UPSA
Object Registry
2MASS J02515835+1122119AG+11 280AP J02515835+1122119ASCC 918856BD+10 380Ci 18 369Ci 20 189G 4-44G 5-4G 76-35Gaia DR1 28239994087189120Gaia DR2 28239998382321152Gaia DR3 28239998382321152GEN# +1.00017820HD 17820HIC 13366HIP 13366LSPM J0251+1122LTT 10934NLTT 9160PLX 591PLX 591.00PPM 118617SAO 93151TIC 387513773TYC 643-711-1UCAC2 35690488uvby98 100017820WISEA J025158.37+112207.3YZ 11 844YZC 19 844USNO-B1.0 1013-00026008
| Object | Type | Separation | V |
|---|---|---|---|
| HD 17821 | Star | 228.2″ | 8.35 |
| Archive | Read at (UTC) | Record |
|---|---|---|
| Seeded from the bulk archive load; no per-object fetch yet. | ||
Machine-readable: /api/v1/object/hd-17820 · Registry entry updated 2026-08-14.