Hiroko Okada

most citedSMSS J022423.27

-

573705.1: An Extremely Metal-Poor Star with the Most Pronounced Weak

r

-Process Signature

2 citations · 2 across the 2 of their papers we have counts for

collaborators

3 papers

astro-ph.SR2026

Bright Metal-Poor Star Survey - I. Tomo-e Gozen narrow-band photometric survey and medium-resolution spectroscopic follow-up

Hiroko Okada, Takumi Iwasaki, Nozomu Tominaga +21

We present the Tomo-e Gozen Bright Metal-Poor Star Survey (TeMPS), a wide-area narrow-band photometric survey for bright metal-poor stars in the northern sky. The survey uses the T…

astro-ph.GA2026

Subaru/HSC NB395 view of NGC 5466: metallicity, mass function, and the nature of its tidal stream

Itsuki Ogami, Miho N. Ishigaki, Pete B. Kuzma +6

We present a deep photometric study of the globular cluster NGC 5466 and its tidal stream using Subaru/Hyper Suprime-Cam (HSC) imaging with the metallicity-sensitive narrowband fil…

astro-ph.SR2025★ 2 cited

SMSS J022423.27 $-$ 573705.1: An Extremely Metal-Poor Star with the Most Pronounced Weak $r$ -Process Signature

Hiroko Okada, Wako Aoki, Nozomu Tominaga +1

We present the measurement of 26 elemental abundances of SMSS J022423.27 $-$ 573705.1 (SMSS 0224 $-$ 5737), an extremely metal-poor (EMP) star with a weak $r$ -process signature. We rep…

Bright Metal-Poor Star Survey - I. Tomo-e Gozen narrow-band photometric survey and medium-resolution spectroscopic follow-up

Subaru/HSC NB395 view of NGC 5466: metallicity, mass function, and the nature of its tidal stream

SMSS J022423.27−573705.1: An Extremely Metal-Poor Star with the Most Pronounced Weak r-Process Signature

SMSS J022423.27 $-$ 573705.1: An Extremely Metal-Poor Star with the Most Pronounced Weak $r$ -Process Signature