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researcher

P. J. Howell

3 papers hereh-index 4282 citations6 works total

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

author position
  • middle author1

Across the 1 of 3 papers where every author was matched, so the position is known.

fields
  • astro-ph3

identity via Semantic Scholar / OpenAlex

most citedXO-2b: Transiting Hot Jupiter in a Metal-rich Common Proper Motion Binary

183 citations · 528 across the 3 of their papers we have counts for

collaborators

3 papers

astro-ph2007★ 182 cited

XO-3b: A Massive Planet in an Eccentric Orbit Transiting an F5V Star

Christopher M. Johns-Krull, Peter R. McCullough, Christopher J. Burke +13

We report the discovery of a massive (Mpsini = 13.02 +/- 0.64 Mjup; total mass 13.25 +/- 0.64 Mjup), large (1.95 +/- 0.16 Rjup) planet in a transiting, eccentric orbit (e = 0.260 +…

astro-ph2007★ 183 cited

XO-2b: Transiting Hot Jupiter in a Metal-rich Common Proper Motion Binary

Christopher J. Burke, P. R. McCullough, Jeff A. Valenti +15

We report on a V=11.2 early K dwarf, XO-2 (GSC 03413-00005), that hosts a Rp=0.98+0.03/-0.01 Rjup, Mp=0.57+/-0.06 Mjup transiting extrasolar planet, XO-2b, with an orbital period o…

astro-ph2006★ 163 cited

A Transiting Planet of a Sun-like Star

P. R. McCullough, J. E. Stys, Jeff A. Valenti +11

A planet transits an 11th magnitude, G1V star in the constellation Corona Borealis. We designate the planet XO-1b, and the star, XO-1, also known as GSC 02041-01657. XO-1 lacks a t…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.