19477+3739 POP 127AB

Coord 2000	19477+3739		Discov num	POP 127		Comp	AB		Coord arcsec 2000	19 47 43.93 +37 38 08.4
Date first	1933		Date last	2012		Obs	6
Pa first	155		Pa last	155		P.A. Now (θ)	155°
Sep first	32.8		Sep last	33.1		Sep. Now (ρ)	33.1"
Mag pri	11.07		Mag sec	11.45		delta mag (ΔM)	0.38		Spectral class	A0 (white)
Pri motion ra	-002		Sec motion ra	+000
Pri motion dec	-001		Sec motion dec	-002
Notes

rPM=1 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19477+3739	POP 127	AB	1933	2012	6	155	33.1	11.07	11.45	0.38		<===
Show			19477+3739	POP 127	AC	1995	2002	4	286	43.9	11.07	13.70	2.63
Show			19477+3739	POP 127	AD	1995	2002	4	297	41.6	11.07	13.50	2.43
Show			19477+3739	POP 127	AE	1995	2002	4	296	56.8	11.07	12.35	1.28
Show			19477+3739	POP 127	EF	1976	1995	3	6	3.1	12.35	14.00	1.65

Sextuple system
6 visible stars in this system

Precise pa	155.2		Precise sep	33.06		Constellation	Cygnus		Tycho2	3136-00068-1
HD	225832		last precise pa	155.2		last precise sep	33.06

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19477+3739	POP 127	AB	1998	4	155	32.9	11.07	11.45		D	194743.93+373808.4
19477+3739	POP 127	AB	2002	5	155	33.0	11.07	11.45		D	194743.93+373808.4
19477+3739	POP 127	AB	2012	6	155	33.1	11.07	11.45		D	194743.93+373808.4

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