19579+3843 TOB 163AC

 
 
19h 57m 49.54s +38 43' 37.8" P.A. 72 sep 23.4 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
2015
Obs
5
Pa first
76
Pa last
72
P.A. Now (θ)
72°
Sep first
24.0
Sep last
23.4
Sep. Now (ρ)
23.4"
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 2015 8 258 20.4 11.70 12.04 0.34
Show 19579+3843 TOB 163 AC 1929 2015 5 72 23.4 11.70 11.90 0.20 <===
Show 19579+3843 MLB 949 CD 1934 2015 2 106 2.9 12.20 13.80 1.60
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
72.3
Precise sep
23.41
Constellation
Cygnus
Tycho2
3137-02906-1
last precise pa
72.3
last precise sep
23.41
 
 
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

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