399 citations · 6.3k across the 99 of their papers we have counts for
5 papers · 1 filter
V1647 Orionis (IRAS 05436-0007) : A New Look at McNeil's Nebula
D. K. Ojha, N. Kusakabe, M. Tamura +10
We present a study of the newly discovered McNeil's nebula in Orion using the JHKs-band simultaneous observations with the near-infrared (NIR) camera SIRIUS on the IRSF 1.4m telesc…
A Young Brown Dwarf Companion to DH Tauri
Yoichi Itoh, Masahiko Hayashi, Motohide Tamura +20
We present the detection of a young brown dwarf companion DH Tau B associated with the classical T Tauri star DH Tau. Near-infrared coronagraphic observations with CIAO on the Suba…
A near-infrared study of the NGC 7538 star forming region
D. K. Ojha, M. Tamura, Y. Nakajima +11
We present sub-arcsecond (FWHM ~ 0".7), NIR JHKs-band images and a high sensitivity radio continuum image at 1280 MHz, using SIRIUS on UH 88-inch telescope and GMRT. The NIR survey…
High resolution imaging polarimetry of HL Tau and magnetic field structure
P. W. Lucas, Misato Fukagawa, Motohide Tamura +10
We present high quality near infrared imaging polarimetry of HL Tau at 0.4 to 0.6 arcsec resolution, obtained with Subaru/CIAO and UKIRT/IRCAM. 3-D Monte Carlo modelling with align…
Deep near-infrared observations of W3 Main star forming region
D. K. Ojha, M. Tamura, Y. Nakajima +8
We present a deep JHKs-band imaging survey of the W3 Main star forming region, using the near-infrared camera, SIRIUS, mounted on the University of Hawaii 2.2m telescope. The near-…