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Sh2-252, the "testa di scimmia" nebula, with double tube technique, Luigi Fontana
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Sh2-252, the "testa di scimmia" nebula, with double tube technique

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Description

Sharpless 252, known in Italy as "la testa di scimmia" ("the ape head"), with the "double tube" technique. APO 130/900 with SBIG 11000M in Ha, and on the same time Baker 200 mm f/2,3 with Canon 350 baader modified. 25x600" in Ha, 49x300" in color. Italian Appennini, Bortle 3, SQM 21,1, quite high humidity and minimal dew problems on the Baker. Images B and C are color and Ha alone. Combined and color images are cropped.

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Revisions

  • Final
    Sh2-252, the "testa di scimmia" nebula, with double tube technique, Luigi Fontana
    Original
  • Sh2-252, the "testa di scimmia" nebula, with double tube technique, Luigi Fontana
    B
  • Sh2-252, the "testa di scimmia" nebula, with double tube technique, Luigi Fontana
    C

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Sh2-252, the "testa di scimmia" nebula, with double tube technique, Luigi Fontana