UPSA Object Registry
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COUP 665

YSO Candidate SIMBAD Y*? M4.4 22 papers
harvesting The full record is being pulled from the archives right now — measurement tables, the Gaia row, catalogue photometry. This page will fill itself in.
Right ascension
05h 35m 14.83s
Declination
−05° 23′ 16.0″
Galactic l, b
209.01, -19.39
Parallax
2.7123 mas
Redshift z
0.00010264
Radial velocity
30.77 km/s
Proper motion
1.376, -2.12 mas/yr

Also known as

15 identifiers

COUP 665COUP J053514.8-052315CXOONC J053514.8-052315Gaia DR3 3017364028960744704MLLA 428[OW94] 148-316TCC 13[DRS2009] 766[FBG2002] 438[FDM2003] X 289[HC2000] 324[LML2004] 182[LRY2000] 73[SCB99] 49[SEM2016] 336

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
MLLA 438 YSO Candidate 2.993″ —
COUP 640 X 4.303″ —
COUP 690 YSO 6.302″ —
COUP 658 OrionV* 7.12″ —
COUP 625 X 7.575″ —
MLLA 393 YSO Candidate 8.234″ —
MLLA 410 YSO Candidate 9.497″ —
COUP 630 YSO Candidate 9.634″ —
MLLA 394 YSO Candidate 9.924″ —
MLLA 430 YSO Candidate 10.46″ —
** SMN 3 Star 10.89″ —

Provenance

where this card came from
ArchiveRead at (UTC)Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/coup-665 · Registry entry updated 2026-08-14.