15111-2205 B  1775

 
 
15h 11m 04.84s -22 04' 39.7" P.A. 58 sep 3.6 mag 8.49,12.22 Sp F2V dist. 118.2 pc (385.57 l.y.)
 
 
Coord 2000
15111-2205
Discov num
B  1775
Comp
Coord arcsec 2000
15 11 04.84 -22 04 39.7
Date first
1929
Date last
1991
Obs
7
Pa first
59
Pa last
58
P.A. Now (θ)
58°
Sep first
3.4
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
8.49
Mag sec
12.22
delta mag (ΔM)
3.73
Spectral class
F2V (yellow-white)
Pri motion ra
-038
Sec motion ra
-035
Pri motion dec
-043
Sec motion dec
-042
Notes
rPM=0.055 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
57.5
Precise sep
3.64
Constellation
Libra
SAO
183245
HIP
74291
Tycho2
6181-00911-3
HD
134537
BD
BD-21 4048
Distance
118.2
Distance ly
385.57
last precise pa
57.5
last precise sep
3.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15111-2205 B 1775 1991 7 58 3.6 8.49 12.22 F2V 151104.84-220439.7

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