12121+2459 LAS 4

12^h 12^m 05.60^s +24° 59' 26.1" P.A. 222.00 sep 7.6 mag 19.18,19.36 Sp M3.5+M3.5

Coord 2000	12121+2459	Discov num	LAS 4	Comp		Coord arcsec 2000	12 12 05.60 +24 59 26.1
Date first	1998	Date last	2016	Obs	10
Pa first	223	Pa last	222	P.A. Now (θ)	222°
Sep first	7.6	Sep last	7.591	Sep. Now (ρ)	7.591"
Mag pri	19.18	Mag sec	19.36	delta mag (ΔM)	0.18	Spectral class	M3.5+M3.5 (red/red)
Pri motion ra	-044	Sec motion ra	-044
Pri motion dec	-038	Sec motion dec	-037
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.017 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Coma Berenices

Gaia DR2

4003152683740649472