20333+2501 BKO 457

 
 
20h 33m 18.47s +25 01' 26.2" P.A. 49 sep 5.7 mag 13.10,14.50
 
 
Coord 2000
20333+2501
Discov num
BKO 457
Comp
Coord arcsec 2000
20 33 18.47 +25 01 26.2
Date first
2000
Date last
2015
Obs
9
Pa first
48
Pa last
49
P.A. Now (θ)
49°
Sep first
5.9
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
13.10
Mag sec
14.50
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
48.8
Precise sep
5.696
Constellation
Vulpecula
Gaia DR2
15021195904
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20333+2501 BKO 457 2008 1 50 5.5 13.10 14.50 203318.47+250126.2
20333+2501 BKO 457 2015 5 48 5.8 13.10 14.50 203318.47+250126.2

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