4. Astronomy and Astrophysics
  5. Astronomy

Jack Penfold

Astronomy and Astrophysics – Astronomy

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University of Calgary, Calgary

Mount Royal College, Calgary, Canada

B, V, I photometry of V728 Herculis.

Astronomy and Astrophysics – Astronomy
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H-beta and forbidden O III velocities in Seyfert galaxies

Astronomy and Astrophysics – Astrophysics
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NGC 5548

Astronomy and Astrophysics – Astronomy
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NGC 5548

Astronomy and Astrophysics – Astronomy
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Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. II - an intensive study of NGC 5548 at optical wavelengths

Astronomy and Astrophysics – Astrophysics
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Profile ID: LFWR-SCP-P-665636

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