20221-1721 LDS6340

Coord 2000	20221-1721		Discov num	LDS6340		Comp			Coord arcsec 2000	20 22 03.62 -17 20 51.5
Date first	1960		Date last	2016		Obs	6
Pa first	357		Pa last	356		P.A. Now (θ)	356°
Sep first	7.0		Sep last	7.2		Sep. Now (ρ)	7.2"
Mag pri	10.48		Mag sec	14.10		delta mag (ΔM)	3.62		Spectral class
Pri motion ra	+139		Sec motion ra	+138
Pri motion dec	+079		Sec motion dec	+081
Notes

rPM=0.014 (< 0.3, Physical double) This double is physical.

Precise pa	356.3		Precise sep	7.196		Constellation	Capricornus		Tycho2	6332-00301-1
Gaia DR2	48692092416

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20221-1721	LDS6340		1999	2	356	7.1	10.48	14.10		D	202203.62-172051.5
20221-1721	LDS6340		2010	4	354	6.8	10.48	14.10			202203.62-172051.5
20221-1721	LDS6340		2015	5	356	7.2	10.48	14.10			202203.62-172051.5

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