14181-1455 UC 2730AB

 
 
14H 18M 05.18S -14 54' 43.5" P.A. 33 SEP 18.1 MAG 9.40,15.60 SP F4V DIST. 102.46 PC (334.22 L.Y.)
 
 
Coord 2000
14181-1455
Discov num
UC 2730
Comp
AB
Coord arcsec 2000
14 18 05.18 -14 54 43.5
Date first
1999
Date last
1999
Obs
2
Pa first
32
Pa last
33
P.A. Now (θ)
33°
Sep first
18.5
Sep last
18.1
Sep. Now (ρ)
18.1"
Mag pri
9.40
Mag sec
15.60
delta mag (ΔM)
6.2
Spectral class
F4V (yellow-white)
Pri motion ra
-107
Sec motion ra
-108
Pri motion dec
-033
Sec motion dec
-035
Notes
V (Proper motion indicates physical)
rPM=0.02 (< 0.3, Physical double)
This double is physical.
 
 
14181-1455 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 158476 14181-1455 OCC 107 Aa,Ab 1930 1930 0 0.1 8.90 8.90 0.00
Show 158476 14181-1455 UC 2730 AB 1999 1999 2 33 18.1 9.40 15.60 6.20 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Virgo
SAO
158476
HIP
69882
Tycho2
5574-00266-1
HD
125166
BD
BD-14 3918
Distance
102.46
Distance ly
334.22
last precise pa
32.7
last precise sep
18.123