20554+8011 LDS1943

 
 
20h 55m 28.22s +80 11' 53.9" P.A. 314.00 sep 15.8 mag 17.70,19.50
 
 
Coord 2000
20554+8011
Discov num
LDS1943
Comp
Coord arcsec 2000
20 55 28.22 +80 11 53.9
Date first
1963
Date last
2015
Obs
20
Pa first
314
Pa last
314
P.A. Now (θ)
314°
Sep first
16.0
Sep last
15.8
Sep. Now (ρ)
15.8"
Mag pri
17.70
Mag sec
19.50
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
+525
Sec motion ra
Pri motion dec
+061
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
314.2
Precise sep
15.782
Constellation
Cepheus
Gaia DR2
90366122496
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20554+8011 LDS1943 2000 2 314 15.8 17.70 19.50 D 205528.22+801153.9
20554+8011 LDS1943 2010 3 314 15.7 17.70 19.50 205528.22+801153.9
20554+8011 LDS1943 2015 4 314 15.8 17.70 19.50 205528.22+801153.9

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