20210-1447 STFA 52BC

 
 
20h 20m 46.55s -14 47' 05.5" P.A. 111 sep 396.5 mag 6.08,8.83 Sp A0III dist. 104.06 pc (339.44 l.y.)
 
 
Coord 2000
20210-1447
Discov num
STFA 52
Comp
BC
Coord arcsec 2000
20 20 46.55 -14 47 05.5
Date first
1895
Date last
2015
Obs
14
Pa first
112
Pa last
111
P.A. Now (θ)
111°
Sep first
397.4
Sep last
396.5
Sep. Now (ρ)
396.5"
Mag pri
6.08
Mag sec
8.83
delta mag (ΔM)
2.75
Spectral class
A0III (white)
Pri motion ra
+043
Sec motion ra
+039
Pri motion dec
+000
Sec motion dec
+006
Notes
N (See Notes)
rPM=0.168 (< 0.3, Physical double)
This double is physical.
 
 
20210-1447 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 163481 20210-1447 BLA 7 Aa,Ab 1976 2017 10 60 0.0 3.10 4.90 1.80 Y
Show Dabih 163481 20210-1447 STFA 52 AB 1800 2012 41 267 205.4 3.15 6.08 2.93
Show 20210-1447 STFA 52 AC 1905 2012 11 133 226.1 3.15 8.83 5.68
Show 20210-1447 HJ 2948 AD 1891 2000 3 292 115.9 3.15 12.96 9.81
Show 163471 20210-1447 BAR 12 Ba,Bb 1884 2017 23 55 0.5 6.16 9.14 2.98 Y
Show 163471 20210-1447 STFA 52 BC 1895 2015 14 111 396.5 6.08 8.83 2.75 <===
Show 20210-1447 HJ 2948 DE 1823 2000 8 321 3.9 13.70 14.40 0.70
Septuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
110.9
Precise sep
396.516
Constellation
Capricornus
SAO
163471
HIP
100325
Tycho2
5753-02282-1
Gaia DR2
91389558400
HD
193452
HR
7775
GC
28286
BD
BD-15 5626
Bayer
Beta 2 Capricorni
Bayer name
Bet2 Cap
Distance
104.06
Distance ly
339.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20210-1447 STFA 52 BC 1998 11 111 396.9 6.16 8.83 A0III N 202046.52-144705.6
20210-1447 STFA 52 BC 2000 13 111 396.7 6.08 8.83 A0III N D 202046.55-144705.5
20210-1447 STFA 52 BC 2015 14 111 396.5 6.08 8.83 A0III N 202046.55-144705.5

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