Registry · deep sky

NGC 4030

EmissionG SIMBAD EmG 366 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 00m 23.61s
Declination: −01° 06′ 00.2″
Galactic l, b: 277.37, 59.21
Redshift z: 0.0049061
Radial velocity: 1,467.2 km/s
Proper motion: 1.707, -1.581 mas/yr
Angular size: 3.713′ × 2.903′

Also known as

32 identifiers

1RXS J120024.3-0105572MASX J12002364-01055986dFGS gJ120023.6-010600BD-00 2518BD-00 2518sCSI-00 2518 2EVCC 72Gaia DR2 3602741197793391360Gaia DR3 3602741197793391360GAMA 31520GSC 04939-00632H-ATLAS J120023.7-010553HIPASS J1200-01IRAS 11578-0049IRAS F11578-0049LEDA 37845[M98c] 115750.3-004922NGC 4030PKS 1157-008PSCz Q11578-0049RX J120023-01055SDSS J120023.07-010551.9SDSS J120023.62-010600.2SDSS J120023.62-010600.3SINGG HIPASS J1200-01UGC 6993UZC J120023.5-010600Z 1157.8-0048Z 13-33[BEC2010] HRS 77MCG+00-31-016[NLB95] f859g001

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
SN 2007aa	Supernova	91.92″	5.8
TYC 4939-88-1	Star	129.7″	11.09
SDSS J120027.24-010324.2	Galaxy	165.2″	—
LEDA 1126561	Galaxy	292.6″	—
SDSS J120038.77-010954.6	Galaxy	326.6″	—
LEDA 1126540	Galaxy	335.2″	—
2dFGRS TGN313Z041	EmissionG	427.4″	—
2QZ J120045.2-011041	Seyfert1	430″	19.64
LEDA 1128613	Galaxy	433.3″	—
2dFGRS TGN312Z006	Galaxy	461″	—
SDSS J120055.10-010603.9	Galaxy	472.4″	—

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/ngc-4030 · Registry entry updated 2026-08-14.