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
Constellation
Delphinus
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.