20059+3755 ES 2119AB

 
 
20h 06m 00.41s +37 55' 15.0" P.A. 257 sep 12.8 mag 10.82,11.27 Sp A3
 
 
Coord 2000
20059+3755
Discov num
ES 2119
Comp
AB
Coord arcsec 2000
20 06 00.41 +37 55 15.0
Date first
1896
Date last
2018
Obs
13
Pa first
258
Pa last
257
P.A. Now (θ)
257°
Sep first
13.1
Sep last
12.8
Sep. Now (ρ)
12.8"
Mag pri
10.82
Mag sec
11.27
delta mag (ΔM)
0.45
Spectral class
A3 (white)
Pri motion ra
-004
Sec motion ra
-002
Pri motion dec
-004
Sec motion dec
-006
Notes
N (See Notes)
rPM=0.447
Nature of this double is uncertain.
 
 
20059+3755 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20059+3755 ES 2119 AB 1896 2018 13 257 12.8 10.82 11.27 0.45 <===
Show 20059+3755 ES 2119 BC 1924 2015 8 256 5.7 11.27 15.20 3.93
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
256.8
Precise sep
12.787
Constellation
Cygnus
Tycho2
3150-01948-1
Gaia DR2
80274216064
HD
227645
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20059+3755 ES 2119 AB 1998 6 257 12.8 10.82 11.27 N D 200600.41+375515.0
20059+3755 ES 2119 AB 2002 7 256 12.8 10.82 11.27 N D 200600.41+375515.0
20059+3755 ES 2119 AB 2010 8 257 13.0 10.82 11.27 A3 N 200600.41+375515.0
20059+3755 ES 2119 AB 2015 8 256 12.8 10.82 11.27 A3 N 200600.41+375515.0
20059+3755 ES 2119 AB 2018 9 257 12.8 10.82 11.27 A3 N 200600.41+375515.0

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