Registry · deep sky

NGC 4151

Seyfert1 SIMBAD Sy1 3,975 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 32.58s
Declination: +39° 24′ 21.1″
Galactic l, b: 155.08, 75.06
Magnitude V: 11.48
Parallax: 0.2161 mas
Redshift z: 0.0031521
Radial velocity: 943.5 km/s
Proper motion: -0.206, -0.163 mas/yr
Angular size: 3.299′ × 2.901′

Also known as

93 identifiers

1E 1208.0+39411ES 1208+39.61H 1210+3931M 1207+3971RXP J121032.4+3924181RXS J121031.3+3924502A 1207+3972E 1208.0+39412E 26032MASS J12103258+39242102MASX J12103265+39242072MAXI J1210+3942U 1207+392XMM J121032.5+3924213A 1208+3963U 1207+394U 1206+396C 120801+3941337C 120801.00+394102.0087GB 120800.7+394100AAVSO 1205+39B2 1208+39B2.3 1208+39B3 1208+396B3VLA 1208+396BPS BS 16920-0025BWE 1208+3941CASG 1530FIRST J121032.5+392420Gaia DR1 1535808699355081728Gaia DR2 1535808699355081728Gaia DR3 1535808699355081728GB6 B1208+3941H 1208+396H 1208+397[HB91] 1208+396IGR J12106+3925INTREF 475IRAS S12079+3941IRAS S12080+3940IRAS Z12080+3940KPG 324bKUG 1208+396ALEDA 38739LJHY 30[M98c] 120800.8+394111MAXI J1210+394NGC 4151NVSS J121032+392420PBC J1210.5+3924RBS 1074RGB J1210+394RGB J1210.5+3924RX J1210.5+3924SDSS J121032.56+392421.1SRGA J121033.1+392421SWIFT J1210.5+3924[T76] 57ATC 195TGSSADR J121032.5+392420TIC 9429562TXS 1208+396TYC 3017-939-1UGC 7166UZC J121032.5+392421VLSSr J121032.4+392422WB 1208+3941WISE J121032.58+392421.2WISEA J121032.57+392421.0WN B1208.0+3941WN B1208.0+3941AXSS J12106+3927Z 1208.0+3941Z 215-45AKARI-FIS-V1 J1210324+392428AKARI-IRC-V1 J1210321+392418[BAG2012] 182.6350+39.4063[CHM2007] HDC 706 J121032.65+3924207[CHM2007] LDC 867 J121032.65+3924207[HSN2016] J182.63+39.40[KRL2007b] 107[KVC2005] 1[LB2005] NGC 4151 X1MCG+07-25-044[NKB95] N4151[SMM2006b] J121032.55+392421.0[VV2000c] J121032.5+392421[VV2003c] J121032.5+392421[VV2006c] J121032.5+392421[VV2010c] J121032.5+392421[VV98c] J121032.5+392421[WTW94] 1208+396[ZEH2003] RX J1210.5+3924 1

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[CTH90] NGC 4151 C04E	Radio	0.07103″	—
[CTH90] NGC 4151 C04	Radio	0.2283″	—
NGC 4151 Group	GroupG	0.2855″	—
[CTH90] NGC 4151 C03	Radio	0.5236″	—
[CTH90] NGC 4151 C05	Radio	0.9075″	—
[CTH90] NGC 4151 C02	Radio	0.9477″	—
[CTH90] NGC 4151 C01	Radio	1.871″	—
SN 2018aoq	Supernova	73.45″	—
SDSS J121022.39+392316.8	QSO	134.3″	—
UI +40-44	HorBranch*	141″	11.68
2MASX J12101343+3924324	LINER	221.8″	—

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-4151 · Registry entry updated 2026-08-14.