20338-3643 HDS2939

Coord 2000	20338-3643		Discov num	HDS2939		Comp			Coord arcsec 2000	20 33 46.63 -36 43 06.7
Date first	1991		Date last	2018		Obs	3
Pa first	168		Pa last	161		P.A. Now (θ)	161°
Sep first	0.4		Sep last	0.3		Sep. Now (ρ)	0.3"
Mag pri	9.98		Mag sec	10.63		delta mag (ΔM)	0.65		Spectral class	G5V (yellow)
Pri motion ra	+032		Sec motion ra
Pri motion dec	-051		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	161.1		Precise sep	0.297		Constellation	Microscopium		SAO	212231
HIP	101464		Tycho2	7468-01057-1		Gaia DR2	86940166400		HD	195626
CD	CD-3713802		CP	CP-37 8854		Distance	96.53		Distance ly	314.88

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20338-3643	HDS2939		1991	1	168	0.4	9.98	10.63	G5V	D	203346.63-364306.7
20338-3643	HDS2939		2014	2	163	0.3	9.98	10.63	G5V		203346.63-364306.7
20338-3643	HDS2939		2018	3	161	0.3	9.98	10.63	G5V		203346.63-364306.7

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