09388+1047 WAL  56AC

 
 
09h 38m 45.69s +10 46' 39.8" P.A. 81 sep 85.7 mag 6.70,10.65 Sp A5III-IV dist. 94.34 pc (307.74 l.y.)
 
 
Coord 2000
09388+1047
Discov num
WAL  56
Comp
AC
Coord arcsec 2000
09 38 45.69 +10 46 39.8
Date first
1944
Date last
2015
Obs
7
Pa first
70
Pa last
81
P.A. Now (θ)
81°
Sep first
70.0
Sep last
85.7
Sep. Now (ρ)
85.7"
Mag pri
6.70
Mag sec
10.65
delta mag (ΔM)
3.95
Spectral class
A5III-IV (white)
Pri motion ra
-075
Sec motion ra
-077
Pri motion dec
-062
Sec motion dec
-061
Notes
V (Proper motion indicates physical)
rPM=0.023 (< 0.3, Physical double)
This double is physical.
 
 
09388+1047 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09388+1047 STT 204 AB 1843 2015 22 99 8.2 6.70 10.70 4.00
Show 09388+1047 WAL 56 AC 1944 2015 7 81 85.7 6.70 10.65 3.95 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
81.3
Precise sep
85.737
Constellation
Leo
SAO
98690
HIP
47336
Tycho2
0824-01224-1
Gaia DR2
3266676352
HD
83452
BD
BD+11 2071
Distance
94.34
Distance ly
307.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09388+1047 WAL 56 AC 1944 1 70 70.0 6.70 10.65 A5III-IV D 093845.69+104639.8
09388+1047 WAL 56 AC 2007 2 81 85.5 6.70 10.65 A5III-IV D 093845.69+104639.8
09388+1047 WAL 56 AC 2010 5 82 85.2 6.70 10.65 A5III-IV VD 093845.69+104639.8
09388+1047 WAL 56 AC 2015 7 81 85.7 6.70 10.65 A5III-IV V 093845.69+104639.8

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