12152-1019 BUP 139

 
 
12h 15m 10.55s -10 18' 44.6" P.A. 71 sep 42.8 mag 6.11,12.90 Sp F5V dist. 22.35 pc (72.91 l.y.)
 
 
Coord 2000
12152-1019
Discov num
BUP 139
Comp
Coord arcsec 2000
12 15 10.55 -10 18 44.6
Date first
1909
Date last
2000
Obs
5
Pa first
149
Pa last
71
P.A. Now (θ)
71°
Sep first
89.4
Sep last
42.8
Sep. Now (ρ)
42.8"
Mag pri
6.11
Mag sec
12.90
delta mag (ΔM)
6.79
Spectral class
F5V (yellow-white)
Pri motion ra
+004
Sec motion ra
Pri motion dec
-102
Sec motion dec
Notes
N P (See Notes, 100-year proper motion)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
70.8
Precise sep
42.844
Cdsa2 id
BUP 139
Constellation
Virgo
SAO
157168
HIP
59750
Tycho2
5522-01684-1
HD
106516
HR
4657
BD
BD-09 3468
Ra deg
12.252930555555556
De deg
-10.31238888888889
Distance
22.35
Distance ly
72.91
last precise pa
70.8
last precise sep
42.844
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12152-1019 BUP 139 1925 2 144 73.3 6.11 12.90 F5V N P 121510.55-101844.6
12152-1019 BUP 139 2000 5 71 42.8 6.11 12.90 F5V N P 121510.55-101844.6

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