20244+2923 HO  457AC

Coord 2000	20244+2923		Discov num	HO  457		Comp	AC		Coord arcsec 2000	20 24 21.08 +29 22 55.3
Date first	1893		Date last	2002		Obs	5
Pa first	271		Pa last	268		P.A. Now (θ)	268°
Sep first	27.1		Sep last	28.0		Sep. Now (ρ)	28"
Mag pri	9.08		Mag sec	14.00		delta mag (ΔM)	4.92		Spectral class	A0 (white)
Pri motion ra	+036		Sec motion ra	+154
Pri motion dec	+027		Sec motion dec	-022
Notes

rPM=0.821 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			20 24 21 +29 22 55	HO 457 AB	2018	50	61	2.0	9.08	9.18	0.10
Show			20 24 21 +29 22 55	HO 457 AC	2002	5	268	28.0	9.08	14.00	4.92		<===

Triple system
3 visible stars in this system

Precise pa

268.4

Precise sep

28.04

Constellation

Vulpecula

Gaia DR2

1860504004986507776

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20244+2923	HO 457	AC	1997	4	268	28.3	9.08	14.00	A0	D	202421.08+292255.3
20244+2923	HO 457	AC	2002	5	268	28.0	9.08	14.00	A0	D	202421.08+292255.3

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