17376-4049 EVS  31AE

 
 
17h 37m 37.56s -40 48' 48.7" P.A. 280 sep 19.6 mag 7.30,16.84 Sp F6Ib/II dist. 295.86 pc (965.1 l.y.)
 
 
Coord 2000
17376-4049
Discov num
EVS  31
Comp
AE
Coord arcsec 2000
17 37 37.56 -40 48 48.7
Date first
2000
Date last
2011
Obs
2
Pa first
280
Pa last
280
P.A. Now (θ)
280°
Sep first
19.9
Sep last
19.6
Sep. Now (ρ)
19.6"
Mag pri
7.30
Mag sec
16.84
delta mag (ΔM)
9.54
Spectral class
F6Ib/II (yellow-white)
Pri motion ra
-000
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
17376-4049 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V950 Sco 228211 17376-4049 EVS 31 AB 2000 2011 2 331 11.9 7.30 17.99 10.69
Show 228211 17376-4049 EVS 31 AC 2011 2011 1 312 14.3 7.30 17.60 10.30
Show 228211 17376-4049 EVS 31 AD 2000 2011 2 316 15.9 7.30 15.74 8.44
Show 228211 17376-4049 EVS 31 AE 2000 2011 2 280 19.6 7.30 16.84 9.54 <===
Show 228211 17376-4049 EVS 31 AF 2011 2011 1 180 19.9 7.30 18.31 11.01
Show 228211 17376-4049 EVS 31 AG 2000 2011 2 116 24.6 7.30 17.88 10.58
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
280
Precise sep
19.6
Var name
V950 Sco
Cdsa2 id
EVS 31 AE
Constellation
Scorpius
SAO
228211
HIP
86269
Tycho2
7888-05616-1
HD
159654
CD
CD-4011648
CP
CP-40 7934
Ra deg
17.627100000000002
De deg
-40.81352777777777
Distance
295.86
Distance ly
965.1
last precise pa
280
last precise sep
19.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17376-4049 EVS 31 AE 2011 2 280 19.6 7.30 16.84 F6Ib/II NU 173737.56-404848.7

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