19586+3424 WSI 147AC

Coord 2000	19586+3424		Discov num	WSI 147		Comp	AC		Coord arcsec 2000	19 58 34.28 +34 24 36.1
Date first	1998		Date last	2015		Obs	8
Pa first	76		Pa last	74		P.A. Now (θ)	74°
Sep first	8.4		Sep last	8.5		Sep. Now (ρ)	8.5"
Mag pri	12.31		Mag sec	13.90		delta mag (ΔM)	1.59		Spectral class
Pri motion ra	-001		Sec motion ra	+011
Pri motion dec	-008		Sec motion dec	+011
Notes

rPM=1.445 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 58 34 +34 24 36	SEI 754 AB	2015	11	359	28.5	12.31	12.68	0.37
Show			19 58 34 +34 24 36	WSI 147 AC	2015	8	74	8.5	12.31	13.90	1.59		<===

Triple system
3 visible stars in this system

Precise pa

73.5

Precise sep

8.469

Constellation

Cygnus

Gaia DR2

2059273991948144128

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19586+3424	WSI 147	AC	2000	1	77	9.0	12.31	13.30			195834.28+342436.1
19586+3424	WSI 147	AC	2012	2	74	8.6	12.31	13.30			195834.28+342436.1
19586+3424	WSI 147	AC	2015	4	74	8.5	12.31	13.90			195834.28+342436.1

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