19517+2301 BKO1014AB

 
 
19h 51m 39.45s +23 01' 09.5" P.A. 52.00 sep 4.7 mag 12.80,12.80
 
 
Coord 2000
19517+2301
Discov num
BKO1014
Comp
AB
Coord arcsec 2000
19 51 39.45 +23 01 09.5
Date first
2000
Date last
2015
Obs
4
Pa first
52
Pa last
52
P.A. Now (θ)
52°
Sep first
4.6
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
12.80
Mag sec
12.80
delta mag (ΔM)
0
Spectral class
Pri motion ra
+003
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19517+2301 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 87827 19517+2301 BKO1014 AB 2000 2015 4 52 4.7 12.80 12.80 0.00 <===
Show 87827 19517+2301 BKO1014 AC 2000 2015 4 252 7.0 12.80 13.50 0.70
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
52
Precise sep
4.663
Constellation
Vulpecula
SAO
87827
Gaia DR2
1828027042886298112
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19517+2301 BKO1014 AB 2008 2 52 4.4 12.80 12.80 195139.45+230109.5
19517+2301 BKO1014 AB 2015 4 52 4.7 12.80 12.80 195139.45+230109.5

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