20140-0052 J   551BC

Coord 2000	20140-0052		Discov num	J   551		Comp	BC		Coord arcsec 2000	20 14 04.57 -00 52 15.3
Date first	1911		Date last	1949		Obs	4
Pa first	65		Pa last	265		P.A. Now (θ)	265°
Sep first	0.4		Sep last	0.2		Sep. Now (ρ)	0.2"
Mag pri	10.80		Mag sec	11.00		delta mag (ΔM)	0.2		Spectral class
Pri motion ra	+012		Sec motion ra	+012
Pri motion dec	-002		Sec motion dec	-002
Notes	N (See Notes)

Visually invisible, K-band or other infrared star Nature of this double is uncertain.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		144192	20140-0052	BU 1485	A,BC	1896	2018	22	105	75.0	7.87	10.12	2.25
Show		144192	20140-0052	ABT 15	AE	1921	2018	6	225	81.0	7.87	12.83	4.96
Show		144192	20140-0052	JNN 246	AF	2012	2012	1	217	7.3	5.69	19.30	13.61
Show		144192	20140-0052	J 551	BC	1911	1949	4	265	0.2	10.80	11.00	0.20		<===
Show		144192	20140-0052	BU 1485	BC,D	1908	2018	13	65	23.2	10.12	12.20	2.08

Sextuple system
7 visible stars in this system

Precise pa

265

Precise sep

0.2

Constellation

Aquila

SAO

144192

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20140-0052	J 551	BC	1949	4	265	0.2	10.80	11.00		N	201404.56-005215.4

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