95 citations
- National Astronomical Observatory of JapanJP27 papers
- The University of TokyoJP20 papers
- Korea Astronomy and Space Science InstituteKR14 papers
- Japan Aerospace Exploration AgencyJP13 papers
- Kyoto UniversityJP13 papers
- Seoul National UniversityKR13 papers
- University of HyogoJP12 papers
- Institute of Space and Astronautical ScienceJP10 papers
- Kobe UniversityJP10 papers
- Tohoku UniversityJP10 papers
- Hiroshima UniversityJP9 papers
- Kavli Institute for the Physics and Mathematics of the UniverseJP9 papers
Showing 2013Show all
3 papers · 1 filter
astro-ph.EP2013★ 5 cited
Time-series photometry of Earth flyby asteroid 2012 DA14
Tsuyoshi Terai, Seitaro Urakawa, Jun Takahashi +7
Context. The object 2012 DA14 is a near-Earth asteroid with a size of several tens of meters. It had approached closely the Earth on 15 February, 2013 UT, providing an opportunity…
astro-ph.EP2013★ 6 cited
Visible Spectroscopic Observations of Near-Earth Object 2012 DA14
Seitaro Urakawa, Mitsugu Fujii, Hidekazu Hanayama +3
We present visible spectroscopic observations of a near-earth object (NEO) 2012 DA14. The asteroid 2012 DA14 came close to the surface of the Earth on February 15, 2013 at a distan…
astro-ph.HE2013★ 17 cited
Dense optical and near-infrared monitoring of CTA 102 during high state in 2012 with OISTER: Detection of intra-night "orphan polarized flux flare"
Ryosuke Itoh, Yasushi Fukazawa, Yasuyuki T. Tanaka +35
CTA 102, classified as a flat spectrum radio quasar at z=1.037, produced exceptionally bright optical flare in 2012 September. Following Fermi-LAT detection of enhanced gamma-ray a…