UPSA Object Registry
Registry · deep sky

* 21 Sgr

Star SIMBAD * K1/2III 65 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 25m 21.04s
Declination
−20° 32′ 30.0″
Galactic l, b
11.736, -3.746
Magnitude V
4.86
Parallax
6.7833 mas
Redshift z
-3.586e-05
Radial velocity
-10.75 km/s
Proper motion
6.108, -26.7 mas/yr

Also known as

40 identifiers

* 21 Sgr2MASS J18252103-2032301ADS 11325 ABD-20 5134CCDM J18254-2033AGaia DR2 4091210409716888704Gaia DR3 4091210409716888704GC 25132GCRV 10887GEN# +1.00169420GSC 06274-01663HD 169420HD 169421HIC 90289HIP 90289HR 6896IDS 18194-2036 AIRAS 18223-2034IRC -20478** JC 6AJP11 2970PLX 4232PMC 90-93 6569PPM 268387RAFGL 2149SAO 186794[SC95] M 612[SC96] Mis 1358SKY# 33641TD1 22342TIC 134927879TYC 6274-1663-1UBV 15650UBV M 22919UCAC4 348-139653WDS J18254-2033AWEB 15446WISE J182521.16-203229.1WISEA J182521.05-203230.3YZ 110 7687

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
OGLE BLG-RRLYR-60126 RRLyrae 142.7″
OGLE BLG-RRLYR-60135 RRLyrae 158.3″
OGLE BLG-RRLYR-60016 RRLyrae 268.9″

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/21-sgr · Registry entry updated 2026-08-14.