Registry · deep sky

COUP 666

OrionV* SIMBAD Or* M2.6 30 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 14.82s
Declination: −05° 23′ 46.4″
Galactic l, b: 209.01, -19.39
Parallax: 2.0929 mas
Redshift z: 0.00011165
Radial velocity: 33.47 km/s
Proper motion: -0.979, -0.593 mas/yr

Also known as

20 identifiers

COUP 666COUP J053514.8-052346CXOONC J053514.8-052346Gaia DR2 3017363960251359104Gaia DR3 3017363960254400128[H97b] 20030[H97b] 453JW 453MLLA 306[OW94] 148-346TCC 14[DRS2009] 623[FBG2002] 437[FDM2003] X 288[HC2000] 220[LML2004] 181[LRY2000] 72[SCB99] 47[SCH2001] 38[SEM2016] 334

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2MASS J05351516-0523464	YSO Candidate	5.01″	—
CXOONC J053514.5-052350	YSO Candidate	5.796″	—
COUP 691	Low-Mass*	7.208″	—
2MASS J05351494-0523392	Low-Mass*	7.428″	14.25
MLLA 293	YSO	7.795″	—
[ZRK2004b] 144-351	YSO	7.817″	—
OOS in Orion Nebula	Region	8.289″	—
COUP 679	YSO Candidate	8.705″	—
2MASS J05351543-0523454	OrionV*	9.262″	—
MLLA 273B	other	9.731″	—
[DRS2009] 1186	Star	10.4″	15.63

Provenance

where this card came from

Archive	Read at (UTC)	Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/coup-666 · Registry entry updated 2026-08-14.