UPSA
Object Registry
| Object | Type | Separation | V |
|---|---|---|---|
| 3C 390.3 | Blazar | 328.5″ | 15.38 |
| SDSS J184304.68+793447.3 | WhiteDwarf Candidate | 379.6″ | — |
| [D81b] 3C 390.3 B | Radio | 423.7″ | — |
| Archive | Read at (UTC) | Record |
|---|---|---|
| Seeded from the bulk archive load; no per-object fetch yet. | ||
Machine-readable: /api/v1/object/ztf-j184224-76-794051-2 · Registry entry updated 2026-08-14.