20280+2418 BKO 576

 
 
20h 27m 58.04s +24 17' 44.8" P.A. 31.00 sep 7.2 mag 14.40,15.00
 
 
Coord 2000
20280+2418
Discov num
BKO 576
Comp
Coord arcsec 2000
20 27 58.04 +24 17 44.8
Date first
1997
Date last
2015
Obs
9
Pa first
31
Pa last
31
P.A. Now (θ)
31°
Sep first
7.2
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
14.40
Mag sec
15.00
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-012
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31.4
Precise sep
7.185
Constellation
Vulpecula
Gaia DR2
1831580939307142272
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20280+2418 BKO 576 2008 2 32 7.4 14.40 15.00 D 202758.04+241744.8
20280+2418 BKO 576 2010 4 31 6.5 14.40 15.00 202758.04+241744.8
20280+2418 BKO 576 2015 5 31 7.2 14.40 15.00 202758.04+241744.8

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