21371-1622 HJ 5282BC

 
 
21h 37m 09.73s -16 23' 08.5" P.A. 10 sep 29.2 mag 10.71,11.52 Sp G0
 
 
Coord 2000
21371-1622
Discov num
HJ 5282
Comp
BC
Coord arcsec 2000
21 37 09.73 -16 23 08.5
Date first
1879
Date last
2013
Obs
7
Pa first
26
Pa last
10
P.A. Now (θ)
10°
Sep first
29.0
Sep last
29.2
Sep. Now (ρ)
29.2"
Mag pri
10.71
Mag sec
11.52
delta mag (ΔM)
0.81
Spectral class
G0 (yellow)
Pri motion ra
+038
Sec motion ra
-007
Pri motion dec
-031
Sec motion dec
+001
Notes
rPM=1.126
This double is not physical.
 
 
21371-1622 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21371-1622 HJ 5282 AB 1836 2013 12 94 20.2 10.38 10.71 0.33
Show 21371-1622 HJ 5282 BC 1879 2013 7 10 29.2 10.71 11.52 0.81 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
10.4
Precise sep
29.24
Constellation
Capricornus
last precise pa
10.4
last precise sep
29.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21371-1622 HJ 5282 BC 1999 5 12 29.4 10.71 11.76 G0 D 213709.73-162308.5
21371-1622 HJ 5282 BC 2013 7 10 29.2 10.71 11.52 G0 213709.73-162308.5

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