Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Horsehead nebula  ·  IC 431  ·  IC 432  ·  IC 434  ·  IC 435  ·  NGC 1990  ·  NGC 2023  ·  NGC 2024  ·  Part of the constellation Orion (Ori)  ·  The star Alnilam (εOri)  ·  The star Alnitak (ζOri)  ·  The star σOri
Testing the Baader 3.5 nm H-Alpha filter, John
Testing the Baader 3.5 nm H-Alpha filter
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Testing the Baader 3.5 nm H-Alpha filter

Testing the Baader 3.5 nm H-Alpha filter, John
Testing the Baader 3.5 nm H-Alpha filter
Powered byPixInsight

Testing the Baader 3.5 nm H-Alpha filter

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Description

Testing the new Baader 3.5 nm H-Alpha filter on the horsehead nebula.

I did this with a old 300 mm lens,and even then Alnitak showed almost no halos.



I`m pleased.

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Revisions

  • Final
    Testing the Baader 3.5 nm H-Alpha filter, John
    Original
  • Testing the Baader 3.5 nm H-Alpha filter, John
    B

B

Description: Very good filter,less halos and a nice price.

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Testing the Baader 3.5 nm H-Alpha filter, John