18435-0817 J   104AB (Eps Sct)

 
 
18h 43m 31.24s -08 16' 30.9" P.A. 101 sep 13 mag 4.90,14.60 Sp G8II dist. 165.02 pc (538.3 l.y.)
 
 
Coord 2000
18435-0817
Discov num
J   104
Comp
AB
Coord arcsec 2000
18 43 31.24 -08 16 30.9
Date first
1910
Date last
2015
Obs
4
Pa first
215
Pa last
101
P.A. Now (θ)
101°
Sep first
20.0
Sep last
13.0
Sep. Now (ρ)
13"
Mag pri
4.90
Mag sec
14.60
delta mag (ΔM)
9.7
Spectral class
G8II (yellow)
Pri motion ra
+022
Sec motion ra
Pri motion dec
+008
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
18435-0817 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Eps Sct 142546 18435-0817 J 104 AB 1910 2015 4 101 13.0 4.90 14.60 9.70 <===
Show 142546 18435-0817 J 104 AC 1910 2000 3 196 39.9 4.90 13.70 8.80
Show 142546 18435-0817 KUI 87 AD 1934 2015 2 303 11.3 4.90 14.70 9.80
Show 142546 18435-0817 SLE 237 AE 1982 1982 1 98 43.3 4.90 12.40 7.50
Show 142546 18435-0817 SLE 237 AF 1906 2002 5 143 79.2 4.90 12.60 7.70
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
101
Precise sep
13
Name
Eps Sct
Cdsa2 id
J 104 AB
Constellation
Scutum
SAO
142546
HIP
91845
HD
173009
HR
7032
GC
25610
BD
BD-08 4686
Bayer
Epsilon Scuti
Bayer name
Eps Sct
Ra deg
18.725344444444442
De deg
-8.275250000000002
Distance
165.02
Distance ly
538.3
last precise pa
101
last precise sep
13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18435-0817 J 104 AB 1934 3 99 13.6 4.90 14.60 G8II N 184331.24-081630.9
18435-0817 J 104 AB 2015 4 101 13.0 4.90 14.60 G8II N 184331.24-081630.9

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