20202+3838 ES 2052

 
 
20h 20m 10.58s +38 37' 32.3" P.A. 144 sep 2.5 mag 10.60,11.20 Sp em
 
 
Coord 2000
20202+3838
Discov num
ES 2052
Comp
Coord arcsec 2000
20 20 10.58 +38 37 32.3
Date first
1923
Date last
2015
Obs
3
Pa first
148
Pa last
144
P.A. Now (θ)
144°
Sep first
2.1
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
10.60
Mag sec
11.20
delta mag (ΔM)
0.6
Spectral class
em
Pri motion ra
-008
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
143.9
Precise sep
2.522
Constellation
Cygnus
Gaia DR2
08824637440
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20202+3838 ES 2052 1923 1 148 2.1 10.60 11.20 202030.00+383800.0
20202+3838 ES 2052 2011 2 142 2.5 10.60 11.20 202010.58+383732.3
20202+3838 ES 2052 2015 3 144 2.5 10.60 11.20 em 202010.58+383732.3

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