16246+3124 SLW 1178

16^h 24^m 35.82^s +31° 24' 06.3" P.A. 333.00 sep 137.8 mag 17.89,17.98 Sp M3.9+M3.9

Coord 2000	16246+3124	Discov num	SLW1178	Comp		Coord arcsec 2000	16 24 35.82 +31 24 06.3
Date first	1998	Date last	2015	Obs	8
Pa first	333	Pa last	332.8	P.A. Now (θ)	332.8°
Sep first	137.8	Sep last	137.833	Sep. Now (ρ)	137.833"
Mag pri	17.89	Mag sec	17.98	delta mag (ΔM)	0.09	Spectral class	M3.9+M3.9 (red/red)
Pri motion ra	-048	Sec motion ra	-048
Pri motion dec	-004	Sec motion dec	-007
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.062 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corona Borealis

Gaia DR2

1324433674885069952