javax_slr (javax_slr) wrote,
javax_slr
javax_slr

Туманности M 16 (Eagle), M17 (Omega)



Shot from Rehovot, with Moon (50%) (very bad sky - Bortle 7 or 8) using STC duo narrowband filter, which passes two major narrowband transmission lines — Ha (656.3nm) & O-III (500.7nm) at high transmission rate (~80% or above)

Sony A7II, Canon FD 200/2.8 at 2.8,
ISO 3200,
160x30s (+ dark, bias and flat frames),
Processing in DSS and then curves in LR
Tags: astrophoto
Subscribe

  • Post a new comment

    Error

    default userpic

    Your reply will be screened

    Your IP address will be recorded 

    When you submit the form an invisible reCAPTCHA check will be performed.
    You must follow the Privacy Policy and Google Terms of use.
  • 0 comments