Registry · deep sky

* alf Sco

RedSG SIMBAD s*r M1.5Iab+B2Vn 792 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: 16h 29m 24.46s
Declination: −26° 25′ 55.2″
Galactic l, b: 351.95, 15.06
Magnitude V: 0.91
Parallax: 5.89 mas
Redshift z: -1.167e-05
Radial velocity: -3.5 km/s
Proper motion: -12.11, -23.3 mas/yr

Also known as

52 identifiers

* 21 Sco2MASS J16292443-2625549AAVSO 1623-26ADS 10074 A* alf Sco* alf Sco AV* alf ScoCCDM J16294-2626ACD-26 11359Ced 132CMC 184415CPD-26 5648CSI-26 11359 21CSI-26 11359 23DG 141Elia 2-74FK5 616GC 22157GCRV 9479GEN# +1.00148478GEN# +1.00148479GN 16.26.3** GNT 1AGSC 06803-02158HD 148478HIC 80763HIP 80763HR 6134IDS 16233-2613 AIRAS 16262-2619IRC -30265LBN 1108LBN 351.88+15.11N30 3686PLX 3741PMC 90-93 439PPM 265579RAFGL 1863ROT 2345SAO 184415SKY# 29714SRS 30616TD1 19208TIC 175934060TYC 6803-2158-1UBV 21661UBV M 21449VDB 107WDS J16294-2626AWEB 13658WISEA J162924.49-262554.8Antares

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
* alf Sco B	EmLine*	5.467″	5.2
Gaia DR3 6045643008636260736	YSO	179.7″	—
Gaia DR2 6045631291957441536	YSO	280.1″	—
Gaia DR2 6045606312435500672	YSO Candidate	290.1″	—
Gaia DR2 6045619644006471168	RRLyrae	487.8″	—
[SHM2017] J247.50800-26.43572	RRLyrae	503.4″	—

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/alf-sco · Registry entry updated 2026-08-14.