13535-3540 I  1618AD

 
 
13h 53m 32.75s -35 39' 51.2" P.A. 133.00 sep 38.0 mag 6.27,14.80 Sp F4V dist. 52.27 pc (170.5 l.y.)
 
 
Coord 2000
13535-3540
Discov num
I  1618
Comp
AD
Coord arcsec 2000
13 53 32.75 -35 39 51.2
Date first
1927
Date last
1999
Obs
3
Pa first
149
Pa last
133
P.A. Now (θ)
133°
Sep first
30.0
Sep last
38.0
Sep. Now (ρ)
38"
Mag pri
6.27
Mag sec
14.80
delta mag (ΔM)
8.53
Spectral class
F4V (yellow-white)
Pri motion ra
-087
Sec motion ra
+028
Pri motion dec
-013
Sec motion dec
-012
Notes
N (See Notes)
Visually invisible, K-band or other infrared star rPM=1.307
This double is not physical.
 
 
13535-3540 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show y Cen 204955 13535-3540 HWE 28 AB 1876 2019 80 317 1.0 6.27 6.38 0.11 Y
Show 204955 13535-3540 BU 1108 AC 1889 2008 11 150 28.3 6.27 12.30 6.03
Show 204955 13535-3540 I 1618 AD 1927 1999 3 133 38.0 6.27 14.80 8.53 <===
Show 204955 13535-3540 H 5 124 AE 1889 2016 18 7 68.3 6.27 8.65 2.38
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
132.5
Precise sep
38.021
Other name
y Cen
Constellation
Centaurus
SAO
204955
HIP
67819
Tycho2
7291-01975-1
Gaia DR2
50715463296
HD
120987
HR
5222
GC
18761
CD
CD-35 9090
CP
CP-35 6008
Distance
52.27
Distance ly
170.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13535-3540 I 1618 AD 1927 1 149 30.0 6.27 14.50 F4V 135332.82-353951.1
13535-3540 I 1618 AD 1998 2 132 37.4 6.27 14.80 F4V 135332.75-353951.2
13535-3540 I 1618 AD 1999 3 133 38.0 6.27 14.80 F4V N D 135332.75-353951.2

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