13408-1748 SHY 630

 
 
13h 40m 50.72s -17 47' 33.6" P.A. 351 sep 999.9 mag 7.93,8.56 Sp F3V+F3V dist. 85.11 pc (277.63 l.y.)
 
 
Coord 2000
13408-1748
Discov num
SHY 630
Comp
Coord arcsec 2000
13 40 50.72 -17 47 33.6
Date first
1991
Date last
1999
Obs
4
Pa first
351
Pa last
351
P.A. Now (θ)
351°
Sep first
999.9
Sep last
999.9
Sep. Now (ρ)
999.9"
Mag pri
7.93
Mag sec
8.56
delta mag (ΔM)
0.63
Spectral class
F3V+F3V (yellow-white/yellow-white)
Pri motion ra
-034
Sec motion ra
-045
Pri motion dec
-012
Sec motion dec
-015
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.24 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350.8
Precise sep
1636.8
Constellation
Virgo
SAO
158084
HIP
66749
Tycho2
6126-00843-1
HD
118984
BD
BD-17 3903
Distance
85.11
Distance ly
277.63
last precise pa
350.8
last precise sep
1636.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13408-1748 SHY 630 1998 3 351 999.9 7.93 8.56 F3V F3V NVD 134050.72-174733.6
13408-1748 SHY 630 1999 4 351 999.9 7.93 8.56 F3V F3V NVD 134050.72-174733.6

If you need more information about this double, apply for a data request form to the WDS.