M 57 Ring nebula, PGU (Giuliano Pinazzi)

M 57 Ring nebula

Equipment

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Acquisition details

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Description

M 57 Ring Nebula, Lyra.

Riprese con filtri OIII & H-alpha, tricromia sintetica [Ha-OIII]-Ha-OIII-OIII[Ha].

Celestron C11 a piena focale f/10. CCD Starlight Xpress SXVF-H9

Comments

Histogram

M 57 Ring nebula, PGU (Giuliano Pinazzi)