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 Exoplanet Discovery and Science (3262): People
Calen  Henderson's Picture
Address:
Jet Propulsion Laboratory
M/S 169-506
4800 Oak Grove Drive
Pasadena, CA 91109
Phone:
818.354.4543
Fax:
818.354.8895
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Curriculum Vitae:
Website:

Calen Henderson

Hello! I am an NPP Fellow who specializes in using the gravitational microlensing technique to search for and characterize exoplanets toward the Bulge of our Milky Way Galaxy. For my Astronomy PhD at The Ohio State University I constructed simulations to optimize the observing strategy for and predict the planet detection rates of the Korean Microlensing Telescope Network (KMTNet), which consists of three ground-based survey telescopes dedicated to monitoring the Bulge to detect planets via microlensing.

At JPL I join a vibrant microlensing group that focuses on maximizing the scientific yield from space telescopes that conduct microlensing observations simultaneously with ground-based resources. Specifically I am analyzing results from a recent campaign using the Spitzer space telescope and K2's Campaign 9 (K2C9) as well as WFIRST. I have furthermore helped create a high-resolution follow-up group that uses Keck to directly measure the fundamental parameters of microlensing systems via a method that is orthogonal but complementary to space-based microlensing endeavors.

I am also an avid runner and cyclist as well as a classically trained pianist and would love to discuss any of these things in more detail!


Education
  • Ph.D. in Astronomy, The Ohio State University, Columbus, OH (2015)
  • M.S. in Astronomy, The Ohio State University, Columbus, OH (2013)
  • B.A. in Physics & Astronomy, Vanderbilt University, Nashville, TN (2009)

Research Interests
  • Exoplanet detection and characterization
  • Ground-based microlensing searches for exoplanets (e.g., KMTNet)
  • Current combined ground- and space-based microlensing efforts (e.g., Spitzer, K2C9)
  • Next-generation spaced-based microlensing (WFIRST)

Professional Experience
  • Member of WFIRST Microlensing Science Investigation Team (December/2015--present)
  • Member of K2 Campaign 9 Microlensing Science Team (October/2015--present)
  • NPP Fellowship (September/2015--present)

Selected Awards
  • Distinguished University Fellowship, The Ohio State University (OSU), (2009–2015)
  • National Science Foundation (NSF) Graduate Research Fellowship, OSU, (2011–2014)
  • NSF Graduate Research Opportunities Worldwide, Taken to South Korea, (2013)

Selected Publications
  1. Henderson, C. B., Poleski, R., Penny, M., and 124 coauthors, Campaign 9 of the K2 Mission: Observational Parameters, Scientific Drivers, and Community Involvement for a Simultaneous Space- and Ground-based Microlensing Survey (2016) PASP, 128, 124401
  2. Henderson, C. B. & Shvartzvald, Y., On the Feasibility of Characterizing Free-floating Planets with Current and Future Space-based Microlensing Surveys (2016) AJ, 152, 96
  3. Henderson, C. B., Prospects for Characterizing Host Stars of the Planetary System Detections Predicted for the Korean Microlensing Telescope Network (2015) ApJ, 800, 58
  4. Henderson, C. B., Gaudi, B. S., Han, C., Skowron, J., Penny, M. T., Nataf, D., and Gould, A., Optimal Survey Strategies and Predicted Planet Yields for the Korean Microlensing Telescope Network (2014) ApJ, 794, 52
  5. Henderson, C. B., Park, H., Sumi, T., and 76 coauthors, Candidate Gravitational Microlensing Events for Future Direct Lens Imaging (2014) ApJ, 794, 71
  6. Henderson, C. B. & Stassun, K. G., Time-series Photometry of Stars in and around the Lagoon Nebula. I. Rotation Periods of 290 Low-mass Pre-main-sequence Stars in NGC 6530 (2012) ApJ, 747, 51
  7. Henderson, C. B., Stanek, K. Z., Pejcha, O., and Prieto, J. L., An R- and I-band Photometric Variability Survey of the Cygnus OB2 Association (2011) ApJS, 194, 27
  8. Shvartzvald, Y., Bryden, G., Gould, A., Henderson, C. B., Howell, S. B., and Beichman, C., UKIRT microlensing surveys as a pathfinder for WFIRST: The detection of five highly extinguished low-|b| events (2017) AJ, 153, 2
  9. Shvartzvald, Y., Li, Z., Udalski, A., and 96 coauthors including Henderson, C. B., The First Simultaneous Microlensing Observations by Two Space Telescopes: Spitzer and Swift Reveal a Brown Dwarf in Event OGLE-2015-BLG-1319 (2016) ApJ, 831, 183
  10. Penny, M. T., Henderson, C. B., & Clanton, C., Is the Galactic Bulge Devoid of Planets? (2016) ApJ, 830, 150

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