19187+3514 BU  360AB

 
 
19h 18m 41.01s +35 13' 03.1" P.A. 70 sep 6.5 mag 8.60,10.20 Sp A3
 
 
Coord 2000
19187+3514
Discov num
BU  360
Comp
AB
Coord arcsec 2000
19 18 41.01 +35 13 03.1
Date first
1875
Date last
2010
Obs
19
Pa first
75
Pa last
70
P.A. Now (θ)
70°
Sep first
5.0
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
8.60
Mag sec
10.20
delta mag (ΔM)
1.6
Spectral class
A3 (white)
Pri motion ra
-003
Sec motion ra
+000
Pri motion dec
-005
Sec motion dec
+000
Notes
rPM=1
This double is not physical.
 
 
19187+3514 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19187+3514 BU 360 AB 1875 2010 19 70 6.5 8.60 10.20 1.60 <===
Show 19187+3514 BU 360 AC 1876 2010 14 342 37.0 8.60 10.95 2.35
Show 19187+3514 WAL 110 AD 1944 1998 2 5 58.9 8.60 12.38 3.78
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
70.4
Precise sep
6.47
Cdsa2 id
BU 360 AB
Constellation
Lyra
Ra deg
19.31139166666667
De deg
35.21752777777778
last precise pa
70.4
last precise sep
6.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19187+3514 BU 360 AB 2006 17 68 6.6 8.60 10.20 A3 D 191841.01+351303.1
19187+3514 BU 360 AB 2010 18 70 6.5 8.60 10.20 A3 D 191841.01+351303.1

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