18555-3403 UC 3725BC

 
 
18h 55m 23.76s -34 02' 03.7" P.A. 59 sep 116.5 mag 16.30,16.30
 
 
Coord 2000
18555-3403
Discov num
UC 3725
Comp
BC
Coord arcsec 2000
18 55 23.76 -34 02 03.7
Date first
1996
Date last
2015
Obs
4
Pa first
59
Pa last
59
P.A. Now (θ)
59°
Sep first
117.3
Sep last
116.5
Sep. Now (ρ)
116.5"
Mag pri
16.30
Mag sec
16.30
delta mag (ΔM)
0
Spectral class
Pri motion ra
-106
Sec motion ra
-082
Pri motion dec
+070
Sec motion dec
+092
Notes
V (Proper motion indicates physical)
rPM=0.256 (< 0.3, Physical double)
This double is physical.
 
 
18555-3403 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18555-3403 UC 3725 AB 1996 2015 4 319 87.0 16.20 16.30 0.10
Show 210710 18555-3403 UC 3725 BC 1996 2015 4 59 116.5 16.30 16.30 0.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
58.8
Precise sep
116.528
Constellation
Sagittarius
SAO
210710
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18555-3403 UC 3725 BC 1999 2 59 116.4 16.30 16.30 V 185523.76-340203.7
18555-3403 UC 3725 BC 2000 2 59 116.4 16.30 16.30 V 185523.76-340203.7
18555-3403 UC 3725 BC 2015 4 59 116.5 16.30 16.30 V 185523.76-340203.7

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