18562-0034 BU  972AC

 
 
18h 56m 10.11s -00 34' 04.5" P.A. 13 sep 74 mag 9.46,10.11 Sp A3
 
 
Coord 2000
18562-0034
Discov num
BU  972
Comp
AC
Coord arcsec 2000
18 56 10.11 -00 34 04.5
Date first
1880
Date last
2015
Obs
15
Pa first
14
Pa last
13
P.A. Now (θ)
13°
Sep first
73.6
Sep last
74.0
Sep. Now (ρ)
74"
Mag pri
9.46
Mag sec
10.11
delta mag (ΔM)
0.65
Spectral class
A3 (white)
Pri motion ra
+004
Sec motion ra
-003
Pri motion dec
-004
Sec motion dec
+003
Notes
rPM=1.75
This double is not physical.
 
 
18562-0034 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 124071 18562-0034 BU 972 AB 1880 2002 11 0 1.2 9.46 10.27 0.81
Show 124071 18562-0034 BU 972 AC 1880 2015 15 13 74.0 9.46 10.11 0.65 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
12.7
Precise sep
73.953
Constellation
Aquila
SAO
124071
Tycho2
5115-00699-1
HD
175595
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18562-0034 BU 972 AC 2004 13 13 74.1 9.46 10.11 D 185610.11-003404.5
18562-0034 BU 972 AC 2015 15 13 74.0 9.46 10.11 A3 185610.11-003404.5

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