19496+3939 SKF  84AC

 
 
19h 49m 38.37s +39 38' 47.5" P.A. 125 sep 10.6 mag 9.30,14.90 Sp G0
 
 
Coord 2000
19496+3939
Discov num
SKF  84
Comp
AC
Coord arcsec 2000
19 49 38.37 +39 38 47.5
Date first
1998
Date last
2015
Obs
8
Pa first
128
Pa last
125
P.A. Now (θ)
125°
Sep first
10.8
Sep last
10.6
Sep. Now (ρ)
10.6"
Mag pri
9.30
Mag sec
14.90
delta mag (ΔM)
5.6
Spectral class
G0 (yellow)
Pri motion ra
-015
Sec motion ra
Pri motion dec
-036
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19496+3939 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19496+3939 HJ 2903 AB 1831 2015 14 150 6.0 9.32 12.80 3.48
Show 19496+3939 SKF 84 AC 1998 2015 8 125 10.6 9.30 14.90 5.60 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
124.8
Precise sep
10.563
Constellation
Cygnus
SAO
68915
Tycho2
3140-00605-1
Gaia DR2
77337888256
HD
226030
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19496+3939 SKF 84 AC 2000 1 128 11.0 9.30   194938.37+393847.5
19496+3939 SKF 84 AC 2002 3 127 10.7 9.30 14.90 G0 D 194938.37+393847.5
19496+3939 SKF 84 AC 2015 3 125 10.6 9.30 14.90 G0 N 194938.37+393847.5

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