@inproceedings{discovery10198831, volume = {13092}, note = {This version is the version of record. For information on re-use, please refer to the publisher's terms and conditions.}, pages = {1--9}, publisher = {Society of Photo-Optical Instrumentation Engineers (SPIE)}, editor = {Laura E Coyle and Marshall D Perrin and Shuji Matsuura}, year = {2024}, booktitle = {Proceedings of SPIE - The International Society for Optical Engineering}, journal = {Proceedings of SPIE - The International Society for Optical Engineering}, title = {Conceptual design of the satellite payload for the JASMINE mission}, abstract = {To investigate the evolution of our Galaxy, we plan to measure the distances and motions of stars in the Galactic center region. Additionally, our goal is to detect planets within the habitable zone around mid-M-type stars using transit phenomena. To achieve these objectives, we initiated the Japan Astrometry Satellite Mission for Infrared Exploration (JASMINE) project, targeting a 40 microarcsecond annual parallax measurement and aiming photometric accuracy of less than 0.3\% for mid-M-type stars. A conceptual study of the observation instrument was conducted. As a result, the telescope is designed with high stability in orbit through carefully chosen materials and a special thermal design. A three-year operation is planned to collect sufficient data for annual parallax measurements. The telescope, with a diameter of 36 cm, covers wavelengths from 1.0 to 1.6 microns using InGaAs detectors. This paper will detail how instrument parameters were selected based on scientific objectives.}, author = {Kataza, H and Kano, R and Gouda, N and Hirabayashi, M and Isobe, N and Kamizuka, T and Kashima, S and Kawahara, H and Kawata, D and Kohara, N and Kondo, I and Mase, I and Miyakawa, K and Ohsawa, R and Ozaki, M and Shimizu, R and Suematsu, Y and Tada, S and Tsuzuki, T and Uraguchi, F and Usui, F and Utsunomiya, S and Wada, T and Yamada, Y and Yano, T}, url = {http://dx.doi.org/10.1117/12.3018609} }