UPSA Object Registry
Registry · deep sky

Sgr B2

MolCld SIMBAD MoC 2,467 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
17h 47m 20.40s
Declination
−28° 23′ 07.0″
Galactic l, b
0.66674, -0.03622
Redshift z
0.0002055
Radial velocity
61.6 km/s

Also known as

3 identifiers

Sagittarius B2Sgr B2[SKM2002] G000.7+1

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
[GCD95] I10.52 HIIReg 1.361″ —
Sgr B2 Main Radio 1.656″ —
Sgr B2 HII I HIIReg 1.861″ —
[GCD95] F10.39 HIIReg 2.686″ —
[GCD95] F10.37 HIIReg 3.105″ —
[BJ84] F3e HIIReg 3.329″ —
CXOU J174720.2-282305 X 3.511″ —
Sgr B2 HII F4 HIIReg 3.522″ —
[GCD95] F10.33 HIIReg 3.574″ —
Sgr B2 HII F3 HIIReg 3.583″ —
IRAS 17441-2822 HIIReg 3.692″ —

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/sgr-b2 · Registry entry updated 2026-08-14.