19518+2253 BKO1017

 
 
19h 51m 47.84s +22 52' 36.4" P.A. 87.00 sep 5.9 mag 12.50,13.90
 
 
Coord 2000
19518+2253
Discov num
BKO1017
Comp
Coord arcsec 2000
19 51 47.84 +22 52 36.4
Date first
2000
Date last
2015
Obs
6
Pa first
93
Pa last
87
P.A. Now (θ)
87°
Sep first
5.9
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
12.50
Mag sec
13.90
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
-022
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
86.8
Precise sep
5.911
Constellation
Vulpecula
Gaia DR2
60724129792
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19518+2253 BKO1017 2008 2 89 6.3 12.50 13.90 195147.84+225236.4
19518+2253 BKO1017 2010 4 86 6.1 12.50 13.90 195147.84+225236.4
19518+2253 BKO1017 2015 4 87 5.9 12.50 13.90 195147.84+225236.4

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