Calculated based on number of publications stored in Pure and citations from Scopus
1996 …2024

Research activity per year

Personal profile

Expertise related to UN Sustainable Development Goals

In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):

  • SDG 3 - Good Health and Well-being

Fingerprint

Dive into the research topics where KEIICHI ONAKA is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
  • 1 Similar Profiles

Collaborations and top research areas from the last five years

Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
  • Spatially resolving the AGB star V3 in the metal-poor globular cluster 47 Tuc with VLTI/GRAVITY

    Ohnaka, K., Weigelt, G., Hofmann, K. H. & Schertl, D., 1 Mar 2024, In: Astronomy and Astrophysics. 683, L12.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • HST STIS Observations of ζ Aurigae A's Irradiated Atmosphere

    Harper, G. M., Bennett, P. D., Brown, A., Ayres, T. R., Ohnaka, K. & Griffin, E., 1 Jul 2022, In: Astronomical Journal. 164, 1, 16.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • Spatially resolved mid-infrared observations of the circumstellar environment of the born-again object FG Sge

    Ohnaka, K. & Jara Bravo, B. A., 1 Dec 2022, In: Astronomy and Astrophysics. 668, A119.

    Research output: Contribution to journalArticlepeer-review

    Open Access
    1 Citation (Scopus)
  • VLTI-MATISSE L - And N -band aperture-synthesis imaging of the unclassified B[e] star FS Canis Majoris

    Hofmann, K. H., Bensberg, A., Schertl, D., Weigelt, G., Wolf, S., Meilland, A., Millour, F., Waters, L. B. F. M., Kraus, S., Ohnaka, K., Lopez, B., Petrov, R. G., Lagarde, S., Berio, P., Allouche, F., Robbe-Dubois, S., Jaffe, W., Henning, T., Paladini, C., Schöller, M., & 41 othersMérand, A., Glindemann, A., Beckmann, U., Heininger, M., Bettonvil, F., Zins, G., Woillez, J., Bristow, P., Stee, P., Vakili, F., Van Boekel, R., Hogerheijde, M. R., Dominik, C., Augereau, J. C., Matter, A., Hron, J., Pantin, E., Rivinius, T., De Wit, W. J., Varga, J., Klarmann, L., Meisenheimer, K., Gámez Rosas, V., Burtscher, L., Leftley, J., Isbell, J. W., Yoffe, G., Kokoulina, E., Danchi, W. C., Cruzalèbes, P., Domiciano De Souza, A., Drevon, J., Hocdé, V., Kreplin, A., Labadie, L., Connot, C., Nußbaum, E., Lehmitz, M., Antonelli, P., Graser, U. & Leinert, C., 1 Feb 2022, In: Astronomy and Astrophysics. 658, A81.

    Research output: Contribution to journalArticlepeer-review

    Open Access
    11 Citations (Scopus)
  • VLTI-MATISSE chromatic aperture-synthesis imaging of η Carinae's stellar wind across the Br α line: Periastron passage observations in February 2020

    Weigelt, G., Hofmann, K. H., Schertl, D., Lopez, B., Petrov, R. G., Lagarde, S., Berio, P., Jaffe, W., Henning, T., Millour, F., Meilland, A., Allouche, F., Robbe-Dubois, S., Matter, A., Cruzalèbes, P., Hillier, D. J., Russell, C. M. P., Madura, T., Gull, T. R., Corcoran, M. F., & 59 othersDamineli, A., Moffat, A. F. J., Morris, P. W., Richardson, N. D., Paladini, C., Schöller, M., Mérand, A., Glindemann, A., Beckmann, U., Heininger, M., Bettonvil, F., Zins, G., Woillez, J., Bristow, P., Sanchez-Bermudez, J., Ohnaka, K., Kraus, S., Mehner, A., Wittkowski, M., Hummel, C. A., Stee, P., Vakili, F., Hartman, H., Navarete, F., Hamaguchi, K., Espinoza-Galeas, D. A., Stevens, I. R., Van Boekel, R., Wolf, S., Hogerheijde, M. R., Dominik, C., Augereau, J. C., Pantin, E., Waters, L. B. F. M., Meisenheimer, K., Varga, J., Klarmann, L., Gámez Rosas, V., Burtscher, L., Leftley, J., Isbell, J. W., Hocdé, V., Yoffe, G., Kokoulina, E., Hron, J., Groh, J., Kreplin, A., Rivinius, T., De Wit, W. J., Danchi, W. C., Domiciano De Souza, A., Drevon, J., Labadie, L., Connot, C., Nußbaum, E., Lehmitz, M., Antonelli, P., Graser, U. & Leinert, C., 1 Aug 2021, In: Astronomy and Astrophysics. 652, A140.

    Research output: Contribution to journalArticlepeer-review

    Open Access
    7 Citations (Scopus)