10201-0421 HO  531

 
 
10h 20m 06.97s -04 20' 36.3" P.A. 124 sep 3.1 mag 7.99,11.43 Sp A3 dist. 147.49 pc (481.11 l.y.)
 
 
Coord 2000
10201-0421
Discov num
HO  531
Comp
Coord arcsec 2000
10 20 06.97 -04 20 36.3
Date first
1894
Date last
1991
Obs
14
Pa first
133
Pa last
124
P.A. Now (θ)
124°
Sep first
2.0
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
7.99
Mag sec
11.43
delta mag (ΔM)
3.44
Spectral class
A3 (white)
Pri motion ra
-030
Sec motion ra
-026
Pri motion dec
+009
Sec motion dec
+008
Notes
rPM=0.132 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
123.7
Precise sep
3.07
Cdsa2 id
HO 531
Constellation
Sextans
HIP
50593
Tycho2
4908-01425-1
HD
89578
BD
BD-03 2900
Ra deg
10.335269444444444
De deg
-4.343416666666666
Distance
147.49
Distance ly
481.11
last precise pa
123.7
last precise sep
3.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10201-0421 HO 531 1991 14 124 3.1 7.99 11.43 A3 102006.97-042036.3

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