20063+3538 SEI 872AC

 
 
20h 06m 14.13s +35 38' 02.2" P.A. 56 sep 29.1 mag 10.85,11.01 Sp B9:
 
 
Coord 2000
20063+3538
Discov num
SEI 872
Comp
AC
Coord arcsec 2000
20 06 14.13 +35 38 02.2
Date first
1895
Date last
2016
Obs
15
Pa first
57
Pa last
56
P.A. Now (θ)
56°
Sep first
28.7
Sep last
29.1
Sep. Now (ρ)
29.1"
Mag pri
10.85
Mag sec
11.01
delta mag (ΔM)
0.16
Spectral class
B9: (blue-white)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
20063+3538 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20063+3538 SEI 871 AB 1896 2016 11 173 11.5 10.85 12.60 1.75
Show 20063+3538 SEI 872 AC 1895 2016 15 56 29.1 10.85 11.01 0.16 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
56.4
Precise sep
29.058
Constellation
Cygnus
SAO
69399
Tycho2
2683-03935-1
Gaia DR2
28985383296
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20063+3538 SEI 872 AC 2002 8 57 28.8 10.85 11.01 D 200614.13+353802.3
20063+3538 SEI 872 AC 2016 10 56 29.1 10.85 11.01 B9: 200614.13+353802.2

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