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Colleen McDonald

3 papers hereh-index 3102 citations3 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author3

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • astro-ph3

identity via Semantic Scholar / OpenAlex

most citedThe Multitude of Unresolved Continuum Sources at 1.6 microns in Hubble Space Telescope images of Seyfert Galaxies

66 citations · 77 across the 2 of their papers we have counts for

collaborators

3 papers

astro-ph1999★ 66 cited

The Multitude of Unresolved Continuum Sources at 1.6 microns in Hubble Space Telescope images of Seyfert Galaxies

A. C. Quillen, Colleen McDonald, A. Alonso-Herrero +4

We examine 112 Seyfert galaxies observed by the Hubble Space Telescope (HST) at 1.6 microns. We find that ~50% of the Seyfert 2.0 galaxies which are part of the Revised Shapeley-Am…

astro-ph1999★ 11 cited

The Variability of Seyfert 1.8 and 1.9 Galaxies at 1.6 microns

A. C. Quillen, Shanna Shaked, A. Alonso-Herrero +4

We present a study of Seyfert 1.5-2.0 galaxies observed at two epochs with the Hubble Space Telescope (HST) at 1.6 microns. We find that unresolved nuclear emission from 9 of 14 nu…

astro-ph1999

Dust lanes causing structure in the extended narrow line region of early-type Seyfert galaxies

A. C. Quillen, A. Alonso-Herrero, M. J. Rieke +3

We construct near-infrared to visible broad band NICMOS/WFPC color maps for 4 early-type Seyfert galaxies with S-shaped or one-sided ionization cones. We find that dust lanes are n…

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