20038+4359 HJ 1472AB

Coord 2000	20038+4359		Discov num	HJ 1472		Comp	AB		Coord arcsec 2000	20 03 48.33 +43 59 34.3
Date first	1828		Date last	2015		Obs	20
Pa first	225		Pa last	222		P.A. Now (θ)	222°
Sep first	10.0		Sep last	15.4		Sep. Now (ρ)	15.4"
Mag pri	11.27		Mag sec	10.78		delta mag (ΔM)	0.49		Spectral class
Pri motion ra	-003		Sec motion ra	-002
Pri motion dec	-008		Sec motion dec	-009
Notes

rPM=0.153 (< 0.3, Physical double) This double is physical.

Show

name

SAO

coord_2000

discov#

comp

first

last

obs

pa

sep

mag1

mag2

d_mag

orb

current

Show

20038+4359

HJ 1472

AB

1828

2015

20

222

15.4

11.27

10.78

0.49

<===

Show

20038+4359

CTT 9

AC

1892

2015

12

129

59.2

11.27

10.83

0.44

Triple system
3 visible stars in this system

Precise pa	222.1		Precise sep	15.405		Constellation	Cygnus		Tycho2	3162-01117-1
Gaia DR2	74900400896

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20038+4359	HJ 1472	AB	2001	11	224	15.0	11.27	10.78		D	200348.33+435934.3
20038+4359	HJ 1472	AB	2007	13	222	15.4	11.27	10.78		D	200348.33+435934.3
20038+4359	HJ 1472	AB	2015	16	222	15.4	11.27	10.78			200348.33+435934.3

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