| Issue |
EAS Publications Series
Volume 45, 2010
GAIA: At the Frontiers of Astrometry
|
|
|---|---|---|
| Page(s) | 393 - 396 | |
| DOI | https://doi.org/10.1051/eas/1045067 | |
| Published online | 15 February 2011 | |
C. Turon, F. Meynadier and F. Arenou (eds)
EAS Publications Series, 45 (2010) 393-396
Series of JASMINE missions
1
National Astronomical Observatory of Japan,
Mitaka,
Tokyo,
Japan
We are planning three space astrometry missions as a series of JASMINE missions; Nano-JASMINE, Small-JASMINE and (Medium-sized)JASMINE. JASMINE is an abbreviation of Japan Astrometry Satellite Mission of INfrared Exploration. The JASMINE mission will measure in an infrared band annual parallaxes, positions on the celestial sphere, and proper motions of many stars in the bulge of the Milky Way (the Galaxy) with high accuracies. A target launch date is the first half of the 2020s. Before the launch of JASMINE, we are planning Nano-JASMINE and Small-JASMINE. Nano-JASMINE uses a very small nano-satellite and it is determined to be launched in 2011. Small-JASMINE is a downsized version of the JASMINE satellite, which observes toward restricted small regions of the Galactic bulge. A target launch date is around 2016. A completely new “map” of the Galactic bulge given by Small-JASMINE and JASMINE will bring us many exciting scientific results.
© EAS, EDP Sciences 2011