20132+1541 BKO 532BC

Coord 2000	20132+1541		Discov num	BKO 532		Comp	BC		Coord arcsec 2000	20 13 10.48 +15 41 18.7
Date first	1998		Date last	2016		Obs	9
Pa first	185		Pa last	186		P.A. Now (θ)	186°
Sep first	6.9		Sep last	7.1		Sep. Now (ρ)	7.1"
Mag pri	11.57		Mag sec	12.50		delta mag (ΔM)	0.93		Spectral class
Pri motion ra	+005		Sec motion ra
Pri motion dec	-002		Sec motion dec
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

20132+1541

CHE 207

AB

1904

2016

13

263

23.6

10.13

11.57

1.44

Show

20132+1541

BKO 532

BC

1998

2016

9

186

7.1

11.57

12.50

0.93

<===

Triple system
3 visible stars in this system

Precise pa	185.5		Precise sep	7.06		Constellation	Aquila		Tycho2	1618-00411-1
Gaia DR2	83215661696

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20132+1541	BKO 532	BC	2008	1	184	7.1	11.57	12.50		N	201310.48+154118.7
20132+1541	BKO 532	BC	2016	4	186	7.1	11.57	12.50		N	201310.48+154118.7

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