20321+0330 J  2573

 
 
20h 32m 27.52s +03 29' 17.3" P.A. 151 sep 4 mag 12.90,13.30
 
 
Coord 2000
20321+0330
Discov num
J  2573
Comp
Coord arcsec 2000
20 32 27.52 +03 29 17.3
Date first
1943
Date last
2015
Obs
5
Pa first
155
Pa last
151
P.A. Now (θ)
151°
Sep first
3.0
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
12.90
Mag sec
13.30
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-034
Sec motion ra
+014
Pri motion dec
+025
Sec motion dec
-023
Notes
rPM=1.609
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
150.6
Precise sep
3.97
Constellation
Delphinus
Gaia DR2
69561304960
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20321+0330 J 2573 1943 1 155 3.0 12.50 12.80 203260.00+033000.0
20321+0330 J 2573 2000 3 151 4.0 12.50 12.80 203227.52+032917.3
20321+0330 J 2573 2010 4 149 4.0 12.90 13.30 203227.52+032917.3
20321+0330 J 2573 2015 5 151 4.0 12.90 13.30 203227.52+032917.3

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