15471-2520 UC 3064AC

 
 
15h 47m 07.47s -25 19' 46.8" P.A. 265 sep 11.3 mag 10.90,16.10 Sp K4Ve
 
 
Coord 2000
15471-2520
Discov num
UC 3064
Comp
AC
Coord arcsec 2000
15 47 07.47 -25 19 46.8
Date first
1999
Date last
2000
Obs
3
Pa first
265
Pa last
265
P.A. Now (θ)
265°
Sep first
11.3
Sep last
11.3
Sep. Now (ρ)
11.3"
Mag pri
10.90
Mag sec
16.10
delta mag (ΔM)
5.2
Spectral class
K4Ve (yellow-orange)
Pri motion ra
-031
Sec motion ra
-039
Pri motion dec
-042
Sec motion dec
-042
Notes
V (Proper motion indicates physical)
rPM=0.14 (< 0.3, Physical double)
This double is physical.
 
 
15471-2520 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15471-2520 UC 3064 AB 1999 2015 4 300 16.8 10.90 15.40 4.50
Show 15471-2520 UC 3064 AC 1999 2000 3 265 11.3 10.90 16.10 5.20 <===
Show 15471-2520 UC 3064 BC 1999 2000 3 161 9.9 15.40 16.10 0.70
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
264.8
Precise sep
11.31
Cdsa2 id
UC 3064 AC
Constellation
Libra
Tycho2
6782-00900-1
Ra deg
15.785408333333333
De deg
-25.329666666666668
last precise pa
264.8
last precise sep
11.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15471-2520 UC 3064 AC 1999 2 265 11.4 10.90 16.10 V 154707.47-251946.8
15471-2520 UC 3064 AC 2000 2 265 11.3 10.90 16.10 V 154707.47-251946.8
15471-2520 UC 3064 AC 2010 4 266 10.7 10.90 16.10 K4Ve V 154707.47-251946.8

If you need more information about this double, apply for a data request form to the WDS.