20227+3651 ES 2190

 
 
20h 22m 39.39s +36 52' 33.9" P.A. 187 sep 1.5 mag 11.45,11.64 Sp A0
 
 
Coord 2000
20227+3651
Discov num
ES 2190
Comp
Coord arcsec 2000
20 22 39.39 +36 52 33.9
Date first
1925
Date last
2015
Obs
8
Pa first
168
Pa last
187
P.A. Now (θ)
187°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
11.45
Mag sec
11.64
delta mag (ΔM)
0.19
Spectral class
A0 (white)
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
+003
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
186.6
Precise sep
1.526
Constellation
Cygnus
Tycho2
2684-00334-1
Gaia DR2
85239789184
HD
229148
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20227+3651 ES 2190 1991 7 187 1.5 11.45 11.64 202239.39+365233.9
20227+3651 ES 2190 2015 8 187 1.5 11.45 11.64 A0 202239.39+365233.9

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