19523+1021 STF2590AC

Coord 2000	19523+1021		Discov num	STF2590		Comp	AC		Coord arcsec 2000	19 52 15.58 +10 21 05.8
Date first	2000		Date last	2015		Obs	5
Pa first	309		Pa last	310		P.A. Now (θ)	310°
Sep first	115.3		Sep last	115.0		Sep. Now (ρ)	115"
Mag pri	6.50		Mag sec	12.47		delta mag (ΔM)	5.97		Spectral class	B7V (blue-white)
Pri motion ra	-002		Sec motion ra	+003
Pri motion dec	-012		Sec motion dec	-002
Notes	N (See Notes)

rPM=0.919 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	V1466 Aql	105355	19 52 16 +10 21 06	STF 2590 AB	2017	36	308	13.6	6.50	10.31	3.81
Show		105355	19 52 16 +10 21 06	STF 2590 AC	2015	5	310	115.0	6.50	12.47	5.97		<===
Show		105355	19 52 16 +10 21 06	GMC 1 AE	2015	5	343	15.1	6.50	13.50	7.00
Show		105355	19 52 10 +10 22 18	STF 2590 CD	2015	13	273	8.4	11.60	12.20	0.60

Quintuple system
5 visible stars in this system

Precise pa	309.6		Precise sep	115.035		Var name	V1466 Aql		Constellation	Aquila
SAO	105355		HIP	97787		Tycho2	1062-02702-1		Gaia DR2	4303300258419825664
HD	187961		HR	7572		BD	BD+09 4295		Distance	325.73
Distance ly	1062.53

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19523+1021	STF2590	AC	2000	1	309	115.6	6.50	11.60			195215.58+102105.8
19523+1021	STF2590	AC	2011	3	309	114.1	6.50	11.60		N D	195215.58+102105.8
19523+1021	STF2590	AC	2012	5	310	114.8	6.50	11.60		N D	195215.58+102105.8
19523+1021	STF2590	AC	2015	5	310	115.0	6.50	12.47	B7V	N	195215.58+102105.8

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