Registry · deep sky

BA 1-577

HIIReg SIMBAD HII 6 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: 00h 44m 01.40s
Declination: +41° 49′ 09.8″
Galactic l, b: 121.45, -21.03
Magnitude V: 21.38
Redshift z: -0.00058757
Radial velocity: -176.2 km/s
Angular size: 0.7403′ × 0.499′

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2MASS J00440280+4149217	RedSG	19.98″	19.84
BA 1-578	SNRemnant	39.26″	—
[WB92a] 257	SNRemnant	53.07″	—
[KLG2007] GC1 80	GlobCluster Candidate	61.17″	18.61
[AMB2011] HII 2517	HIIReg	64.24″	23.32
M31N 2009-08b	Nova	96.58″	—
[AMB2011] HII 2531	HIIReg	107.6″	22.75
D31 J004411.5+414850.7	ClassicalCep	114.6″	19.57
[JSD2015] AP 4334	Cluster*	114.7″	—
D31 J004411.1+414807.0	ClassicalCep	125.6″	20.59
[JSD2015] AP 451	Cluster*	131.4″	—

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/ba-1-577 · Registry entry updated 2026-08-14.