Celestial hemisphere:  Northern  ·  Constellation: Taurus (Tau)  ·  Contains:  Sh2-239
Sh2-239 & LDN 1551 (A Closer Look), Jarrett Trezzo
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Sh2-239 & LDN 1551 (A Closer Look)

Sh2-239 & LDN 1551 (A Closer Look), Jarrett Trezzo
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Sh2-239 & LDN 1551 (A Closer Look)

Equipment

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Acquisition details

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Description

I seem to have a bit of an obsession with this target. Consider this an update to my old close image of this which used L from QHY183M and OSC data from my Hyperstar image.

For this one, I reused the L taken with QHY183M and combined it with the extracted L from my latest wide field image with the QHY367C and RASA, and used the color data from that image as well (scrapped the Hyperstar data).

Total exposure combined:

117 x 60" with QHY183M + RASA 11

445 x 60" with QHY367C + RASA 11

Comments

Revisions

  • Sh2-239 & LDN 1551 (A Closer Look), Jarrett Trezzo
    Original
  • Sh2-239 & LDN 1551 (A Closer Look), Jarrett Trezzo
    B
  • Sh2-239 & LDN 1551 (A Closer Look), Jarrett Trezzo
    C
  • Sh2-239 & LDN 1551 (A Closer Look), Jarrett Trezzo
    D
  • Final
    Sh2-239 & LDN 1551 (A Closer Look), Jarrett Trezzo
    E

Sky plot

Sky plot

Histogram

Sh2-239 & LDN 1551 (A Closer Look), Jarrett Trezzo