20023+4402 KOI6989

 
 
20h 02m 16.39s +44 01' 46.3" P.A. 207 sep 3.5 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
2010
Obs
1
Pa first
207
Pa last
207
P.A. Now (θ)
207°
Sep first
3.5
Sep last
3.5
Sep. Now (ρ)
3.5"
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
206.6
Precise sep
3.532
Cdsa2 id
KOI 6989
Constellation
Cygnus
Ra deg
20.037886111111114
De deg
44.02952777777778
last precise pa
206.6
last precise sep
3.532
 
 
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

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