19496+3939 SKF  84AC

 
 
19h 49m 38.37s +39 38' 47.5" P.A. 127 sep 10.7 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
2002
Obs
2
Pa first
128
Pa last
127
P.A. Now (θ)
127°
Sep first
10.8
Sep last
10.7
Sep. Now (ρ)
10.7"
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
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 68915 19496+3939 HJ 2903 AB 1831 2002 9 150 6.3 9.32 12.80 3.48
Show 68915 19496+3939 SKF 84 AC 1998 2002 2 127 10.7 9.30 14.90 5.60 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127.2
Precise sep
10.673
Constellation
Cygnus
SAO
68915
Tycho2
3140-00605-1
HD
226030
last precise pa
127.2
last precise sep
10.673
 
 
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

If you need more information about this double, apply for a data request form to the WDS.