Registry · deep sky

* 2 Sco

** SIMBAD ** B2.5Vn 169 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: 15h 53m 36.72s
Declination: −25° 19′ 37.7″
Galactic l, b: 346.88, 21.61
Magnitude V: 4.59
Parallax: 6.49 mas
Redshift z: -3.102e-05
Radial velocity: -9.3 km/s
Proper motion: -15.12, -25.18 mas/yr

Also known as

36 identifiers

* 2 Sco2MASS J15533670-2519378ADS 9823 ABALS 17478[B10] 4034** BU 36ABCCDM J15536-2520ABCD-24 12352CEL 4399CPD-24 5582GC 21329GCRV 9146GEN# +1.00142114HD 142114HIC 77840HIP 77840HR 5904IDS 15476-2502 ABIRAS 15505-2510JP11 2666PMC 90-93 6496PPM 264824ROT 2238SAO 183896[SC96] Oph 9SKY# 28710SRS 43358TD1 18635TIC 24073753UBV 13481UBV M 21006UCAC3 130-174603uvby98 100142114WDS J15536-2520ABWEB 13164WISEA J155336.67-251937.9

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
* 2 Sco A	Star	0.01065″	4.71
* 2 Sco B	Star	2.11″	6.97
V* V1316 Sco	Mira	159.9″	11.22
HD 142185	Star	450.6″	9.52
2MASS J15534023-2511314	YSO	488.6″	—
2MASS J15530645-2514413	YSO Candidate	506.3″	—

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/2-sco · Registry entry updated 2026-08-14.