20159+1505 BKO 553

 
 
20h 15m 52.71s +15 05' 13.3" P.A. 111 sep 5.2 mag 12.20,13.50
 
 
Coord 2000
20159+1505
Discov num
BKO 553
Comp
Coord arcsec 2000
20 15 52.71 +15 05 13.3
Date first
1998
Date last
2015
Obs
7
Pa first
111
Pa last
111
P.A. Now (θ)
111°
Sep first
5.1
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
12.20
Mag sec
13.50
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-025
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
111
Precise sep
5.21
Constellation
Delphinus
Gaia DR2
28562322304
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20159+1505 BKO 553 2008 1 111 5.1 12.20 13.50 N 201552.71+150513.3
20159+1505 BKO 553 2015 4 111 5.2 12.20 13.50 N 201552.71+150513.3

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