Registry · deep sky

BD+40 2507

HighPM* SIMBAD PM* G0 23 papers

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Right ascension: 12h 10m 43.59s
Declination: +39° 19′ 25.0″
Galactic l, b: 155.16, 75.15
Parallax: 6.4903 mas
Redshift z: 0.00036071
Radial velocity: 108.12 km/s
Proper motion: -172.4, -46.8 mas/yr

Also known as

26 identifiers

2MASS J12104360+3919251AG+39 1241ASCC 493687BD+40 2507Gaia DR1 1535807187526595200Gaia DR2 1535807191822256384Gaia DR3 1535807191822256384GEN# +0.04002507GPM 182.682145+39.323721GPM1 496GSC 03017-00903HIC 59361HIP 59361LSPM J1210+3919LTT 13381NLTT 29841PPM 76318Pul -3 890145SAO 62878TIC 9429566TYC 3017-903-1UBV M 3005UCAC2 45508416UI +40-45[AKS95] 658USNO-B1.0 1293-00223881

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2MASS J12103859+3920296	RGB*	86.78″	12.8
SN 2018aoq	Supernova	269.4″	—
2MASXI J1210166+391816	AGN	320.4″	—
[CTH90] NGC 4151 C05	Radio	322.1″	—
[CTH90] NGC 4151 C04	Radio	322.2″	—
NGC 4151 Group	GroupG	322.2″	—
[CTH90] NGC 4151 C03	Radio	322.3″	—
[CTH90] NGC 4151 C04E	Radio	322.4″	—
[CTH90] NGC 4151 C02	Radio	322.4″	—
NGC 4151	Seyfert1	322.4″	11.48
[CTH90] NGC 4151 C01	Radio	322.6″	—

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/bd-40-2507 · Registry entry updated 2026-08-14.