20293+2700 TDT2319AB

Coord 2000	20293+2700		Discov num	TDT2319		Comp	AB		Coord arcsec 2000	20 29 20.00 +26 59 38.5
Date first	1991		Date last	1991		Obs	1
Pa first	344		Pa last	344		P.A. Now (θ)	344°
Sep first	2.1		Sep last	2.1		Sep. Now (ρ)	2.1"
Mag pri	11.70		Mag sec	12.90		delta mag (ΔM)	1.2		Spectral class
Pri motion ra	-014		Sec motion ra	-014
Pri motion dec	-011		Sec motion dec	-012
Notes	N (See Notes)

rPM=0.054 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		88750	20 29 20 +26 59 38	TDT 2319 AB	1991	1	344	2.1	11.70	12.90	1.20		<===
Show		88750	20 29 20 +26 59 38	DOO 93 AC	2015	4	227	27.4	11.70	13.00	1.30

Triple system
3 visible stars in this system

Precise pa	343.7		Precise sep	2.1		Constellation	Vulpecula		SAO	88750
Tycho2	2164-00259-1		Gaia DR2	1856905647036295168

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20293+2700	TDT2319	AB	1991	1	344	2.1	11.70	12.90			202920.00+265938.5

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