UPSA Object Registry
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HD 153557

BYDraV* SIMBAD BY* K3V 126 papers
harvesting The full record is being pulled from the archives right now — measurement tables, the Gaia row, catalogue photometry. This page will fill itself in.
Right ascension
16h 57m 53.18s
Declination
+47° 22′ 00.1″
Galactic l, b
73.378, 38.47
Magnitude V
7.82
Parallax
55.751 mas
Redshift z
-2.218e-05
Radial velocity
-6.65 km/s
Proper motion
-145.7, 272.2 mas/yr

Also known as

1 identifiers

HD 153557

Recorded parameters

1 quantity with a single published value
ParameterValueUnitUncertainty As publishedSourceReference
Mass 0.79 M_sun ± 0.091 NASA Exoplanet Archive Feng et al. 2022

Related objects

ObjectTypeRelation
HD 153557 b Exoplanethost
HD 153557 c Exoplanethost
HD 153557 d Exoplanethost

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
HD 153557 b Exoplanet 4.785″ 7.83
HD 153557 d Exoplanet 4.785″ 7.83
HD 153557 c Exoplanet 4.785″ 7.83
HD 153557B HighPM* 5.026″ —
HD 153525 BYDraV* 112.5″ —
SDSS J165716.74+471613.5 QSO 507.3″ —

Provenance

where this card came from
ArchiveRead at (UTC)Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/hd-153557-5610041 · Registry entry updated 2026-08-14.