14397-2643 BU  805CD

 
 
14h 39m 47.01s -26 41' 52.7" P.A. 346 sep 1.1 mag 10.04,11.85 Sp K5V dist. 40.52 pc (132.18 l.y.)
 
 
Coord 2000
14397-2643
Discov num
BU  805
Comp
CD
Coord arcsec 2000
14 39 47.01 -26 41 52.7
Date first
1881
Date last
2016
Obs
13
Pa first
240
Pa last
346
P.A. Now (θ)
346°
Sep first
2.0
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
10.04
Mag sec
11.85
delta mag (ΔM)
1.81
Spectral class
K5V (yellow-orange)
Pri motion ra
+032
Sec motion ra
+030
Pri motion dec
-035
Sec motion dec
-037
Notes
N (See Notes)
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
14397-2643 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 182739 14397-2643 BU 805 AB 1881 2010 11 133 17.8 7.05 12.30 5.25
Show 182739 14397-2643 BU 805 AC 1881 2002 14 42 123.9 7.05 10.04 2.99
Show 182743 14397-2643 BU 805 CD 1881 2016 13 346 1.1 10.04 11.85 1.81 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
346.2
Precise sep
1.107
Cdsa2 id
BU 805 CD
Constellation
Hydra
SAO
182743
HIP
71686
Tycho2
6754-01750-1
CD
CD-2610417
CP
CP-26 5318
Ra deg
14.663058333333334
De deg
-26.697972222222223
Distance
40.52
Distance ly
132.18
last precise pa
346.2
last precise sep
1.107
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14397-2643 BU 805 CD 1991 12 316 1.1 10.04 11.85 K5V 143947.01-264152.7
14397-2643 BU 805 CD 2016 13 346 1.1 10.04 11.85 K5V N 143947.01-264152.7

If you need more information about this double, apply for a data request form to the WDS.