20289-1749 DOB  13DE

 
 
20h 29m 00.69s -17 52' 31.4" P.A. 96 sep 54.3 mag 6.67,10.60 Sp K1III dist. 125.47 pc (409.28 l.y.)
 
 
Coord 2000
20289-1749
Discov num
DOB  13
Comp
DE
Coord arcsec 2000
20 29 00.69 -17 52 31.4
Date first
1913
Date last
1999
Obs
5
Pa first
106
Pa last
96
P.A. Now (θ)
96°
Sep first
59.4
Sep last
54.3
Sep. Now (ρ)
54.3"
Mag pri
6.67
Mag sec
10.60
delta mag (ΔM)
3.93
Spectral class
K1III (yellow-orange)
Pri motion ra
+039
Sec motion ra
+004
Pri motion dec
-119
Sec motion dec
-013
Notes
N (See Notes)
rPM=0.891
This double is not physical.
 
 
20289-1749 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Rho Cap 163614 20289-1749 SHJ 323 AB 1823 2018 76 188 1.9 4.97 6.88 1.91 Y
Show 20289-1749 BU 61 AC 1871 2015 11 149 53.5 4.97 13.30 8.33
Show 20289-1749 SHJ 323 AD 1800 2011 28 150 258.7 4.97 6.68 1.71
Show 20289-1749 BU 61 BC 1898 2015 5 149 53.5 6.88 12.50 5.62
Show 20289-1749 DOB 13 DE 1913 1999 5 96 54.3 6.67 10.60 3.93 <===
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
96.1
Precise sep
54.332
Constellation
Capricornus
SAO
163617
HIP
101040
Tycho2
6333-02111-1
Gaia DR2
34249292800
HD
194960
BD
BD-18 5691
Distance
125.47
Distance ly
409.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20289-1749 DOB 13 DE 1998 4 96 54.3 6.55   K1III D 202900.69-175231.4
20289-1749 DOB 13 DE 1999 5 96 54.3 6.67 10.60 K1III N D 202900.69-175231.4

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