18480+4352 ABH 104AD

 
 
18H 48M 03.44S +43 51' 39.4" P.A. 340 SEP 82.5 MAG 10.71,13.56 SP G4V
 
 
Coord 2000
18480+4352
Discov num
ABH 104
Comp
AD
Coord arcsec 2000
18 48 03.44 +43 51 39.4
Date first
1988
Date last
2003
Obs
3
Pa first
341
Pa last
340
P.A. Now (θ)
340°
Sep first
82.7
Sep last
82.5
Sep. Now (ρ)
82.5"
Mag pri
10.71
Mag sec
13.56
delta mag (ΔM)
2.85
Spectral class
G4V (yellow)
Pri motion ra
+021
Sec motion ra
+002
Pri motion dec
-008
Sec motion dec
+003
Notes
U (Proper motion indicates non-physical)
This double is not physical.
 
 
18480+4352 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18480+4352 HJ 1351 AB 1905 2012 6 348 24.3 10.71 11.77 1.06
Show 18480+4352 ABH 104 AD 1988 2003 3 340 82.5 10.71 13.56 2.85 <===
Show 18480+4352 ABH 104 AE 1988 2003 3 309 80.2 10.71 13.93 3.22
Show 18480+4352 ABH 104 AF 1988 2003 3 249 52.7 10.71 13.04 2.33
Show 18480+4352 ABH 104 AG 1988 2003 3 192 37.2 10.71 13.88 3.17
Show 18480+4352 ABH 104 AH 1988 2003 3 20 36.2 10.71 15.40 4.69
Show 18480+4352 HJ 1351 BC 1828 2012 6 310 10.8 11.77 13.60 1.83
Octuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
340
last precise sep
82.487