21416+4048 FYM 112AE

Coord 2000	21416+4048		Discov num	FYM 112		Comp	AE		Coord arcsec 2000	21 41 34.26 +40 48 18.8
Date first	2000		Date last	2015		Obs	3
Pa first	144		Pa last	143		P.A. Now (θ)	143°
Sep first	74.2		Sep last	73.8		Sep. Now (ρ)	73.8"
Mag pri	6.08		Mag sec	14.10		delta mag (ΔM)	8.02		Spectral class	A2V (white)
Pri motion ra	-017		Sec motion ra	-006
Pri motion dec	-048		Sec motion dec	-021
Notes	N (See Notes)

rPM=0.573 Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	76 Cyg	51189	21 41 34 +40 48 19	S 796 AB	2015	23	233	58.2	6.08	9.47	3.39
Show		51189	21 41 34 +40 48 19	S 796 AC	2015	7	282	132.4	6.08	11.79	5.71
Show		51189	21 41 34 +40 48 19	FYM 112 AD	2015	3	163	70.0	6.08	13.40	7.32
Show		51189	21 41 34 +40 48 19	FYM 112 AE	2015	3	143	73.8	6.08	14.10	8.02		<===
Show		51189	21 41 34 +40 48 19	FYM 112 AF	2015	4	305	55.0	6.08	14.20	8.12

Sextuple system
6 visible stars in this system

Precise pa	143.4		Precise sep	73.813		Constellation	Cygnus		SAO	51189
HIP	107097		Tycho2	3188-01702-1		Gaia DR2	1954418481436816000		HD	206538
HR	8291		GC	30376		BD	BD+40 4611		Flamsteed	76 Cygni
Flamsteed name	76 Cyg		Distance	152.21		Distance ly	496.51

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21416+4048	FYM 112	AE	2012	2	144	74.0	6.08	14.10	A2V	N	214134.26+404818.8
21416+4048	FYM 112	AE	2015	3	143	73.8	6.08	14.10	A2V	N	214134.26+404818.8

If you need more information about this double, apply for a data request form to the WDS.