14194-1831 HLD  18AB

 
 
14h 19m 25.83s -18 31' 25.0" P.A. 355.00 sep 3.6 mag 7.35,10.68 Sp A3m+A8/F2 dist. 127.06 pc (414.47 l.y.)
 
 
Coord 2000
14194-1831
Discov num
HLD  18
Comp
AB
Coord arcsec 2000
14 19 25.83 -18 31 25.0
Date first
1881
Date last
2015
Obs
12
Pa first
358
Pa last
355
P.A. Now (θ)
355°
Sep first
3.6
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
7.35
Mag sec
10.68
delta mag (ΔM)
3.33
Spectral class
A3m+A8/F2 (white/white)
Pri motion ra
-054
Sec motion ra
-054
Pri motion dec
-012
Sec motion dec
-011
Notes
rPM=0.018 (< 0.3, Physical double)
This double is physical.
 
 
14194-1831 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 158495 14194-1831 HLD 18 AB 1881 2015 12 355 3.6 7.35 10.68 3.33 <===
Show 158495 14194-1831 HLD 18 AC 1909 2016 6 339 132.3 7.35 12.71 5.36
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
354.7
Precise sep
3.587
Constellation
Virgo
SAO
158495
HIP
69998
Tycho2
6143-00710-1
Gaia DR2
45868910208
HD
125379
BD
BD-17 4065
Distance
127.06
Distance ly
414.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14194-1831 HLD 18 AB 1999 11 356 3.2 7.35 10.68 A3mA8F2 D 141925.83-183125.0
14194-1831 HLD 18 AB 2015 12 355 3.6 7.35 10.68 A3m+A8/F2 141925.83-183125.0

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