19469+0610 BU  828

 
 
19h 46m 56.51s +06 09' 48.8" P.A. 10 sep 3 mag 8.48,10.40 Sp B9
 
 
Coord 2000
19469+0610
Discov num
BU  828
Comp
Coord arcsec 2000
19 46 56.51 +06 09 48.8
Date first
1881
Date last
2002
Obs
16
Pa first
10
Pa last
10
P.A. Now (θ)
10°
Sep first
2.9
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
8.48
Mag sec
10.40
delta mag (ΔM)
1.92
Spectral class
B9 (blue-white)
Pri motion ra
+010
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
10.4
Precise sep
2.96
Constellation
Aquila
Tycho2
0492-02603-1
HD
186906
last precise pa
10.4
last precise sep
2.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19469+0610 BU 828 2002 16 10 3.0 8.50 10.40 B9 194656.51+060948.8

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