NGC281 nebulosity, apricot

NGC281 nebulosity

NGC281 nebulosity, apricot

NGC281 nebulosity

Equipment

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Acquisition details

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Description

A image is H-alpha 13 nm filter, B image compares H-alpha and near IR (IR-pass filter >742 nm), C image is the color-combined Ir+R_G_B and Ha as luminance.

The dust-gas that glows at 656 nm (H-alpha) completely disappear in the deep red (near infrared light, that pass through dust without scattering).

Comments

Revisions

  • Final
    NGC281 nebulosity, apricot
    Original
  • NGC281 nebulosity, apricot
    B
  • NGC281 nebulosity, apricot
    C

Histogram

NGC281 nebulosity, apricot