20038+4359 CTT   9AC

Coord 2000	20038+4359		Discov num	CTT   9		Comp	AC		Coord arcsec 2000	20 03 48.33 +43 59 34.3
Date first	1892		Date last	2015		Obs	12
Pa first	129		Pa last	129		P.A. Now (θ)	129°
Sep first	59.3		Sep last	59.2		Sep. Now (ρ)	59.2"
Mag pri	11.27		Mag sec	10.83		delta mag (ΔM)	0.44		Spectral class
Pri motion ra	-003		Sec motion ra	-004
Pri motion dec	-008		Sec motion dec	-010
Notes

rPM=0.208 (< 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	128.5		Precise sep	59.19		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	CTT 9	AC	2001	6	128	59.6	11.27	10.83		D	200348.33+435934.3
20038+4359	CTT 9	AC	2007	7	129	59.2	11.27	10.83		D	200348.33+435934.3
20038+4359	CTT 9	AC	2015	12	129	59.2	11.27	10.83			200348.33+435934.3

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