20002+3625 WAL 124AC

Coord 2000	20002+3625		Discov num	WAL 124		Comp	AC		Coord arcsec 2000	20 00 11.43 +36 24 50.8
Date first	1944		Date last	2015		Obs	4
Pa first	30		Pa last	9		P.A. Now (θ)	9°
Sep first	80.0		Sep last	69.0		Sep. Now (ρ)	69"
Mag pri	7.14		Mag sec	12.97		delta mag (ΔM)	5.83		Spectral class	K1III (yellow-orange)
Pri motion ra	+016		Sec motion ra	+003
Pri motion dec	+006		Sec motion dec	-002
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=0.893 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		69238	20002+3625	STT 394	AB	1845	2015	23	294	11.0	7.14	10.27	3.13
Show		69238	20002+3625	WAL 124	AC	1944	2015	4	9	69.0	7.14	12.97	5.83		<===

Triple system
3 visible stars in this system

Precise pa	9.3		Precise sep	68.971		Constellation	Cygnus		SAO	69238
HIP	98448		Tycho2	2682-00980-1		Gaia DR2	46489661568		HD	189751
BD	BD+36 3807		Distance	152.44		Distance ly	497.26

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20002+3625	WAL 124	AC	1944	1	30	80.0	7.14	12.40	K1III		200011.43+362450.8
20002+3625	WAL 124	AC	1998	2	9	69.2	7.14	12.40	K1III		200011.43+362450.8
20002+3625	WAL 124	AC	2002	3	9	69.6	7.14	12.40	K1III	D	200011.43+362450.8
20002+3625	WAL 124	AC	2015	4	9	69.0	7.14	12.97	K1III	N	200011.43+362450.8

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