21014-7525 HJ 5230

 
 
21h 01m 23.76s -75 25' 29.7" P.A. 163.00 sep 15.5 mag 8.34,9.78 Sp A3m+F3V dist. 194.55 pc (634.62 l.y.)
 
 
Coord 2000
21014-7525
Discov num
HJ 5230
Comp
Coord arcsec 2000
21 01 23.76 -75 25 29.7
Date first
1835
Date last
2015
Obs
16
Pa first
164
Pa last
163
P.A. Now (θ)
163°
Sep first
16.7
Sep last
15.5
Sep. Now (ρ)
15.5"
Mag pri
8.34
Mag sec
9.78
delta mag (ΔM)
1.44
Spectral class
A3m+F3V (white/yellow-white)
Pri motion ra
+030
Sec motion ra
+031
Pri motion dec
-018
Sec motion dec
-016
Notes
T (Parallax indicates physical)
rPM=0.064 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
162.5
Precise sep
15.475
Constellation
Octans
SAO
257873
HIP
103745
Tycho2
9461-01988-1
Gaia DR2
6369023740728194688
HD
199133
CP
CP-75 1673
Distance
194.55
Distance ly
634.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21014-7525 HJ 5230 2004 13 163 15.9 8.34 9.78 A9/F0IV D 210123.76-752529.7
21014-7525 HJ 5230 2010 15 163 15.4 8.34 9.78 A3m+F3V Z 210123.76-752529.7
21014-7525 HJ 5230 2015 16 163 15.5 8.34 9.78 A3m+F3V Z 210123.76-752529.7

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