13242-1217 UC 2530AB

 
 
13h 24m 11.91s -12 16' 48.0" P.A. 30 sep 14.6 mag 14.70,15.90
 
 
Coord 2000
13242-1217
Discov num
UC 2530
Comp
AB
Coord arcsec 2000
13 24 11.91 -12 16 48.0
Date first
1998
Date last
2015
Obs
3
Pa first
32
Pa last
30
P.A. Now (θ)
30°
Sep first
14.9
Sep last
14.6
Sep. Now (ρ)
14.6"
Mag pri
14.70
Mag sec
15.90
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-084
Sec motion ra
-074
Pri motion dec
-019
Sec motion dec
-017
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.118 (< 0.3, Physical double)
This double is physical.
 
 
13242-1217 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13242-1217 UC 2530 AB 1998 2015 3 30 14.6 14.70 15.90 1.20 <===
Show 13242-1217 GWP2011 AC 1995 1998 2 352 546.1 13.80 16.40 2.60
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
30.4
Precise sep
14.575
Cdsa2 id
UC 2530 AB
Constellation
Virgo
Ra deg
13.403308333333333
De deg
-12.280000000000001
last precise pa
30.4
last precise sep
14.575
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13242-1217 UC 2530 AB 2000 2 32 15.0 14.70 15.90 V R 132411.91-121648.1
13242-1217 UC 2530 AB 2015 3 30 14.6 14.70 15.90 V R 132411.91-121648.0

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