19444+2903 J  1240AB

Coord 2000	19444+2903		Discov num	J  1240		Comp	AB		Coord arcsec 2000	19 44 22.31 +29 04 09.4
Date first	1895		Date last	2015		Obs	7
Pa first	100		Pa last	97		P.A. Now (θ)	97°
Sep first	66.5		Sep last	66.3		Sep. Now (ρ)	66.3"
Mag pri	10.42		Mag sec	12.11		delta mag (ΔM)	1.69		Spectral class	A0II (white)
Pri motion ra	-002		Sec motion ra	+004
Pri motion dec	-005		Sec motion dec	+003
Notes

rPM=1.857 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		87650	19444+2903	J 1240	AB	1895	2015	7	97	66.3	10.42	12.11	1.69		<===
Show		87650	19444+2903	J 1240	BC	1895	1957	5	355	3.2	12.11	11.90	0.21

Triple system
3 visible stars in this system

Precise pa	96.7		Precise sep	66.259		Constellation	Cygnus		SAO	87650
Tycho2	2151-05600-1		Gaia DR2	2031398378575864832		HD	332553

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19444+2903	J 1240	AB	2000	5	97	66.2	10.42	12.11	A0II	D	194422.31+290409.4
19444+2903	J 1240	AB	2002	6	97	66.2	10.42	12.11	A0II	D	194422.31+290409.4
19444+2903	J 1240	AB	2015	7	97	66.3	10.42	12.11	A0II		194422.31+290409.4

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