19553+3617 ES 2183BC

 
 
19h 55m 16.68s +36 16' 20.7" P.A. 99 sep 2.5 mag 11.50,13.00
 
 
Coord 2000
19553+3617
Discov num
ES 2183
Comp
BC
Coord arcsec 2000
19 55 16.68 +36 16 20.7
Date first
1925
Date last
2000
Obs
3
Pa first
97
Pa last
99
P.A. Now (θ)
99°
Sep first
2.5
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
11.50
Mag sec
13.00
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-028
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19553+3617 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19553+3617 SEI 728 AB 1895 2002 9 196 29.6 11.00 11.52 0.52
Show 19553+3617 ES 2183 BC 1925 2000 3 99 2.5 11.50 13.00 1.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
98.6
Precise sep
2.52
Constellation
Cygnus
Tycho2
2681-00892-1
last precise pa
98.6
last precise sep
2.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19553+3617 ES 2183 BC 2000 3 99 2.5 11.50 13.00 195516.31+361620.8

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