Christensen