19538+2315 BKO1044

 
 
19h 53m 47.46s +23 15' 29.1" P.A. 140 sep 6.9 mag 15.30,16.00
 
 
Coord 2000
19538+2315
Discov num
BKO1044
Comp
Coord arcsec 2000
19 53 47.46 +23 15 29.1
Date first
2000
Date last
2015
Obs
6
Pa first
140
Pa last
140
P.A. Now (θ)
140°
Sep first
6.9
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
15.30
Mag sec
16.00
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-020
Sec motion ra
+037
Pri motion dec
+016
Sec motion dec
-033
Notes
rPM=1.516
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
140.2
Precise sep
6.927
Constellation
Vulpecula
Tycho2
2140-02860-1
Gaia DR2
52583549696
HD
345193
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19538+2315 BKO1044 2008 2 141 6.9 15.30 16.00 195347.46+231529.1
19538+2315 BKO1044 2015 4 140 6.9 15.30 16.00 195347.46+231529.1

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