19464+0418 BU 1301BC

 
 
19h 46m 27.22s +04 18' 17.9" P.A. 340 sep 0.5 mag 9.50,9.50
 
 
Coord 2000
19464+0418
Discov num
BU 1301
Comp
BC
Coord arcsec 2000
19 46 27.22 +04 18 17.9
Date first
1900
Date last
1983
Obs
5
Pa first
337
Pa last
340
P.A. Now (θ)
340°
Sep first
0.7
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
9.50
Mag sec
9.50
delta mag (ΔM)
0
Spectral class
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
+004
Sec motion dec
+004
Notes
Nature of this double is uncertain.
 
 
19464+0418 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19464+0418 BU 1301 A,BC 1900 2014 12 63 56.7 9.09 11.55 2.46
Show 19464+0418 BU 1301 BC 1900 1983 5 340 0.5 9.50 9.50 0.00 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
339.9
Precise sep
0.51
Constellation
Aquila
last precise pa
339.9
last precise sep
0.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19464+0418 BU 1301 BC 1983 5 340 0.5 9.50 9.50 194627.22+041817.9
19464+0418 BU 1301 BC 2001 6 351 0.3 9.50 9.50 194627.22+041817.9

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