20435+3609 ES 2195BC

 
 
20h 43m 31.62s +36 08' 52.6" P.A. 98 sep 1.8 mag 11.43,12.80
 
 
Coord 2000
20435+3609
Discov num
ES 2195
Comp
BC
Coord arcsec 2000
20 43 31.62 +36 08 52.6
Date first
1925
Date last
2000
Obs
3
Pa first
92
Pa last
98
P.A. Now (θ)
98°
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
11.43
Mag sec
12.80
delta mag (ΔM)
1.37
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20435+3609 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20435+3609 ES 2195 AB 1896 2008 8 4 20.6 9.66 11.43 1.77
Show 20435+3609 ES 2195 BC 1925 2000 3 98 1.8 11.43 12.80 1.37 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
97.7
Precise sep
1.81
Cdsa2 id
ES 2195 BC
Constellation
Cygnus
Ra deg
20.72545
De deg
36.14794444444444
last precise pa
97.7
last precise sep
1.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20435+3609 ES 2195 BC 1983 2 102 1.9 11.43 12.80 204331.62+360852.6
20435+3609 ES 2195 BC 2000 3 98 1.8 11.43 12.80 204331.62+360852.6

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