13152-1855 BU  342

 
 
13h 15m 14.35s -18 55' 11.8" P.A. 37 sep 4.1 mag 8.68,9.04 Sp F2V dist. 163.13 pc (532.13 l.y.)
 
 
Coord 2000
13152-1855
Discov num
BU  342
Comp
Coord arcsec 2000
13 15 14.35 -18 55 11.8
Date first
1875
Date last
2016
Obs
40
Pa first
35
Pa last
37
P.A. Now (θ)
37°
Sep first
4.0
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
8.68
Mag sec
9.04
delta mag (ΔM)
0.36
Spectral class
F2V (yellow-white)
Pri motion ra
-034
Sec motion ra
-030
Pri motion dec
-014
Sec motion dec
-009
Notes
rPM=0.174 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36.9
Precise sep
4.078
Constellation
Virgo
HIP
64660
Tycho2
6116-01134-1
HD
115105
BD
BD-18 3567
Distance
163.13
Distance ly
532.13
last precise pa
36.9
last precise sep
4.078
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13152-1855 BU 342 2000 35 35 4.1 8.68 9.04 F2V D 131514.35-185511.8
13152-1855 BU 342 2010 36 35 4.3 8.68 9.04 F2V D 131514.35-185511.8
13152-1855 BU 342 2016 40 37 4.1 8.68 9.04 F2V 131514.35-185511.8

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