19579+3843 TOB 163AC

 
 
19h 57m 49.54s +38 43' 37.8" P.A. 72 sep 23.5 mag 11.70,11.90
 
 
Coord 2000
19579+3843
Discov num
TOB 163
Comp
AC
Coord arcsec 2000
19 57 49.54 +38 43 37.8
Date first
1929
Date last
2017
Obs
6
Pa first
76
Pa last
72
P.A. Now (θ)
72°
Sep first
24.0
Sep last
23.5
Sep. Now (ρ)
23.5"
Mag pri
11.70
Mag sec
11.90
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-009
Sec motion ra
-024
Pri motion dec
-014
Sec motion dec
+002
Notes
rPM=0.911
This double is not physical.
 
 
19579+3843 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19579+3843 SEI 751 AB 1896 2017 9 259 20.4 11.70 12.04 0.34
Show 19579+3843 TOB 163 AC 1929 2017 6 72 23.5 11.70 11.90 0.20 <===
Show 19579+3843 MLB 949 CD 1934 2017 3 105 3.1 12.20 13.80 1.60
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
72.3
Precise sep
23.538
Cdsa2 id
TOB 163 AC
Constellation
Cygnus
Ra deg
19.96376111111111
De deg
38.72716666666667
last precise pa
72.3
last precise sep
23.538
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19579+3843 TOB 163 AC 1998 3 73 23.4 11.70 11.90 D 195749.54+384337.8
19579+3843 TOB 163 AC 2002 4 72 23.4 11.70 11.90 D 195749.54+384337.8
19579+3843 TOB 163 AC 2015 5 72 23.4 11.70 11.90 195749.54+384337.8
19579+3843 TOB 163 AC 2017 6 72 23.5 11.70 11.90 195749.54+384337.8

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