19489+2453 BKO 741

 
 
19h 48m 56.60s +24 52' 35.4" P.A. 335.00 sep 3.6 mag 13.50,14.00
 
 
Coord 2000
19489+2453
Discov num
BKO 741
Comp
Coord arcsec 2000
19 48 56.60 +24 52 35.4
Date first
2000
Date last
2015
Obs
5
Pa first
333
Pa last
335
P.A. Now (θ)
335°
Sep first
3.6
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
13.50
Mag sec
14.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+003
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
334.7
Precise sep
3.608
Constellation
Vulpecula
Gaia DR2
41246867456
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19489+2453 BKO 741 2009 1 332 3.0 13.50 14.00 194856.60+245235.4
19489+2453 BKO 741 2015 5 335 3.6 13.50 14.00 194856.60+245235.4

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