20141-0450 HDS2883AB (V1477 Aql)

Coord 2000	20141-0450		Discov num	HDS2883		Comp	AB		Coord arcsec 2000	20 14 05.36 -04 50 16.3
Date first	1991		Date last	1991		Obs	2
Pa first	1		Pa last	2		P.A. Now (θ)	2°
Sep first	1.3		Sep last	1.3		Sep. Now (ρ)	1.3"
Mag pri	9.73		Mag sec	12.56		delta mag (ΔM)	2.83		Spectral class	F8 (yellow-white)
Pri motion ra	+025		Sec motion ra	+039
Pri motion dec	+001		Sec motion dec	+002
Notes

rPM=0.359 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	V1477 Aql		20141-0450	HDS2883	AB	1991	1991	2	2	1.3	9.73	12.56	2.83		<===
Show			20141-0450	CSR 3	AC	1895	2015	17	112	19.5	9.73	9.80	0.07

Triple system
3 visible stars in this system

Precise pa	2.4		Precise sep	1.27		Var name	V1477 Aql		Constellation	Aquila
HIP	99720		Tycho2	5169-02187-1		Gaia DR2	03601590016		HD	192249
BD	BD-05 5190		Distance	28.24		Distance ly	92.12

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20141-0450	HDS2883	AB	1991	2	2	1.3	9.73	12.56	F8		201405.36-045016.3

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