UPSA
Object Registry
2MASS J12122084+5429086AG+54 852ASCC 257323BD+55 1519CCDM J12123+5429ACNS5 3001G 197-49Gaia DR1 1573086507223498752Gaia DR2 1573086442800134272Gaia DR3 1573086442800134272GCRV 63035GEN# +1.00238090GJ 458 AHD 238090HIC 59514HIP 59514IDS 12073+5502 AKarmn J12123+544SLSPM J1212+5429SLTT 13395MCC 137NLTT 29950PLX 2811PM J12123+5429SPPM 33444StKM 2-802TIC 224289449TYC 3834-814-1UCAC4 723-052240WDS J12123+5429AWEB 10581YZ 54 7067[RHG95] 1915USNO-B1.0 1444-00216879
| Parameter | Value | Unit | Uncertainty | As published | Source | Reference |
|---|---|---|---|---|---|---|
| Mass | 0.578 | M_sun | ± 0.021 | NASA Exoplanet Archive | Stock et al. 2020 | |
| Radius | 0.57 | R_sun | ± 0.016 | NASA Exoplanet Archive | Stock et al. 2020 | |
| Effective temperature | 3,933 | K | ± 51 | NASA Exoplanet Archive | Stock et al. 2020 |
| Object | Type | Relation |
|---|---|---|
| HD 238090 b | Exoplanet | host |
| Object | Type | Separation | V |
|---|---|---|---|
| HD 238090 b | Exoplanet | 3.877″ | 9.71 |
| G 197-50 | HighPM* | 14.68″ | 13.53 |
| SDSS J121205.29+542747.7 | QSO | 157.9″ | — |
| SDSS J121156.44+542918.5 | QSO | 212.9″ | — |
| SDSS J121247.37+542647.7 | QSO | 270.8″ | — |
| SDSS J121150.22+543059.9 | WhiteDwarf | 289.2″ | — |
| Fermi bn130420539 | gammaBurst | 353.5″ | — |
| SDSS J121200.27+542259.5 | QSO | 410.6″ | — |
| SDSS J121304.25+543312.7 | QSO | 449.7″ | — |
| [VV2006] J121312.1+542748 | QSO | 453.8″ | 19.65 |
| LEDA 2472151 | Galaxy | 468.1″ | — |
| Archive | Read at (UTC) | Record |
|---|---|---|
| Seeded from the bulk archive load; no per-object fetch yet. | ||
Machine-readable: /api/v1/object/hd-238090-549798 · Registry entry updated 2026-08-14.