20298+2507 BKO 586

 
 
20h 29m 46.16s +25 07' 05.9" P.A. 287 sep 4.6 mag 13.30,15.10
 
 
Coord 2000
20298+2507
Discov num
BKO 586
Comp
Coord arcsec 2000
20 29 46.16 +25 07 05.9
Date first
1997
Date last
2015
Obs
5
Pa first
284
Pa last
287
P.A. Now (θ)
287°
Sep first
4.5
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
13.30
Mag sec
15.10
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
+015
Sec motion ra
-068
Pri motion dec
-015
Sec motion dec
+076
Notes
rPM=1.208
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287
Precise sep
4.592
Constellation
Vulpecula
Gaia DR2
25153727872
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20298+2507 BKO 586 2008 2 286 4.5 13.30 15.10 D 202946.16+250705.9
20298+2507 BKO 586 2015 5 287 4.6 13.30 15.10 202946.16+250705.9

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