Registry · deep sky

[M98a] M 31ob78-542

Variable* SIMBAD V* 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 40m 31.20s
Declination: +40° 41′ 52.9″
Galactic l, b: 120.7, -22.13
Magnitude V: 21.6

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
BA 1-312	EmObj	29.44″	19.48
2MASS J00402905+4042099	RedSG	29.78″	19.62
BA 1-310	PlanetaryNeb	37.53″	19.67
MAC 1-277	BlueSG	41.52″	17.36
PSO J010.1208+40.7085	ClassicalCep	45.22″	21.8
2MASS J00403063+4042460	RedSG	53.58″	19.29
2MASS J00403513+4041050	RedSG	65.5″	19.99
LGGS J004032.92+404257.7	BlueSG	67.54″	18.19
GAPO 60	ClassicalCep	68.86″	20.54
[BHG88] 40 1980	RedSG	78.15″	19.35
[BHG88] 40 1943	Star	78.44″	14.77

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/m98a-m-31ob78-542 · Registry entry updated 2026-08-14.