19497+2224 BKO 987

 
 
19h 49m 43.78s +22 24' 10.2" P.A. 110.00 sep 7.1 mag 13.80,14.40
 
 
Coord 2000
19497+2224
Discov num
BKO 987
Comp
Coord arcsec 2000
19 49 43.78 +22 24 10.2
Date first
2000
Date last
2015
Obs
4
Pa first
109
Pa last
110
P.A. Now (θ)
110°
Sep first
7.1
Sep last
7.1
Sep. Now (ρ)
7.1"
Mag pri
13.80
Mag sec
14.40
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-013
Sec motion ra
+085
Pri motion dec
+003
Sec motion dec
-044
Notes
rPM=1.136
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
110.3
Precise sep
7.05
Constellation
Vulpecula
Gaia DR2
78713418752
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19497+2224 BKO 987 2008 2 109 7.1 13.80 14.40 194943.78+222410.2
19497+2224 BKO 987 2015 4 110 7.1 13.80 14.40 194943.78+222410.2

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