19471+2701 OSB   8AB

 
 
19h 47m 09.19s +27 00' 32.5" P.A. 10 sep 14 mag 10.76,11.83
 
 
Coord 2000
19471+2701
Discov num
OSB   8
Comp
AB
Coord arcsec 2000
19 47 09.19 +27 00 32.5
Date first
1904
Date last
2015
Obs
12
Pa first
11
Pa last
10
P.A. Now (θ)
10°
Sep first
14.1
Sep last
14.0
Sep. Now (ρ)
14"
Mag pri
10.76
Mag sec
11.83
delta mag (ΔM)
1.07
Spectral class
Pri motion ra
-017
Sec motion ra
-017
Pri motion dec
-032
Sec motion dec
-031
Notes
rPM=0.028 (< 0.3, Physical double)
This double is physical.
 
 
19471+2701 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19471+2701 OSB 8 AB 1904 2015 12 10 14.0 10.76 11.83 1.07 <===
Show 19471+2701 TOB 160 AC 1904 2015 7 212 30.0 10.76 12.32 1.56
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
9.9
Precise sep
13.96
Constellation
Vulpecula
Tycho2
2147-02831-1
HD
338885
last precise pa
9.9
last precise sep
13.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19471+2701 OSB 8 AB 2002 10 9 14.0 10.76 11.72 D 194709.19+270032.5
19471+2701 OSB 8 AB 2015 13 10 14.0 10.76 11.83 194709.19+270032.5

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