20028+1435 STF2616

Coord 2000	20028+1435		Discov num	STF2616		Comp			Coord arcsec 2000	20 02 46.04 +14 34 57.7
Date first	1829		Date last	2016		Obs	50
Pa first	266		Pa last	268		P.A. Now (θ)	268°
Sep first	3.3		Sep last	3.4		Sep. Now (ρ)	3.4"
Mag pri	6.85		Mag sec	9.64		delta mag (ΔM)	2.79		Spectral class	K0 (yellow-orange)
Pri motion ra	+011		Sec motion ra	+002
Pri motion dec	+004		Sec motion dec	+002
Notes

rPM=0.788 Nature of this double is uncertain.

Precise pa	267.8		Precise sep	3.35		Constellation	Aquila		SAO	105589
HIP	98695		Tycho2	1084-02304-1		Gaia DR2	01397959680		HD	190090
BD	BD+14 4150		Distance	483.09		Distance ly	1575.84

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20028+1435	STF2616		2003	42	266	3.5	6.85	9.64	K0		200246.04+143457.7
20028+1435	STF2616		2009	43	267	3.5	6.85	9.64	K0		200246.04+143457.7
20028+1435	STF2616		2012	46	267	3.3	6.85	9.64	K0		200246.04+143457.7
20028+1435	STF2616		2014	48	270	4.6	6.85	9.64	K0		200246.04+143457.7
20028+1435	STF2616		2016	49	268	3.4	6.85	9.64	K0		200246.04+143457.7

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