20001+3423 HU 1308AB

Coord 2000	20001+3423		Discov num	HU 1308		Comp	AB		Coord arcsec 2000	20 00 08.51 +34 23 01.1
Date first	1905		Date last	2016		Obs	20
Pa first	2		Pa last	28		P.A. Now (θ)	28°
Sep first	0.5		Sep last	0.5		Sep. Now (ρ)	0.5"
Mag pri	9.55		Mag sec	9.86		delta mag (ΔM)	0.31		Spectral class	A (white)
Pri motion ra	+004		Sec motion ra	+004
Pri motion dec	+001		Sec motion dec	+001
Notes

Nature of this double is uncertain.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			20001+3423	HU 1308	AB	1905	2016	20	28	0.5	9.55	9.86	0.31		<===
Show			20001+3423	SCA 180	AC	2017	2017	1	35	0.4	9.55	9.80	0.25
Show			20001+3423	SCA 180	BC	2017	2017	1	186	0.1	9.80	9.80	0.00

Triple system
3 visible stars in this system

Precise pa	27.6		Precise sep	0.52		Cdsa2 id	HU 1308 AB		Constellation	Cygnus
Ra deg	20.00236388888889		De deg	34.38363888888889		last precise pa	27.6		last precise sep	0.52

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20001+3423	HU 1308	AB	2016	20	28	0.5	9.55	9.86	A		200008.51+342301.1

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