19268+2110 KRU   8CD

 
 
19h 26m 58.87s +21 06' 23.0" P.A. 139 sep 10.5 mag 7.18,12.80 Sp B5 dist. 847.46 pc (2764.41 l.y.)
 
 
Coord 2000
19268+2110
Discov num
KRU   8
Comp
CD
Coord arcsec 2000
19 26 58.87 +21 06 23.0
Date first
1897
Date last
2015
Obs
9
Pa first
139
Pa last
139
P.A. Now (θ)
139°
Sep first
10.7
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
7.18
Mag sec
12.80
delta mag (ΔM)
5.62
Spectral class
B5 (blue-white)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
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 111 148 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 2015 9 139 10.5 7.18 12.80 5.62 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
138.6
Precise sep
10.491
Constellation
Vulpecula
SAO
87222
HIP
95624
Tycho2
1612-01931-1
Gaia DR2
77763530368
HD
183058
BD
BD+20 4142
Distance
847.46
Distance ly
2764.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19268+2110 KRU 8 CD 2000 5 138 10.5 7.10 14.20 B5 N 192658.87+210623.0
19268+2110 KRU 8 CD 2010 6 138 10.7 7.18 12.80 B5 N 192658.87+210623.0
19268+2110 KRU 8 CD 2015 6 138 10.5 7.18 12.80 B5 N 192658.87+210623.0

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