Dr Ian Czekala

Lecturer in Astrophysics

Researcher profile

Phone

+44 (0)1334 46 1646

Email

ic95@st-andrews.ac.uk

 

Research areas

Research Website

Selected publications

• Open access

  A circumplanetary disk around PDS70c

  Benisty, M., Bae, J., Facchini, S., Keppler, M., Teague, R., Isella, A., Kurtovic, N. T., Pérez, L. M., Sierra, A., Andrews, S. M., Carpenter, J., Czekala, I., Dominik, C., Henning, T., Menard, F., Pinilla, P. & Zurlo, A., 22 Jul 2021, In: Astrophysical Journal Letters. 916, 1, 15 p., L2.

  Research output: Contribution to journal › Article › peer-review

• Open access

  A coplanar circumbinary protoplanetary disk in the TWA 3 triple M dwarf system

  Czekala, I., Ribas, Á., Cuello, N., Chiang, E., Macías, E., Duchêne, G., Andrews, S. M. & Espaillat, C. C., 1 May 2021, In: The Astrophysical Journal. 912, 1, 13 p., 6.

  Research output: Contribution to journal › Article › peer-review

• Open access

  Molecules with ALMA at Planet-forming Scales (MAPS). II. CLEAN strategies for synthesizing images of molecular line emission in protoplanetary disks

  Czekala, I., Loomis, R. A., Teague, R., Booth, A. S., Huang, J., Cataldi, G., Ilee, J. D., Law, C. J., Walsh, C., Bosman, A. D., Guzmán, V. V., Le Gal, R., Öberg, K. I., Yamato, Y., Aikawa, Y., Andrews, S. M., Bae, J., Bergin, E. A., Bergner, J. B. & Cleeves, L. I. & 10 others, Kurtovic, N. T., Ménard, F., Nomura, H., Pérez, L. M., Qi, C., Schwarz, K. R., Tsukagoshi, T., Waggoner, A. R., Wilner, D. J. & Zhang, K., Nov 2021, In: Astrophysical Journal Supplement Series. 257, 1, 19 p., 2.

  Research output: Contribution to journal › Article › peer-review

• Open access

  Molecules with ALMA at Planet-forming Scales (MAPS): a circumplanetary disk candidate in molecular-line emission in the AS 209 Disk

  Bae, J., Teague, R., Andrews, S. M., Benisty, M., Facchini, S., Galloway-Sprietsma, M., Loomis, R. A., Aikawa, Y., Alarcón, F., Bergin, E., Bergner, J. B., Booth, A. S., Cataldi, G., Cleeves, L. I., Czekala, I., Guzmán, V. V., Huang, J., Ilee, J. D., Kurtovic, N. T. & Law, C. J. & 12 others, Le Gal, R., Liu, Y., Long, F., Ménard, F., Öberg, K. I., Pérez, L. M., Qi, C., Schwarz, K. R., Sierra, A., Walsh, C., Wilner, D. J. & Zhang, K., 1 Aug 2022, In: Astrophysical Journal Letters. 934, 2, 17 p., 934.

  Research output: Contribution to journal › Article › peer-review

• Open access

  The degree of alignment between circumbinary disks and their binary hosts

  Czekala, I., Chiang, E., Andrews, S. M., Jensen, E. L. N., Torres, G., Wilner, D. J., Stassun, K. G. & Macintosh, B., 20 Sept 2019, In: Astrophysical Journal. 883, 1, 24 p., 22.

  Research output: Contribution to journal › Article › peer-review

• Open access

  Disentangling time-series spectra with Gaussian processes: applications to radial velocity analysis

  Czekala, I., Mandel, K. S., Andrews, S. M., Dittmann, J. A., Ghosh, S. K., Montet, B. T. & Newton, E. R., 4 May 2017, In: The Astrophysical Journal. 840, 1, 19 p., 49.

  Research output: Contribution to journal › Article › peer-review

• Open access

  Dynamical masses and stellar evolutionary model predictions of M stars

  Pegues, J., Czekala, I., Andrews, S. M., Öberg, K. I., Herczeg, G. J., Bergner, J. B., Ilsedore Cleeves, L., Guzmán, V. V., Huang, J., Long, F., Teague, R. & Wilner, D. J., 11 Feb 2021, In: The Astrophysical Journal. 908, 1, 20 p., 42.

  Research output: Contribution to journal › Article › peer-review

• Open access

  A disk-based dynamical mass estimate for the young binary AK Sco

  Czekala, I., Andrews, S. M., Jensen, E. L. N., Stassun, K. G., Torres, G. & Wilner, D. J., 15 Jun 2015, In: Astrophysical Journal. 806, 2, 8 p., 154.

  Research output: Contribution to journal › Article › peer-review

• Open access

  A disk-based dynamical constraint on the mass of the young binary DQ Tau

  Czekala, I., Andrews, S. M., Torres, G., Jensen, E. L. N., Stassun, K. G., Wilner, D. J. & Latham, D. W., 17 Feb 2016, In: Astrophysical Journal. 818, 2, 9 p., 156.

  Research output: Contribution to journal › Article › peer-review

• Open access

  The architecture of the GW Ori Young triple-star system and its disk: dynamical masses, mutual inclinations, and recurrent eclipses

  Czekala, I., Andrews, S. M., Torres, G., Rodriguez, J. E., Jensen, E. L. N., Stassun, K. G., Latham, D. W., Wilner, D. J., Gully-Santiago, M. A., Grankin, K. N., Lund, M. B., Kuhn, R. B., Stevens, D. J., Siverd, R. J., James, D., Gaudi, B. S., Shappee, B. J. & Holoien, T.W.-S., 20 Dec 2017, (E-pub ahead of print) In: Astrophysical Journal. 851, 2, 20 p., 132.

  Research output: Contribution to journal › Article › peer-review

 

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