12059-4951 HJ 4494AB

 
 
12h 05m 55.32s -49 51' 13.7" P.A. 70 sep 12.9 mag 9.21,9.21 Sp G2V+G2V
 
 
Coord 2000
12059-4951
Discov num
HJ 4494
Comp
AB
Coord arcsec 2000
12 05 55.32 -49 51 13.7
Date first
1835
Date last
2015
Obs
14
Pa first
71
Pa last
70
P.A. Now (θ)
70°
Sep first
15.0
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
9.21
Mag sec
9.21
delta mag (ΔM)
0
Spectral class
G2V+G2V (yellow/yellow)
Pri motion ra
+033
Sec motion ra
+032
Pri motion dec
-023
Sec motion dec
-022
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.035 (< 0.3, Physical double)
This double is physical.
 
 
12059-4951 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 223213 12059-4951 RST4958 Aa,Ab 1942 2017 6 171 0.2 10.00 10.00 0.00
Show 223213 12059-4951 HJ 4494 AB 1835 2015 14 70 12.9 9.21 9.21 0.00 <===
Show 223213 12059-4951 HJ 4494 AC 1835 1999 10 351 24.2 9.21 10.69 1.48
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
69.7
Precise sep
12.869
Cdsa2 id
HJ 4494 AB
Constellation
Centaurus
SAO
223213
Tycho2
8237-02653-1
Ra deg
12.098700000000001
De deg
-49.85380555555556
last precise pa
69.7
last precise sep
12.869
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12059-4951 HJ 4494 AB 1999 12 70 12.9 9.21 9.21 G2V G2V N D 120555.32-495113.7
12059-4951 HJ 4494 AB 2010 14 69 12.1 9.21 9.21 G2V+G2V NV 120555.32-495113.7
12059-4951 HJ 4494 AB 2015 14 70 12.9 9.21 9.21 G2V+G2V NV 120555.32-495113.7

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