19589-1318 BU 1476AB

 
 
19h 58m 56.63s -13 17' 56.9" P.A. 169 sep 14.9 mag 9.68,13.18 Sp K7 dist. 384.62 pc (1254.63 l.y.)
 
 
Coord 2000
19589-1318
Discov num
BU 1476
Comp
AB
Coord arcsec 2000
19 58 56.63 -13 17 56.9
Date first
1908
Date last
2015
Obs
5
Pa first
158
Pa last
169
P.A. Now (θ)
169°
Sep first
14.8
Sep last
14.9
Sep. Now (ρ)
14.9"
Mag pri
9.68
Mag sec
13.18
delta mag (ΔM)
3.5
Spectral class
K7 (yellow-orange)
Pri motion ra
+032
Sec motion ra
+013
Pri motion dec
+003
Sec motion dec
-010
Notes
N (See Notes)
rPM=0.716
Nature of this double is uncertain.
 
 
19589-1318 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19589-1318 BU 1476 AB 1908 2015 5 169 14.9 9.68 13.18 3.50 <===
Show 19589-1318 D 31 AC 1864 2015 15 193 132.9 9.68 10.14 0.46
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
168.7
Precise sep
14.905
Constellation
Sagittarius
SAO
163154
HIP
98352
Tycho2
5750-01002-1
Gaia DR2
07767954560
BD
BD-13 5537
Distance
384.62
Distance ly
1254.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19589-1318 BU 1476 AB 2000 2 167 15.0 9.20 13.20 K7 D 195856.61-131757.0
19589-1318 BU 1476 AB 2015 4 169 14.9 9.68 13.18 K7 N 195856.63-131756.9

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