20337-4104 B   490

Coord 2000	20337-4104		Discov num	B   490		Comp			Coord arcsec 2000	20 33 42.37 -41 03 39.2
Date first	1927		Date last	2015		Obs	7
Pa first	64		Pa last	63		P.A. Now (θ)	63°
Sep first	1.3		Sep last	1.2		Sep. Now (ρ)	1.2"
Mag pri	10.50		Mag sec	10.98		delta mag (ΔM)	0.48		Spectral class	F0/2V (yellow-white)
Pri motion ra	+016		Sec motion ra	+016
Pri motion dec	-022		Sec motion dec	-022
Notes

Nature of this double is uncertain.

Precise pa	63.4		Precise sep	1.212		Constellation	Microscopium		HIP	101454
Tycho2	7954-00364-1		Gaia DR2	98775946240		HD	195568		CD	CD-4114092
CP	CP-41 9398		Distance	278.55		Distance ly	908.63

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20337-4104	B 490		1991	6	62	1.2	10.50	10.98	F0/2V	D	203342.37-410339.2
20337-4104	B 490		2015	7	63	1.2	10.50	10.98	F0/2V		203342.37-410339.2

If you need more information about this double, apply for a data request form to the WDS.