13108+1318 BU  931

 
 
13h 10m 47.26s +13 18' 24.4" P.A. 204.00 sep 4.9 mag 7.27,11.80 Sp K0III dist. 232.02 pc (756.85 l.y.)
 
 
Coord 2000
13108+1318
Discov num
BU  931
Comp
Coord arcsec 2000
13 10 47.26 +13 18 24.4
Date first
1879
Date last
2015
Obs
15
Pa first
205
Pa last
204
P.A. Now (θ)
204°
Sep first
4.9
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
7.27
Mag sec
11.80
delta mag (ΔM)
4.53
Spectral class
K0III (yellow-orange)
Pri motion ra
-054
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203.6
Precise sep
4.854
Constellation
Virgo
SAO
100446
HIP
64304
Tycho2
0890-00298-1
Gaia DR2
24407447424
HD
114493
BD
BD+14 2584
Distance
232.02
Distance ly
756.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13108+1318 BU 931 2007 13 199 4.3 7.10 11.80 K0III D 131047.26+131824.4
13108+1318 BU 931 2015 14 204 4.9 7.27 11.80 K0III 131047.26+131824.4

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