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Near-Infrared Extinction in The Coalsack Globule 2
Takahiro Naoi, Motohide Tamura, Tetsuya Nagata +8
We have conducted J, H, and Ks imaging observations for the Coalsack Globule 2 with the SIRIUS infrared camera on the IRSF 1.4 m telescope at SAAO, and determined the color excess…
Sub-Arcsecond Near-Infrared Images of Massive Star Formation Region NGC 6334 V
Jun Hashimoto, Motohide Tamura, Hiroshi Suto +4
We present high spatial resolution (0$\farcs$3) polarimetric images in the and bands and direct images in the and bands of the NGC 6334 V infrared nebulae. The im…
Near-Infrared Polarization Images of The Orion Molecular Cloud 1 South Region
Jun Hashimoto, Motohide Tamura, Ryo Kandori +8
We present the polarization images in the , , & bands of the Orion Molecular Cloud 1 South region. The polarization images clearly show at least six infrared reflection…
Probable association of T Tauri stars with the L1014 dense core
Atsuko Morita, Makoto Watanabe, Koji Sugitani +7
Using the Wide Field Grism Spectrograph 2 (WFGS2), we have carried out slit-less spectroscopy, g'r'i' photometry, and slit spectroscopy on the L1014 dense core. We detected three H…
The Distance to the Galactic Center Derived From Infrared Photometry of Bulge Red Clump Stars
Shogo Nishiyama, Tetsuya Nagata, Shuji Sato +7
On the basis of the near infrared observations of bulge red clump stars near the Galactic center, we have determined the galactocentric distance to be R_0 = 7.52 +- 0.10 (stat) +-…
Telescope to Observe Planetary Systems (TOPS): a high throughput 1.2-m visible telescope with a small inner working angle
Olivier Guyon, James R. P. Angel, Charles Bowers +20
The Telescope to Observe Planetary Systems (TOPS) is a proposed space mission to image in the visible (0.4-0.9 micron) planetary systems of nearby stars simultaneously in 16 spectr…