20226+3656 ES 2506

 
 
20h 22m 32.24s +36 55' 54.8" P.A. 150 sep 5.7 mag 11.80,12.70 Sp K3+K6
 
 
Coord 2000
20226+3656
Discov num
ES 2506
Comp
Coord arcsec 2000
20 22 32.24 +36 55 54.8
Date first
1931
Date last
2016
Obs
5
Pa first
149
Pa last
150
P.A. Now (θ)
150°
Sep first
5.6
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
11.80
Mag sec
12.70
delta mag (ΔM)
0.9
Spectral class
K3+K6 (yellow-orange/yellow-orange)
Pri motion ra
-001
Sec motion ra
+002
Pri motion dec
-010
Sec motion dec
-003
Notes
rPM=0.758
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
150.2
Precise sep
5.733
Constellation
Cygnus
Tycho2
2684-00430-1
Gaia DR2
98599557248
HD
229142
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20226+3656 ES 2506 2006 2 149 6.0 10.56 10.80 202232.24+365554.8
20226+3656 ES 2506 2016 5 150 5.7 11.80 12.70 K3+K6 202232.24+365554.8

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