20289-1749 SHJ 323AD

 
 
20h 28m 51.62s -17 48' 49.2" P.A. 150 sep 258.7 mag 4.97,6.68 Sp F3V dist. 30.27 pc (98.74 l.y.)
 
 
Coord 2000
20289-1749
Discov num
SHJ 323
Comp
AD
Coord arcsec 2000
20 28 51.62 -17 48 49.2
Date first
1800
Date last
2011
Obs
28
Pa first
150
Pa last
150
P.A. Now (θ)
150°
Sep first
228.2
Sep last
258.7
Sep. Now (ρ)
258.7"
Mag pri
4.97
Mag sec
6.68
delta mag (ΔM)
1.71
Spectral class
F3V (yellow-white)
Pri motion ra
-016
Sec motion ra
+039
Pri motion dec
-008
Sec motion dec
-119
Notes
N L (See Notes, Linear solution)
rPM=0.989
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
149.8
Precise sep
258.73
Constellation
Capricornus
SAO
163614
HIP
101027
Tycho2
6333-02128-1
Gaia DR2
74279114880
HD
194943
HR
7822
GC
28481
GL
Gl 791.1A
BD
BD-18 5689
Bayer
Rho Capricorni
Bayer name
Rho Cap
Flamsteed
11 Capricorni
Flamsteed name
11 Cap
Distance
30.27
Distance ly
98.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20289-1749 SHJ 323 AD 2001 26 150 258.7 4.97 6.68 F3V N D 202851.62-174849.2
20289-1749 SHJ 323 AD 2011 27 150 258.7 4.97 6.68 F3V NLD 202851.62-174849.2

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