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    <Identification_Area>
        <logical_identifier>urn:jaxa:darts:context:instrument:hyb2.onc</logical_identifier>
        <version_id>1.0</version_id>
        <title>Optical Navigation Camera for Hayabusa2</title>
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            <Alias>
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        <Modification_History>
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                <modification_date>2021-02-16</modification_date>
                <version_id>1.0</version_id>
                <description>Initial version.</description>
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    <Reference_List>
        <Internal_Reference>
            <lid_reference>urn:jaxa:darts:context:instrument_host:spacecraft.hyb2</lid_reference>
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            <doi>10.1016/j.asr.2015.06.037</doi>
            <reference_text>
                S. Kameda, H. Suzuki, Y. Cho, S. Koga, M. Yamada, T. Nakamura, T. Hiroi, H. Sawada, R. Honda, T. Morota,
                C. Honda, A. Takei, T. Takamatsu, Y. Okumura, M. Sato, T. Yasuda, K. Shibasaki, S. Ikezawa, S. Sugita,
                Detectability of hydrous minerals using ONC-T camera onboard the Hayabusa2 spacecraft,
                Advances in Space Research, 57, 1519-1524, 2015.
            </reference_text>
            <description>The ONC-T instrument paper.</description>
        </External_Reference>
        <External_Reference>
            <doi>10.1007/s11214-015-0227-y</doi>
            <reference_text>
                S. Kameda, H. Suzuki, T. Takamatsu, Y. Cho, T. Yasuda, M. Yamada, H. Sawada, R. Honda, T. Morota,
                C. Honda, M. Sato, Y. Okumura, K. Shibasaki, S. Ikezawa, S. Sugita,
                Preflight Calibration Test Results for Optical Navigation Camera Telescope (ONC-T) Onboard the Hayabusa2 Spacecraft,
                Space Sci. Rev., 208, 17-31, 2017.
            </reference_text>
            <description>The ONC-T calibration paper.</description>
        </External_Reference>
        <External_Reference>
            <doi>10.1016/j.icarus.2017.09.011</doi>
            <reference_text>
                H. Suzuki, M. Yamada, T. Kouyama, E. Tatsumi, S. Kameda, R. Honda, H. Sawada, N. Ogawa, T. Morota,
                C. Honda, N. Sakatani, M. Hayakawa, Y. Yokota, Y. Yamamoto, S. Sugita,
                Initial inflight calibration for Hayabusa2 optical navigation camera (ONC) for science observations of asteroid Ryugu,
                Icarus, 300, 341-359, 2018.
            </reference_text>
            <description>The ONC calibration paper.</description>
        </External_Reference>
        <External_Reference>
            <doi>10.1016/j.icarus.2019.01.015</doi>
            <reference_text>
                E. Tatsumi, T. Kouyama, H. Suzuki, M. Yamada, N. Sakatani, S. Kameda, Y. Yokota, R. Honda,
                T. Morota, K. Moroi, N. Tanabe, H. Kamiyoshihara, M. Ishida, K. Yoshioka, H. Sato, C. Honda,
                M. Hayakawa, K. Kitazato, H. Sawada, S. Sugita,
                Updated inflight calibration of Hayabusa2's optical navigation camera (ONC) for scientific observations during the cruise phase,
                Icarus, 325, 153-195, 2019.
            </reference_text>
            <description>The ONC calibration paper.</description>
        </External_Reference>
        <External_Reference>
            <doi>10.1051/0004-6361/201937096</doi>
            <reference_text>
                <![CDATA[
                E. Tatsumi, D. L. Domingue, S. E. Schröder, Y. Yokota, D. Kuroda, M. Ishiguro, S. Hasegawa,
                T. Hiroi, R. Honda, R. Hemmi, L. Le Corre, N. Sakatani, T. Morota, M. Yamada, S. Kameda,
                T. Kouyama, H. Suzuki, Y. Cho, K. Yoshioka, M. Matsuoka, C. Honda, M. Hayakawa, N. Hirata,
                N. Hirata, Y. Yamamoto, F. Vilas, N. Takato, M. Yoshikawa, M. Abe, S. Sugita,
                Global photometric properties of (162173) Ryugu,
                A&A, 639, A83, 2020.
                ]]>
            </reference_text>
            <description>The ONC calibration paper.</description>
        </External_Reference>
        <External_Reference>
            <doi>10.1016/j.icarus.2021.114353</doi>
            <reference_text>
                T. Kouyama, E. Tatsumi, Y. Yokota, K. Yumoto, M. Yamada, R. Honda, S. Kameda, H. Suzuki, N. Sakatani,
                M. Hayakawa, T. Morota, M. Matsuoka, Y. Cho, C. Honda, H. Sawada, K. Yoshioka, S. Sugita,
                Post-arrival calibration of Hayabusa2's optical navigation cameras (ONCs): Severe effects from touchdown events,
                Icarus, 360, 114353, 2021.
            </reference_text>
            <description>The ONC calibration paper.</description>
        </External_Reference>
        <External_Reference>
            <doi>10.1016/j.icarus.2021.114348</doi>
            <reference_text>
                S. Kameda, Y. Yokota, T. Kouyama, E. Tatsumi, M. Ishida, T. Morota, R. Honda, N. Sakatani, M. Yamada,
                M. Matsuoka, H. Suzuki, Y. Cho, M. Hayakawa, C. Honda, H. Sawada, K. Yoshioka, K. Ogawa, S. Sugita,
                Improved method of hydrous mineral detection by latitudinal distribution of 0.7-μm surface reflectance absorption on the asteroid Ryugu
                Icarus, 360, 114348, 2021.
            </reference_text>
            <description>The ONC calibration paper.</description>
        </External_Reference>
    </Reference_List>
    <Instrument>
        <name>Optical Navigation Camera</name>
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                <ctli:type>Camera</ctli:type>
                <ctli:type>Imager</ctli:type>
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        </Type_List_Area>
        <naif_instrument_id>-37100</naif_instrument_id>
        <description>The Optical Navigation Camera (ONC) system onboard the Hayabusa2 spacecraft consists of one telescopic camera (ONC-T) and two wide-angle cameras (ONC-W1 and ONC-W2). The ONC-T is a telescopic camera with seven band-pass filters in the visible and near-infrared range. These filters are placed on a wheel, which rotates to put a selected filter for different observations, enabling multi-band imaging.</description>
    </Instrument>
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