Dictionary of Nomenclature of Celestial Objects

ral public). So far, we have discovered two planet hosting stars that would receive the identifiers YSES 1 (current Simbad ID: TYC 8998-760-1) and YSES 2 (current Simbad ID: TYC 8984-2245-1). As just 20% of our survey observations are carried out so far, we estimate that several stars with corresponding planets will be added to the catalogue within the next years.
Ref:=2021A&A...648A..73B
byBOHN A.J. , GINSKI C., KENWORTHY M.A., MAMAJEK E.E., PECAUT M.J., MUGRAUER M., VOGT N., ADAM C., MESHKAT T., REGGIANI M., SNIK F.
 Astron. Astrophys., 648A, 73-73 (2021)
  Discovery of a directly imaged planet to the young solar analog YSES 2.
o<YSES Na> (Nos 1, 1b-1c, 2, 2b).
oAppendix D, figs D.1 and D.2 Candidate companions not identified. Leiden Observatory

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