20138+5922 STI 956

 
 
20h 13m 48.29s +59 22' 36.6" P.A. 227 sep 8.9 mag 11.85,12.30
 
 
Coord 2000
20138+5922
Discov num
STI 956
Comp
Coord arcsec 2000
20 13 48.29 +59 22 36.6
Date first
1901
Date last
2015
Obs
8
Pa first
232
Pa last
227
P.A. Now (θ)
227°
Sep first
6.0
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
11.85
Mag sec
12.30
delta mag (ΔM)
0.45
Spectral class
Pri motion ra
-010
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227
Precise sep
8.898
Constellation
Cygnus
Tycho2
3949-01419-1
Gaia DR2
69674027904
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20138+5922 STI 956 1901 1 235 6.0 11.85 12.30 201349.68+592318.5
20138+5922 STI 956 2003 4 227 8.6 11.85 12.30 201348.29+592236.6
20138+5922 STI 956 2015 5 227 8.9 11.85 12.30 201348.29+592236.6

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