UPSA
Object Registry
1RXS J155412.7+2721432MASS J15541234+2721524AAVSO 1550+27V* AP CrBCRTS J155412.3+272152Gaia DR2 1223491257550872192Gaia DR3 1223491257550872192HS 1552+2730RX J1554.2+2721SBC9 2423SDSS J155412.33+272152.3SDSS J155412.33+272152.4SDSS J155412.34+272152.4SDSS J155412.34+272152.5TIC 284382014USNO-A2.0 1125-07424531[ZEH2003] RX J1554.2+2721 1
| Object | Type | Separation | V |
|---|---|---|---|
| LEDA 1806562 | Galaxy | 149.3″ | — |
| SDSS J155400.19+272332.4 | QSO | 190.3″ | 19.62 |
| SDSS J155353.78+271914.9 | QSO | 293.1″ | 19.96 |
| LEDA 1808368 | Galaxy | 332.2″ | — |
| 2MASS J15542134+2716202 | ChemPec* | 353.1″ | — |
| 2MASS J15543602+2724487 | BrownD* | 361.4″ | — |
| NVSS J155401+272807 | RadioG | 404.7″ | — |
| LEDA 1809966 | Galaxy | 489.7″ | — |
| LEDA 1804052 | Seyfert2 | 491″ | 18.51 |
| 2MASX J15540976+2730094 | BrightestCG | 498.2″ | — |
| LEDA 1806617 | Galaxy | 531.2″ | — |
| Archive | Read at (UTC) | Record |
|---|---|---|
| Seeded from the bulk archive load; no per-object fetch yet. | ||
Machine-readable: /api/v1/object/v-ap-crb · Registry entry updated 2026-08-14.