20504+0834 UC 4306

 
 
20h 50m 23.62s +08 33' 52.9" P.A. 296 sep 42.5 mag 14.40,15.30
 
 
Coord 2000
20504+0834
Discov num
UC 4306
Comp
Coord arcsec 2000
20 50 23.62 +08 33 52.9
Date first
2000
Date last
2015
Obs
4
Pa first
296
Pa last
296
P.A. Now (θ)
296°
Sep first
42.7
Sep last
42.5
Sep. Now (ρ)
42.5"
Mag pri
14.40
Mag sec
15.30
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+078
Sec motion ra
+081
Pri motion dec
-035
Sec motion dec
-045
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.113 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
296.3
Precise sep
42.515
Cdsa2 id
UC 4306
Constellation
Delphinus
Ra deg
20.839894444444443
De deg
8.564694444444445
last precise pa
296.3
last precise sep
42.515
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20504+0834 UC 4306 2000 2 296 42.7 14.40 15.30 V 205023.62+083352.9
20504+0834 UC 4306 2010 3 297 42.3 14.40 15.30 V R 205023.62+083352.9
20504+0834 UC 4306 2015 4 296 42.5 14.40 15.30 V R 205023.62+083352.9

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