Christopher Tycner

Assistant Professor
Office Dow 219
Phone: 989-774-3487

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Education

2000 – 2004 Ph.D. in Astronomy & Astrophysics, University of Toronto
1999 – 2000 M.Sc. in Astronomy, University of Toronto
1995 – 1999 B.Sc. in Astronomy with Honours, University of Western Ontario

Employment History

2007 – present
       Assistant Professor, Department of Physics, Central Michigan University
2004 – 2007
       Michelson Postdoctoral Fellow, U. S. Naval Observatory, Flagstaff Station

Recent Publications

Schmitt, H. R., Pauls, T. A., Tycner, C., Armstrong, J. T., Zavala, R. T., Benson, J. A., Gilbreath, G. C., Hindsley, R. B., Hutter, D. J., Johnston, K. J., Jorgensen, A. M., Mozurkewich, D. 2009, "Navy Prototype Optical Interferometer Imaging of Line Emission Regions of β Lyrae Using Differential Phase Referencing," Astrophysical Journal, 691, 984-996

Tycner, C., Jones, C. E., Sigut, T. A. A., Schmitt, H. R., Benson, J. A., Hutter, D. J., Zavala, R. T. 2008, "Constraining the Physical Parameters of the Circumstellar Disk of χ Ophiuchi," Astrophysical Journal, 689, 461-470

Jones, C. E., Tycner, C., Sigut, T. A. A., Benson, J. A., Hutter, D. J. 2008, "A Parameter Study of Classical Be Star Disk Models Constrained by Optical Interferometry," Astrophysical Journal, 687, 598-607

Halonen, R. J., Jones, C. E., Sigut, T. A. A., Zavala, R. T., Tycner, C., Levine, S. E., Luginbuhl, C. B., Vlig, N., Vrba, F. J. 2008, “Infrared Excess in the Be Star δ Scorpii,” Publications of the Astronomical Society of the Pacific, 120, 498–509

Patience, J., Zavala, R. T., Prato, L., Franz, O., Wasserman, L., Tycner, C., Hutter,
D. J., & Hummel, C. A. 2008, “Optical Interferometric Observations of θ1  Orionis C from NPOI and Implications for the System Orbit,” Astrophysical Journal, 674, L97–L100

For a complete list of publications go here

Research Field

Observational Stellar Astrophysics

Current Projects

Study of circumstellar disks of hot stars using a variety of ground based instruments including long-baseline optical interferometry and spectroscopy.  One application of this work is an improved understanding of the disk dynamics and disk-star interactions that are important physical phenomena in planet-forming circumstellar disks.

Funding

My research is funded in part by the Central Michigan University and in part by a grant from the National Aeronautics and Space Administration (NASA). Any individual working on a NASA sponsored project should be aware of the Nondiscrimination and Equal Opportunity in NASA Assisted Programs policy.