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RX J1224.4+2436

BLLac SIMBAD BLL 166 papers

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Right ascension: 12h 24m 24.19s
Declination: +24° 36′ 23.5″
Galactic l, b: 233.95, 83.42
Magnitude V: 17.37
Parallax: 0.1159 mas
Redshift z: 0.21868
Radial velocity: 58,528 km/s
Proper motion: -0.112, 0.006 mas/yr

Also known as

51 identifiers

1E 1221.8+24521FHL J1224.5+24371Jy 1221+2451RXS J122424.2+2436182E 1221.9+24522E 26932FGL J1224.4+24362FHL J1224.4+24352MASS J12242418+24362342WHSP J122424.1+2436233FGL J1224.5+24363FHL J1224.4+24363HSP J122424.2+2436234FGL J1224.4+243687GB 122151.4+2452249Y-MST J1224+2437ATO J186.1007+24.6065BWE 1221+2452CAIRNS J122424.18+243623.5FBQS J1224+2436FIRST J122424.1+243623FL8Y J1224.4+2436Gaia DR2 3960155632997066496Gaia DR3 3960155632997066496GB6 B1221+2452ICRF J122424.1+243623IERS B1221+248IVS B1221+248LAMOST J122424.19+243623.5NVSS J122424+243623QSO B1221+24QSO B1221+248QSO B1221+249RBPL J1224+2436RGB J1224+246RX J1224.4+2436SDSS J122424.19+243623.5TeV J1224+246TGSSADR J122424.1+243624TIC 284062833WISE J122424.20+243623.6WISEA J122424.18+243623.5[DGT2001] B1221+2452[MGL2009] BZB J1224+2436[MML2015] 5BZB J1224+2436[VV2000b] J122424.3+243624[VV2003b] J122424.3+243624[VV2006b] J122424.3+243624[VV2010b] J122424.3+243624[VV98b] J122424.3+243624[ZEH2003] RX J1224.4+2436 1

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
NGP 25 62	HighPM*	255″	12.15
Ton 611	HorBranch*	257.2″	14.51
SDSS J122421.48+242903.0	QSO	442″	—
Cl* Melotte 111 AV 1454	RGB*	528.9″	—

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/rx-j1224-4-2436 · Registry entry updated 2026-08-14.