19308-3616 UC 3963AB

 
 
19h 30m 48.31s -36 15' 54.5" P.A. 89 sep 53.4 mag 13.10,16.30
 
 
Coord 2000
19308-3616
Discov num
UC 3963
Comp
AB
Coord arcsec 2000
19 30 48.31 -36 15 54.5
Date first
1998
Date last
1999
Obs
3
Pa first
89
Pa last
89
P.A. Now (θ)
89°
Sep first
53.4
Sep last
53.4
Sep. Now (ρ)
53.4"
Mag pri
13.10
Mag sec
16.30
delta mag (ΔM)
3.2
Spectral class
Pri motion ra
+043
Sec motion ra
+034
Pri motion dec
-041
Sec motion dec
-045
Notes
V (Proper motion indicates physical)
rPM=0.166 (< 0.3, Physical double)
This double is physical.
 
 
19308-3616 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19308-3616 UC 3963 AB 1998 1999 3 89 53.4 13.10 16.30 3.20 <===
Show 19308-3616 UC 3963 BC 1998 1999 3 256 7.7 16.30 15.50 0.80
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
88.8
Precise sep
53.38
Cdsa2 id
UC 3963 AB
Constellation
Sagittarius
Ra deg
19.513419444444445
De deg
-36.26513888888889
last precise pa
88.8
last precise sep
53.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19308-3616 UC 3963 AB 1999 2 89 53.4 13.10 16.30 V 193048.31-361554.5
19308-3616 UC 3963 AB 2000 2 88 53.7 13.10 16.30 V 193048.31-361554.5

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