10476-1516 STF1474AC

 
 
10h 47m 37.93s -15 15' 42.9" P.A. 27 sep 72.6 mag 6.66,7.59 Sp B9IV dist. 406.5 pc (1326 l.y.)
 
 
Coord 2000
10476-1516
Discov num
STF1474
Comp
AC
Coord arcsec 2000
10 47 37.93 -15 15 42.9
Date first
1858
Date last
2017
Obs
29
Pa first
23
Pa last
27
P.A. Now (θ)
27°
Sep first
78.1
Sep last
72.6
Sep. Now (ρ)
72.6"
Mag pri
6.66
Mag sec
7.59
delta mag (ΔM)
0.93
Spectral class
B9IV (blue-white)
Pri motion ra
-001
Sec motion ra
+006
Pri motion dec
-011
Sec motion dec
-058
Notes
N (See Notes)
rPM=0.815
This double is not physical.
 
 
10476-1516 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 156235 10476-1516 STF1474 AB 1822 2017 39 28 65.9 6.66 7.00 0.34
Show 156235 10476-1516 STF1474 AC 1858 2017 29 27 72.6 6.66 7.59 0.93 <===
Show 156237 10476-1516 STF1474 BC 1822 2017 70 18 6.7 7.00 7.59 0.59
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
27
Precise sep
72.565
Cdsa2 id
STF 1474 AC
Constellation
Hydra
SAO
156235
HIP
52795
Tycho2
6075-01829-1
HD
93526
HR
4218
BD
BD-14 3186
Ra deg
10.793869444444445
De deg
-15.261916666666666
Distance
406.5
Distance ly
1326
last precise pa
27
last precise sep
72.565
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10476-1516 STF1474 AC 2002 23 27 73.1 6.67 7.59 B9IV 104737.93-151542.9
10476-1516 STF1474 AC 2012 25 26 72.6 6.67 7.59 B9IV N 104737.93-151542.9
10476-1516 STF1474 AC 2017 29 27 72.6 6.66 7.59 B9IV N 104737.93-151542.9

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