Registry · deep sky

HD 173740

HighPM* SIMBAD PM* M3.5V 384 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: 18h 42m 46.89s
Declination: +59° 37′ 36.7″
Galactic l, b: 89.285, 24.23
Magnitude V: 9.78
Parallax: 283.84 mas
Redshift z: 3.969e-06
Radial velocity: 1.19 km/s
Proper motion: -1,400, 1,863 mas/yr

Also known as

49 identifiers

2MASS J18424688+59373748pc 284.48BADS 11632 BAG+59 1186AP J18424688+5937374ASCC 201777BD+59 1915BCCDM J18428+5937BCi 20 1106CNS5 4634CSI+59 1915 2G 227-47G 229-14Gaia DR1 2154877657540105216Gaia DR2 2154880616772528384Gaia DR3 2154880616774131712GC 25649GCRV 11184GJ 725 BHD 173740HIC 91772HIP 91772IDS 18415+5931 BJP11 3021Karmn J18427+596S** LDS 1466BLFT 1432LHS 59LSPM J1842+5937SLTT 15523NLTT 46948PM J18427+5937SPPM 36786SAO 31129** STF 2398BTIC 1717842912TIC 392572237TIC 471012023TYC 3930-1791-2UBV 15970UBV M 23216UCAC4 749-054799WDS J18428+5938BWEB 15793WISE J184245.01+593755.9YZ 59 9947Zkh 281[RHG95] 2946USNO-B1.0 1496-00255603

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 173739	HighPM*	12.77″	8.93
BD+59 1915	**	22.87″	—
Gl 725 A	Star	45.96″	—
Gl 725 A b	Exoplanet	45.96″	8.94
[LWB2009] MM184222+593828	LensedG	193.7″	—
HD 238928	Star	264.1″	9.66
NVSS J184331+593259	Radio	437″	—
UCAC4 749-054775	Star	518.5″	12.17

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/hd-173740 · Registry entry updated 2026-08-14.