19305+5207 UC 3962BC

 
 
19h 30m 36.42s +52 07' 31.5" P.A. 82 sep 42.2 mag 15.38,15.80
 
 
Coord 2000
19305+5207
Discov num
UC 3962
Comp
BC
Coord arcsec 2000
19 30 36.42 +52 07 31.5
Date first
1998
Date last
2015
Obs
3
Pa first
82
Pa last
82
P.A. Now (θ)
82°
Sep first
42.4
Sep last
42.2
Sep. Now (ρ)
42.2"
Mag pri
15.38
Mag sec
15.80
delta mag (ΔM)
0.42
Spectral class
Pri motion ra
+007
Sec motion ra
-009
Pri motion dec
+079
Sec motion dec
+074
Notes
V (Proper motion indicates physical)
rPM=0.211 (< 0.3, Physical double)
This double is physical.
 
 
19305+5207 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19305+5207 UC 3962 AB 1998 2003 2 42 67.0 14.70 15.38 0.68
Show 19305+5207 UC 3962 BC 1998 2015 3 82 42.2 15.38 15.80 0.42 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
82
Precise sep
42.182
Cdsa2 id
UC 3962 BC
Constellation
Cygnus
Ra deg
19.510116666666665
De deg
52.125416666666666
last precise pa
82
last precise sep
42.182
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19305+5207 UC 3962 BC 2000 2 82 42.3 15.20 15.60 V 193036.42+520731.5
19305+5207 UC 3962 BC 2003 2 82 42.3 15.20 15.60 V 193036.42+520731.5
19305+5207 UC 3962 BC 2015 3 82 42.2 15.38 15.80 V 193036.42+520731.5

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