Registry · deep sky

BA 1-100

HIIReg SIMBAD HII 8 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 42.80s
Declination: +41° 26′ 37.0″
Galactic l, b: 121.58, -21.41
Angular size: 1.759′ × 1.126′

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[JSD2015] AP 1825	Cluster*	8.074″	—
2MASS J00444253+4126286	RedSG	9.056″	19.52
CRTS J004442.3+412649	LongPeriodV*	13.18″	17
[WB92a] 527A	Bubble	17.17″	—
[JSD2015] AP 2321	Cluster*	17.74″	—
[LL2014] 103	HIIReg	22.96″	—
M31SCC J004441+412701	Cluster*	31.5″	—
DIRECT V14145 M31C	ClassicalCep	46.31″	21.43
[MAP97] 94	ClassicalCep	63.46″	21.3
[JSD2015] AP 925	Cluster*	63.76″	19.61
[JSD2015] AP 1997	GlobCluster	67.21″	18.43

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-1-100 · Registry entry updated 2026-08-14.