17372+2754 KUI 83 AB

17^h 37^m 10.76^s +27° 53' 47.1" P.A. 212.00 sep 0.3 mag 9.81,10.40 Sp M0V:p dist. 29.49 pc (96.2 l.y.)

Coord 2000	17372+2754	Discov num	KUI 83	Comp	AB	Coord arcsec 2000	17 37 10.76 +27 53 47.1
Date first	1943	Date last	2014	Obs	120
Pa first	186	Pa last	211.5	P.A. Now (θ)	116.2°
Sep first	0.3	Sep last	0.281	Sep. Now (ρ)	0.345"
Mag pri	9.81	Mag sec	10.40	delta mag (ΔM)	0.59	Spectral class	M0V:p (red)
Pri motion ra	-094	Sec motion ra
Pri motion dec	+228	Sec motion dec
Notes	N O (See Notes, Orbital solution)

This double is physical.

17372+2754 SYSTEM COMPONENTS

Show

name

SAO

coord

wds_name

last

obs

sep

mag1

mag2

d_mag

orb

current

17 37 11 +27 53 47

KUI 83 AB

2014

120

212

0.3

9.81

10.40

0.59

<===

17 37 11 +27 53 47

KUI 83 AB,C

2015

9.5

9.35

11.61

2.26

Triple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Hercules		HIP	86221		Tycho2	2084-00608-1		BD	BD+27 2853
Distance	29.49		Distance ly	96.2

ORBITAL ELEMENTS

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.

Measures: green=micrometric, blue=interferometric, purple=photographic