20064+3543 SEI 877AB

 
 
20h 06m 22.29s +35 42' 52.7" P.A. 46 sep 12.9 mag 10.47,12.70 Sp A
 
 
Coord 2000
20064+3543
Discov num
SEI 877
Comp
AB
Coord arcsec 2000
20 06 22.29 +35 42 52.7
Date first
1896
Date last
2015
Obs
12
Pa first
48
Pa last
46
P.A. Now (θ)
46°
Sep first
12.8
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
10.47
Mag sec
12.70
delta mag (ΔM)
2.23
Spectral class
A (white)
Pri motion ra
-005
Sec motion ra
+001
Pri motion dec
-009
Sec motion dec
+001
Notes
rPM=1.133
This double is not physical.
 
 
20064+3543 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20064+3543 SEI 877 AB 1896 2015 12 46 12.9 10.47 12.70 2.23 <===
Show 20064+3543 BKO 84 AC 1998 2015 8 20 5.8 10.47 14.30 3.83
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
46.4
Precise sep
12.885
Constellation
Cygnus
SAO
69422
Tycho2
2683-03425-1
Gaia DR2
87978880512
HD
227671
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20064+3543 SEI 877 AB 2002 6 47 12.8 10.47 12.70 D 200622.29+354252.7
20064+3543 SEI 877 AB 2010 8 48 11.8 10.47 12.70 A 200622.29+354252.7
20064+3543 SEI 877 AB 2015 8 46 12.9 10.47 12.70 A 200622.29+354252.7

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