19401+3037 J   776AB

Coord 2000	19401+3037		Discov num	J   776		Comp	AB		Coord arcsec 2000	19 40 08.45 +30 35 50.2
Date first	1900		Date last	2015		Obs	15
Pa first	54		Pa last	47		P.A. Now (θ)	47°
Sep first	3.6		Sep last	3.5		Sep. Now (ρ)	3.5"
Mag pri	11.10		Mag sec	11.60		delta mag (ΔM)	0.5		Spectral class
Pri motion ra	-017		Sec motion ra	-006
Pri motion dec	+003		Sec motion dec	+015
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=0.943 This double is not physical.

Show

name

SAO

coord_2000

discov#

comp

first

last

obs

pa

sep

mag1

mag2

d_mag

orb

current

Show

19401+3037

J 776

AB

1900

2015

15

47

3.5

11.10

11.60

0.50

<===

Show

19401+3037

J 776

AC

1912

2015

6

33

27.7

11.00

12.90

1.90

Triple system
3 visible stars in this system

Precise pa	47.2		Precise sep	3.484		Constellation	Cygnus		Tycho2	2656-00850-1
Gaia DR2	73526241920

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19401+3037	J 776	AB	2006	13	47	3.5	11.16	11.50		N D	194008.45+303550.2
19401+3037	J 776	AB	2015	15	47	3.5	11.10	11.60		N	194008.45+303550.2

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