Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)
Sharpless 2-188 (Simeis 22), John
Sharpless 2-188 (Simeis 22)
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Sharpless 2-188 (Simeis 22)

Sharpless 2-188 (Simeis 22), John
Sharpless 2-188 (Simeis 22)
Powered byPixInsight

Sharpless 2-188 (Simeis 22)

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Description

This is an image of Sharpless 2-188 (Simeis 22). It is an old Planetary Nebula in Cassiopeia imaged from Las Cruces in mid December during a clear cold spell (21F). Some high level moisture rolled in on the second night diminishing the good seeing. Captured with an APM 152 LZOS with a QSI 6120. LRGB 4x2 min/ NB 10x10 min. HSO combined with RGB.

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Sharpless 2-188 (Simeis 22), John