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The Upper Atmosphere and Plasma Imager/the Telescope of Visible Light (UPI/TVIS) onboard the Kaguya spacecraft
Earth, Planets and Space volume 61, pages xvii–xxiii (2009)
The Upper Atmosphere and Plasma Imager (UPI) was placed in a lunar orbit in order to study both the Moon and Earth. The UPI consists of two telescopes: a Telescope of Extreme Ultraviolet (TEX) and a Telescope of Visible Light (TVIS), which are both mounted on a two-axis gimbals system. The TVIS is equipped with fast catadioptric optics and a high-sensitivity CCD to image swift aurora and dark airglow in the terrestrial upper atmosphere. TVIS has a field-of-view equivalent to the Earth’s disk as seen from the Moon. The spatial resolution is about 30 km × 70 km on the Earth’s surface at auroral latitudes. The observation wavelengths can be changed by selecting different bandpass filters. Using the images of the northern and southern auroral ovals taken by TVIS, the intensities and shapes of the conjugate auroras will be quantitatively compared. Using the airglow imaging, medium- and large-scale ionospheric disturbances will be studied. In this paper, the instrumental design and performance of TVIS are presented.
Anger, C. D., T. Fancott, J. McNally, and H. S. Kerr, ISIS-2 scanning auroral photometer, Appl. Opt., 12, 1753–1766, 1973.
Anger, C. D., S. K. Babey, A. Lyle Broadfoot, R. G. Brown, L. L. Cogger, R. Gattinger, J. W. Haslett, R. A. King, D. J. McEwen, J. S. Murphree, E. H. Richardson, B. R. Sandel, K. Smith, and A. Vallance Jones, An ultraviolet auroral imager for the Viking spacecraft, Geophys. Res. Lett., 14, 387–390, 1987.
Belon, A. E., J. E. Maggs, T. N. Davis, K. B. Mather, N. W. Glass, and G. F. Hughes, Conjugacy of visual auroras during magnetically quiet periods, J. Geophys. Res., 74, 1–28, 1969.
Burch, J. L., IMAGE mission overview, Space Sci. Rev., 91, 1–14, 2000.
Carruthers, G. R. and T. Page, Apollo 16 far ultraviolet imagery of the polar auroras, tropical airglow belts, and general airglow, J. Geophys. Res., 81, 483, 1976.
DeWitt, R. N., The occurrence of aurora in geomagnetically conjugate areas, J. Geophys. Res., 68, 1347–1352, 1962.
Frank, L. A., J. D. Craven, K. L. Ackerson, M. R. English, R. H. Eather, and R. L. Carovillano, Global auroral imaging instrumentation for the Dynamics Explorer mission, Space Sci. Instr., 5, 369–393, 1981.
Kagitani, M., M. Taguchi, A. Yamazaki, I. Yoshikawa, G. Murakami, K. Yoshioka, S. Kameda, F. Ezawa, T. Toyota, and S. Okano, First optical observation of the Moon’s sodium exosphere from the lunar orbiter SELENE (Kaguya), Earth Planets Space, 61, 1025–1029, 2009.
Kaneda, E., Auroral TV observation by KYOKKO, Proc. Jpn. IMS Symp., 146, 1979.
Kato, M., S. Sasaki, K. Tanaka, Y. Iijima, and Y. Takizawa, The Japanese lunar mission SELENE: Science goals and present status, Adv. Space Res., doi:10.1016/j.asr.2007.03.049, 2008 (in press).
Kubota, M., K. Shiokawa, M. K. Ejiri, Y. Otsuka, T. Ogawa, T. Sakanoi, H. Fukunishi, M. Yamamoto, S. Fukao, and A. Saito, Traveling ionospheric disturbances observed in the OI 630-nm nightglow images over Japan by using a multipoint imager network during the FRONT campaign, Geophys. Res. Lett., 27, 4037–4040, 2000.
Mendillo, M., J. Baumgardner, D. Nottingham, J. Aarons, B. Reinisch, J. Scali, and M. Kelley, Investigations of thermospheric-ionospheric dynamics with 6300-Å images from the Arecibo Observatory, J. Geophys. Res., 102, 7331–7343, 1997.
Oguti, T., E. Kaneda, M. Ejiri, S. Sasaki, A. Kadokura, T. Yamamoto, K. Hayashi, R. Fujii, and K. Makita, Studies of aurora dynamics by Aurora-TV on the Akebono (EXOS-D) satellite, J. Geomag. Geoelectr., 42, 555–564, 1990.
Østgaard, N., S. B. Mende, H. U. Frey, T. J. Immel, L. A. Frank, J. B. Sigwarth, and T. J. Stubbs, Interplanetary magnetic field control of the location of substorm onset and auroral features in the conjugate hemispheres, J. Geophys. Res., 109, A07204, doi:10.1029/2003JA010370, 2004.
Otsuka, Y., K. Shiokawa, T. Ogawa, and P. Wilkinson, Geomagnetic conjugate observations of medium-scale traveling ionospheric disturbances at midlatitude using all-sky airglow imagers, Geophys. Res. Lett., 31, L15803, doi:10.1029/2004GL020262, 2004.
Sagawa, E., T. Maruyama, T. J. Immel, H. U. Frey, and S. B. Mende, Global view of the nighttime low-latitude ionosphere by the IMAGE/ FUV 135.6 nm observations, Geophys. Res. Lett., 30, 1534, doi:10.1029/2003GL017140, 2003.
Sasaki, S., Y. Iijima, K. Tanaka, M. Kato, M. Hashimoto, H. Mizutani, and Y. Takizawa, The SELENE mission: Goals and status, Adv. Space Res., 31, 2335–2340, 2003.
Sato, N. and T. Saemundsson, Conjugacy of electron auroras, Mem. Natl. Inst. Polar Res., Special Issue, 48, 58–71, 1987.
Shiokawa, K., Y. Katoh, M. Satoh, M. K. Ejiri, T. Ogawa, T. Nakamura, T. Tsuda, and R. H. Wiens, Development of optical mesosphere thermosphere imagers (OMTI), Earth Planets Space, 51, 887–896, 1999.
Stenbaek-Nielsen, H. C., T. N. Davis, and N. W. Glass, Relative motion of auroral conjugate points during substroms, J. Geophys. Res., 77, 1844–1858, 1972.
Taylor, M. J. and M. A. Hapgood, On the origin of ripple-type structure in the OH nightglow emission, Planet. Space Sci., 38, 1421–1430, 1990.
Torr, M. R., D. G. Torr, M. Zukic, R. B. Johnson, J. Ajello, P. Banks, K. Clark, K. Cole, C. Keffer, G. Parks, B. Tsurutani, and J. Spann, A far ultraviolet imager for the international solar-terrestrial physics mission, Space Sci. Rev., 71, 329–383, 1995.
Yoshikawa, I., A. Yamazaki, G. Murakami, K. Yoshioka, S. Kameda, F. Ezawa, T. Toyota, W. Miyake, M. Taguchi, M. Kikuchi, and M. Nakamura, Telescope of extreme ultraviolet (TEX) onboard SELENE: science from the Moon, Earth Planets Space, 60, 407–416, 2008.
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Taguchi, M., Sakanoi, T., Okano, S. et al. The Upper Atmosphere and Plasma Imager/the Telescope of Visible Light (UPI/TVIS) onboard the Kaguya spacecraft. Earth Planet Sp 61, xvii–xxiii (2009). https://doi.org/10.1186/BF03352980
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