20023+4402 KOI6989

 
 
20h 02m 16.39s +44 01' 46.3" P.A. 206 sep 3.6 mag 11.90,15.70
 
 
Coord 2000
20023+4402
Discov num
KOI6989
Comp
Coord arcsec 2000
20 02 16.39 +44 01 46.3
Date first
2010
Date last
2015
Obs
2
Pa first
207
Pa last
206
P.A. Now (θ)
206°
Sep first
3.5
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
11.90
Mag sec
15.70
delta mag (ΔM)
3.8
Spectral class
Pri motion ra
+007
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
206.3
Precise sep
3.596
Constellation
Cygnus
Gaia DR2
95442715392
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20023+4402 KOI6989 2010 1 207 3.5 11.90 15.70 K 200216.39+440146.3
20023+4402 KOI6989 2015 2 206 3.6 11.90 15.70 K 200216.39+440146.3

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