19458+4622 ES 2674AC

 
 
19h 45m 46.56s +46 22' 13.9" P.A. 312 sep 26.6 mag 9.53,11.46 Sp K0
 
 
Coord 2000
19458+4622
Discov num
ES 2674
Comp
AC
Coord arcsec 2000
19 45 46.56 +46 22 13.9
Date first
1893
Date last
2010
Obs
9
Pa first
317
Pa last
312
P.A. Now (θ)
312°
Sep first
27.5
Sep last
26.6
Sep. Now (ρ)
26.6"
Mag pri
9.53
Mag sec
11.46
delta mag (ΔM)
1.93
Spectral class
K0 (yellow-orange)
Pri motion ra
+002
Sec motion ra
-006
Pri motion dec
+012
Sec motion dec
-005
Notes
N (See Notes)
rPM=1.544
This double is not physical.
 
 
19458+4622 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19458+4622 ES 2681 AB 1908 2007 4 165 27.1 9.53 13.02 3.49
Show 19458+4622 ES 2674 AC 1893 2010 9 312 26.6 9.53 11.46 1.93 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
311.7
Precise sep
26.57
Cdsa2 id
ES 2674 AC
Constellation
Cygnus
Ra deg
19.762933333333333
De deg
46.37052777777778
last precise pa
311.7
last precise sep
26.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19458+4622 ES 2674 AC 1998 6 312 26.7 9.53 11.46 N D 194546.56+462213.9
19458+4622 ES 2674 AC 2007 7 312 26.7 9.53 11.46 N D 194546.56+462213.9
19458+4622 ES 2674 AC 2010 8 312 26.6 9.53 11.46 N D 194546.56+462213.9

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