UPSA
Object Registry
1H 1919+4381M 1921+4342A 1919+4382E 1919.6+43512E 42342MAXI J1921+4402U 1926+433A 1919+4383U 1921+434U 1919+44ACO 2319BAX 290.1889+43.9619CIZA J1921.1+4357ClG 1919.2+4353FR 109H 1918+43HMS 1919+4351INTREF 973MCXC J1921.1+4357PBC J1920.9+4358PSZ1 G075.71+13.51PSZ2 G075.71+13.51PSZRX G075.70+13.51RXC J1921.1+4357SRGA J192114.0+435657SWIFT J1920.9+4357SWIFT J1921.1+4356WBL 661XSS J19210+4359[BAG2012] 290.2788+43.9628
| Object | Type | Separation | V |
|---|---|---|---|
| NVSS J192112+435640 | Radio | 23.15″ | — |
| Z 230-7 | BrightestCG | 45.17″ | — |
| TYC 3146-1476-1 | Star | 58.14″ | 11.67 |
| 2MASS J19211012+4357548 | Star | 71.07″ | — |
| ACO 2319A | ClG | 71.8″ | — |
| ATO J290.3242+43.9824 | LongPeriodV* | 126.3″ | — |
| 2MASS J19210998+4359144 | Star | 143.7″ | — |
| [KPS2012] MWSC 3090 | OpenCluster | 145.6″ | — |
| 2MASS J19210755+4359144 | GtowardsCl | 153.5″ | — |
| 2MASX J19211127+4354263 | GtowardsCl | 153.9″ | — |
| ZTF J192128.48+435545.7 | BYDraV* | 171.9″ | — |
| Archive | Read at (UTC) | Record |
|---|---|---|
| Seeded from the bulk archive load; no per-object fetch yet. | ||
Machine-readable: /api/v1/object/aco-2319 · Registry entry updated 2026-08-14.