20244+2404 BKO 445BC

Coord 2000	20244+2404		Discov num	BKO 445		Comp	BC		Coord arcsec 2000	20 24 25.97 +24 04 29.4
Date first	1997		Date last	2015		Obs	4
Pa first	347		Pa last	348		P.A. Now (θ)	348°
Sep first	4.1		Sep last	4.4		Sep. Now (ρ)	4.4"
Mag pri	14.10		Mag sec	14.50		delta mag (ΔM)	0.4		Spectral class
Pri motion ra	+007		Sec motion ra
Pri motion dec	-030		Sec motion dec
Notes

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

20244+2404

POU4459

AB

1898

2015

5

285

14.7

13.70

14.10

0.40

Show

20244+2404

BKO 445

BC

1997

2015

4

348

4.4

14.10

14.50

0.40

<===

Triple system
3 visible stars in this system

Precise pa	348		Precise sep	4.38		Constellation	Vulpecula		SAO	88633
Gaia DR2	89091531392

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20244+2404	BKO 445	BC	2008	1	348	3.9	14.10	14.50			202425.97+240429.4
20244+2404	BKO 445	BC	2015	4	348	4.4	14.10	14.50			202425.97+240429.4

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