20337+2316 TDT2372AB

Coord 2000	20337+2316		Discov num	TDT2372		Comp	AB		Coord arcsec 2000	20 33 38.73 +23 15 32.6
Date first	1991		Date last	1991		Obs	1
Pa first	341		Pa last	341		P.A. Now (θ)	341°
Sep first	2.6		Sep last	2.6		Sep. Now (ρ)	2.6"
Mag pri	12.66		Mag sec	13.05		delta mag (ΔM)	0.39		Spectral class
Pri motion ra	+007		Sec motion ra	+007
Pri motion dec	-004		Sec motion dec	-004
Notes

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		88838	20 33 39 +23 15 33	TDT 2372 AB	1991	1	341	2.6	12.66	13.05	0.39		<===
Show		88838	20 33 39 +23 15 33	POU 4647 AC	2015	5	207	11.2	13.26	13.25	0.01

Triple system
3 visible stars in this system

Precise pa	341.1		Precise sep	2.6		Constellation	Vulpecula		SAO	88838
Tycho2	2157-00761-1		Gaia DR2	1819256376027959168

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20337+2316	TDT2372	AB	1991	1	341	2.6	13.26	13.70			203338.73+231532.6

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