Registry · deep sky

HD 50554

HighPM* SIMBAD PM* F8V 225 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: 06h 54m 42.83s
Declination: +24° 14′ 44.0″
Galactic l, b: 191.41, 11.47
Magnitude V: 6.84
Parallax: 32.185 mas
Redshift z: -1.267e-05
Radial velocity: -3.798 km/s
Proper motion: -35.84, -96.67 mas/yr

Also known as

24 identifiers

2MASS J06544283+2414441AG+24 738BD+24 1451EPIC 202061312Gaia DR1 3380479079767139840Gaia DR2 3380479015342121600Gaia DR3 3380479015342121600GC 9043GEN# +1.00050554GSC 01894-01961HD 50554HIC 33212HIP 33212PMC 90-93 5745PPM 96722SAO 78855SKY# 12275SPOCS 329TD1 8445TIC 80224448TYC 1894-1961-1uvby98 100050554YZ 24 2660TOI-6965

Published measurements

3 quantities measured more than once

One object can carry a dozen published estimates of the same quantity. The register keeps them side by side rather than picking a winner — the citation is part of the value.

Mass 6 values

Value	Unit	Uncertainty	Source	Reference	Year
1.1	M_sun	± 0.04	NASA Exoplanet Archive	Xiao et al. 2023	2023
1.037039	M_sun	± 0.04918	NASA Exoplanet Archive	Rosenthal et al. 2021	2021
1.04	M_sun	± 0.01	NASA Exoplanet Archive	Liu et al. 2014	2014
1.05	M_sun		NASA Exoplanet Archive	Butler et al. 2006	2006
1.11	M_sun	± 0.1628	NASA Exoplanet Archive	TICv8	2003
1.065	M_sun		NASA Exoplanet Archive	Fischer et al. 2002	2002

Radius 4 values

Value	Unit	Uncertainty	Source	Reference	Year
1.145857	R_sun	± 0.02627	NASA Exoplanet Archive	Rosenthal et al. 2021	2021
1.02	R_sun	± 0.02	NASA Exoplanet Archive	Liu et al. 2014	2014
1.12993	R_sun	± 0.03751	NASA Exoplanet Archive	TICv8	2003
1.096	R_sun		NASA Exoplanet Archive	Fischer et al. 2002	2002

Effective temperature 6 values

Value	Unit	Uncertainty	Source	Reference	Year
6,050	K	± 50	NASA Exoplanet Archive	Xiao et al. 2023	2023
5,968.36	K	± 95.93	NASA Exoplanet Archive	Rosenthal et al. 2021	2021
5,987	K	± 70	NASA Exoplanet Archive	Liu et al. 2014	2014
5,929	K		NASA Exoplanet Archive	Butler et al. 2006	2006
6,007	K	± 103.6	NASA Exoplanet Archive	TICv8	2003
5,844	K		NASA Exoplanet Archive	Fischer et al. 2002	2002

Related objects

Object	Type	Relation
HD 50554 b	Exoplanet	host

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 50554 b	Exoplanet	1.598″	6.856
2MASS J06550007+2416292	AGB* Candidate	258.2″	12.08
G 109-30	HighPM*	308.5″	14.59
TYC 1894-2545-1	Star	341.8″	11.1
Z 116-5	Galaxy	396.4″	—
Z 116-6	AGN Candidate	436.3″	—

Provenance

where this card came from

Archive	Read at (UTC)	Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/hd-50554-920232 · Registry entry updated 2026-08-14.