10577-2157 SLW 545

10^h 57^m 40.89^s -21° 57' 28.1" P.A. 79.00 sep 146.0 mag 14.99,16.71 Sp M0.6+M2.5

Coord 2000	10577-2157	Discov num	SLW 545	Comp		Coord arcsec 2000	10 57 40.89 -21 57 28.1
Date first	1994	Date last	2016	Obs	7
Pa first	79	Pa last	79.1	P.A. Now (θ)	79.1°
Sep first	145.9	Sep last	146.027	Sep. Now (ρ)	146.027"
Mag pri	14.99	Mag sec	16.71	delta mag (ΔM)	1.72	Spectral class	M0.6+M2.5 (red/red)
Pri motion ra	-022	Sec motion ra	-023
Pri motion dec	-038	Sec motion dec	-040
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.048 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Crater

Gaia DR2

3549732200324390144