93 citations · 355 across the 22 of their papers we have counts for
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astro-ph.EP2011★ 14 cited
Photometric Observations of 107P/Wilson-Harrington
Seitaro Urakawa, Shin-ichiro Okumura, Kota Nishiyama +14
We present lightcurve observations and multiband photometry for 107P/Wilson-Harrington using five small- and medium-sized telescopes. The lightcurve has shown a periodicity of 0.29…
astro-ph.GA2011★ 21 cited
Physical Relation of Source I to IRc2 in the Orion KL Region
Shin-ichiro Okumura, Takuya Yamashita, Shigeyuki Sako +4
We present mid-infrared narrow-band images of the Orion BN/KL region, and N-band low-resolution spectra of IRc2 and the nearby radio source "I." The distributions of the silicate a…