20194+1422 A  1672BC

Coord 2000	20194+1422		Discov num	A  1672		Comp	BC		Coord arcsec 2000	20 19 21.22 +14 22 17.8
Date first	1907		Date last	2019		Obs	12
Pa first	267		Pa last	65		P.A. Now (θ)	65°
Sep first	0.2		Sep last	0.1		Sep. Now (ρ)	0.1"
Mag pri	10.10		Mag sec	10.80		delta mag (ΔM)	0.7		Spectral class
Pri motion ra	+015		Sec motion ra	+015
Pri motion dec	+011		Sec motion dec	+011
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		105957	20194+1422	STF2665	A,BC	1829	2012	32	12	3.3	6.88	9.55	2.67
Show		105957	20194+1422	A 1672	BC	1907	2019	12	65	0.1	10.10	10.80	0.70		<===

Triple system
4 visible stars in this system

Precise pa	64.6		Precise sep	0.079		Spectr	A0		Constellation	Delphinus
SAO	105957		HIP	100192		Tycho2	1086-02191-1		Gaia DR2	61140828288
HD	193349		BD	BD+13 4356		Distance	167.79		Distance ly	547.33

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20194+1422	A 1672	BC	1989	10	26	0.1	10.10	10.80			201915.00+142200.0
20194+1422	A 1672	BC	2018	11	69	0.1	10.10	10.80			201921.22+142217.8
20194+1422	A 1672	BC	2019	12	65	0.1	10.10	10.80			201921.22+142217.8

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