Registry · deep sky

HD 166590

Star SIMBAD * A0V+G/K 7 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 12m 28.89s
Declination: −27° 54′ 55.2″
Galactic l, b: 3.8278, -4.614
Magnitude V: 8.89
Parallax: 0.8645 mas
Redshift z: -9.019e-05
Radial velocity: -27.04 km/s
Proper motion: -0.727, -2.002 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
OGLE BLG-RRLYR-34751	RRLyrae	122.5″	18.86
V* V1577 Sgr	Mira	144.2″	—
PN H 2-41	PlanetaryNeb	175″	—
OGLE BLG-RRLYR-34711	RRLyrae	196.9″	16.5
HD 166547	Star	202.7″	9.65
PN M 2-30	PlanetaryNeb	208.5″	14
OGLE BLG-RRLYR-34659	RRLyrae	265.1″	—
2MASS J18122142-2750468	Star	267.4″	—
OGLE BLG523.6 75498	RRLyrae	300″	15.99
OGLE BLG-RRLYR-34645	RRLyrae	308″	17.73
OGLE BLG-RRLYR-15496	RRLyrae	328.9″	16.04

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-166590 · Registry entry updated 2026-08-14.