UPSA
Object Registry
| Object | Type | Separation | V |
|---|---|---|---|
| [JCC87] IRAS 4A1 | YSO | 0.01408″ | — |
| [JCC87] IRAS 4A | YSO | 0.6157″ | — |
| [JCC87] IRAS 4A2 | YSO | 1.794″ | — |
| [TLL2016] Per-emb-12-B | Radio | 1.836″ | — |
| [JCC87] IRAS 4 | FarIR | 6.778″ | — |
| SSTc2d J032910.6+311340 | YSO Candidate | 9.19″ | — |
| HH 7-11(C) | Maser | 16.99″ | — |
| IRAS 4B1 North | YSO | 32.14″ | — |
| [JCC87] IRAS 4B | YSO | 34.85″ | — |
| IRAS 4B1 South | YSO | 35.15″ | — |
| [JCC87] IRAS 4B2 | smmRad | 40.98″ | — |
| Archive | Read at (UTC) | Record |
|---|---|---|
| Seeded from the bulk archive load; no per-object fetch yet. | ||
Machine-readable: /api/v1/object/tll2016-per-emb-12-a · Registry entry updated 2026-08-14.