Registry · deep sky

SN 1974A

Supernova SIMBAD SN* 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: 12h 10m 47.00s
Declination: +39° 28′ 30.0″
Galactic l, b: 154.77, 75.04
Magnitude V: 20

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
NGC 4156	LINER	31.23″	14.32
LEDA 2151005	Galaxy	119.8″	—
SDSS J121059.81+392819.9	QSO	148.7″	—
UI +40-44	HorBranch*	210.9″	11.68
RX J1210.3+3929	BLLac	239.4″	20.3
4FGL J1210.3+3928	Blazar Candidate	268.8″	—
[CTH90] NGC 4151 C05	Radio	299.2″	—
NGC 4151 Group	GroupG	299.7″	—
[CTH90] NGC 4151 C04E	Radio	299.8″	—
NGC 4151	Seyfert1	299.8″	11.48
[CTH90] NGC 4151 C04	Radio	300″	—

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/sn-1974a · Registry entry updated 2026-08-14.