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
Constellation
Cygnus
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.