19268+2110 STF2523AB

 
 
19h 26m 48.38s +21 09' 46.2" P.A. 148 sep 6.4 mag 7.95,8.05 Sp B3V+B7V
 
 
Coord 2000
19268+2110
Discov num
STF2523
Comp
AB
Coord arcsec 2000
19 26 48.38 +21 09 46.2
Date first
1782
Date last
2016
Obs
108
Pa first
149
Pa last
148
P.A. Now (θ)
148°
Sep first
7.0
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
7.95
Mag sec
8.05
delta mag (ΔM)
0.1
Spectral class
B3V+B7V (blue-white/blue-white)
Pri motion ra
+003
Sec motion ra
+004
Pri motion dec
-008
Sec motion dec
-007
Notes
N (See Notes)
rPM=0.166 (< 0.3, Physical double)
This double is physical.
 
 
19268+2110 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19268+2110 STF2523 AB 1782 2016 108 148 6.4 7.95 8.05 0.10 <===
Show 19268+2110 STF2523 AC 1901 2007 12 147 250.8 7.95 7.18 0.77
Show 19268+2110 KRU 8 CD 1897 2000 5 138 10.5 7.18 12.80 5.62
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
148.1
Precise sep
6.392
Cdsa2 id
STF 2523 AB
Constellation
Vulpecula
Tycho2
1612-00787-1
HD
183014
Ra deg
19.446772222222222
De deg
21.16283333333333
last precise pa
148.1
last precise sep
6.392
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19268+2110 STF2523 AB 2007 104 148 6.3 7.95 8.05 B3V B7V D 192648.38+210946.2
19268+2110 STF2523 AB 2008 106 148 6.3 7.95 8.05 B3V B7V D 192648.38+210946.2
19268+2110 STF2523 AB 2016 108 148 6.4 7.95 8.05 B3V+B7V N 192648.38+210946.2

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