2023AJ....165....8S

Query : 2023AJ....165....8S

2023AJ....165....8S - Astron. J., 165, 8 (2023/January-0)

Mass Production of 2021 KMTNet Microlensing Planets. III. Analysis of Three Giant Planets.

SHIN I.-G., YEE J.C., GOULD A., HWANG K.-H., YANG H., BOND I.A. (The Leading Authors), ALBROW M.D., CHUNG S.-J., HAN C., JUNG Y.K., RYU Y.-H., SHVARTZVALD Y., ZANG W., CHA S.-M., KIM D.-J., KIM S.-L., LEE C.-U., LEE D.-J., LEE Y., PARK B.-G., POGGE R.W. (The KMTNet Collaboration), ABE F., BARRY R., BENNETT D.P., BHATTACHARYA A., FUJII H., FUKUI A., HIRAO Y., ISHITANI SILVA S., ITOW Y., KIRIKAWA R., KONDO I., KOSHIMOTO N., MATSUBARA Y., MATSUMOTO S., MIYAZAKI S., MURAKI Y., OKAMURA A., OLMSCHENK G., RANC C., RATTENBURY N.J., SATOH Y., SUMI T., SUZUKI D., TODA T., TRISTRAM P.J., VANDOROU A., YAMA H. (The MOA Collaboration)

Abstract (from CDS):

We present the analysis of three more planets from the KMTNet 2021 microlensing season. KMT-2021-BLG-0119Lb is a ∼6MJup planet orbiting an early M dwarf or a K dwarf, KMT-2021-BLG-0192Lb is a ∼2MNep planet orbiting an M dwarf, and KMT-2021-BLG-2294Lb is a ∼1.25MNep planet orbiting a very-low-mass M dwarf or a brown dwarf. These by-eye planet detections provide an important comparison sample to the sample selected with the AnomalyFinder algorithm, and in particular, KMT-2021-BLG-2294 is a case of a planet detected by eye but not by algorithm. KMT-2021-BLG-2294Lb is part of a population of microlensing planets around very-low-mass host stars that spans the full range of planet masses, in contrast to the planet population at ≲0.1 au, which shows a strong preference for small planets.

Abstract Copyright: © 2022. The Author(s). Published by the American Astronomical Society.

Journal keyword(s):

VizieR on-line data: <Available at CDS (J/AJ/165/8): table1.dat fig1.dat fig5.dat fig8.dat>

Simbad objects: 13

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Number of rows : 13
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NAME EWS 2017-BLG-1140b Pl 17 47 31.9261006416 -24 31 21.673742772           ~ 6 0
2 OGLE-2017-BLG-1140 * 17 47 31.9261006416 -24 31 21.673742772           ~ 10 0
3 KMT-2021-BLG-1253 Lev 17 50 28.130 -29 16 45.41           ~ 7 0
4 KMT-2021-BLG-0192 Lev 17 52 25.190 -30 00 31.28           ~ 2 0
5 KMT-2021-BLG-0192b Pl? 17 52 25.190 -30 00 31.28           ~ 1 0
6 NAME EWS 2017-BLG-1434b Pl 17 53 07.29 -30 14 44.6           ~ 9 0
7 MOA 2018-BLG-145b Pl 17 56 13.3348253400 -29 11 56.615704692           ~ 7 0
8 NAME EWS 2018-BLG-0532b Pl? 17 59 56.02 -28 59 51.9           ~ 8 0
9 KMT-2021-BLG-2294 Lev 18 00 14.980 -28 36 44.78           ~ 3 0
10 KMT-2021-BLG-2294b Pl? 18 00 14.980 -28 36 44.78           ~ 2 0
11 KMT-2021-BLG-1391 Lev 18 02 44.060 -28 03 37.80           ~ 11 0
12 KMT-2021-BLG-0119b Pl? 18 16 00.130 -29 44 38.00           ~ 1 0
13 KMT-2021-BLG-0119 Lev 18 16 00.130 -29 44 38.00           ~ 2 0

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