20055+5800 WSI 164

 
 
20h 05m 30.18s +57 59' 53.4" P.A. 182 sep 44.3 mag 9.31,9.30 Sp K0
 
 
Coord 2000
20055+5800
Discov num
WSI 164
Comp
Coord arcsec 2000
20 05 30.18 +57 59 53.4
Date first
1999
Date last
2016
Obs
9
Pa first
182
Pa last
182
P.A. Now (θ)
182°
Sep first
45.0
Sep last
44.3
Sep. Now (ρ)
44.3"
Mag pri
9.31
Mag sec
9.30
delta mag (ΔM)
0.01
Spectral class
K0 (yellow-orange)
Pri motion ra
-003
Sec motion ra
-002
Pri motion dec
+001
Sec motion dec
+004
Notes
N (See Notes)
rPM=0.707
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
182.1
Precise sep
44.3
Constellation
Cygnus
SAO
32283
Tycho2
3944-00281-1
Gaia DR2
77152076288
HD
239319
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20055+5800 WSI 164 2016 5 182 44.3 9.31 9.30 K0 N 200530.18+575953.4

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