13174-2132 BU  222

 
 
13h 17m 23.84s -21 32' 16.5" P.A. 21 sep 1.8 mag 8.25,9.19 Sp A9III/IV dist. 154.8 pc (504.96 l.y.)
 
 
Coord 2000
13174-2132
Discov num
BU  222
Comp
Coord arcsec 2000
13 17 23.84 -21 32 16.5
Date first
1867
Date last
2000
Obs
35
Pa first
12
Pa last
21
P.A. Now (θ)
21°
Sep first
1.5
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
8.25
Mag sec
9.19
delta mag (ΔM)
0.94
Spectral class
A9III/IV (white)
Pri motion ra
-028
Sec motion ra
-028
Pri motion dec
-013
Sec motion dec
-013
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21
Precise sep
1.79
Constellation
Virgo
HIP
64829
Tycho2
6119-00617-1
HD
115428
BD
BD-20 3802
Distance
154.8
Distance ly
504.96
last precise pa
21
last precise sep
1.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13174-2132 BU 222 2000 35 21 1.8 8.25 9.19 A9III/IV N D 131723.84-213216.5

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