12097-0046 GWP1756AC

 
 
12h 09m 39.03s -00 46' 25.1" P.A. 285 sep 30.9 mag 9.30,15.90 Sp G5
 
 
Coord 2000
12097-0046
Discov num
GWP1756
Comp
AC
Coord arcsec 2000
12 09 39.03 -00 46 25.1
Date first
1996
Date last
2015
Obs
4
Pa first
285
Pa last
285
P.A. Now (θ)
285°
Sep first
30.3
Sep last
30.9
Sep. Now (ρ)
30.9"
Mag pri
9.30
Mag sec
15.90
delta mag (ΔM)
6.6
Spectral class
G5 (yellow)
Pri motion ra
-021
Sec motion ra
-027
Pri motion dec
-052
Sec motion dec
-047
Notes
V (Proper motion indicates physical)
rPM=0.139 (< 0.3, Physical double)
This double is physical.
 
 
12097-0046 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 138615 12097-0046 OCC 8 AB 1922 1922 0 0.1 9.90 9.90 0.00
Show 138615 12097-0046 GWP1756 AC 1996 2015 4 285 30.9 9.30 15.90 6.60 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
285
Precise sep
30.934
Constellation
Virgo
SAO
138615
last precise pa
285
last precise sep
30.934
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12097-0046 GWP1756 AC 1999 2 285 30.6 9.30 15.90 V 120939.04-004625.1
12097-0046 GWP1756 AC 2000 3 285 31.0 9.30 15.90 V 120939.03-004625.1
12097-0046 GWP1756 AC 2015 4 285 30.9 9.30 15.90 G5 V 120939.03-004625.1

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