Registry · deep sky

[A56] 23

Nova SIMBAD No* 5 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 42m 11.07s
Declination: +40° 54′ 27.2″
Galactic l, b: 121.05, -21.93
Magnitude V: 17.4

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
M31N 2015-01a	Nova	48.66″	—
RX J004211.2+405332	X	49.05″	—
2MASS J00421047+4055269	RedSG	60.19″	19.48
2MASS J00420889+4055329	Star	70.25″	13.78
[KLG2007] GC1 44	GlobCluster Candidate	88.4″	19.2
[KLG2007] GC1 48	GlobCluster Candidate	89.01″	18.86
2E 142	X	106.6″	—
[KLG2007] GC1 41	GlobCluster Candidate	107.7″	19.42
MLA 473	PlanetaryNeb	130.5″	20.5
BASW 5	ClassicalCep	149.9″	—
[MAP97] 36	ClassicalCep	154″	—

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/a56-23 · Registry entry updated 2026-08-14.