SIMBAD references

2023AJ....165...83R - Astron. J., 165, 83 (2023/March-0)

Mass Production of 2021 KMTNet Microlensing Planets II.

RYU Y.-H., SHIN I.-G., YANG H., GOULD A., ALBROW M.D., CHUNG S.-J., HAN C., HWANG K.-H., JUNG Y.K., SHVARTZVALD Y., YEE J.C., ZANG W., CHA S.-M., KIM D.-J., KIM S.-L., LEE C.-U., LEE D.-J., LEE Y., PARK B.-G. and POGGE R.W.

Abstract (from CDS):

We continue our program of publishing all planets (and possible planets) found by eye in 2021 Korea Microlensing Telescope Network (KMTNet) online data. We present four planets (KMT-2021-BLG-0712Lb, KMT-2021-BLG-0909Lb, KMT-2021-BLG-2478Lb, and KMT-2021-BLG-1105Lb), with planet-to-host mass ratios in the range $-3.3\lesssim \mathrm{log}q\lesssim -2.2$. This brings the total of secure, by-eye, 2021 KMTNet planets to 16, including 8 in this series. The by-eye sample is an important check of the completeness of semiautomated detections, which are the basis for statistical analyses. One of the planets, KMT-2021-BLG-1105Lb, is blended with a relatively bright (I, V) ∼ (18.9, 21.6) star that may be the host. This could be verified immediately by high-resolution imaging. If so, the host is an early G dwarf, and the planet could be characterized by radial velocity observations on 30 m class telescopes.

Abstract Copyright: © 2023. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Gravitational microlensing

VizieR on-line data: <Available at CDS (J/AJ/165/83): table1.dat fig1.dat fig3.dat fig4.dat fig6.dat>

Simbad objects: 28

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