16315-3901 HDS2335Aa,Ab

 
 
16h 31m 30.03s -39 00' 44.1" P.A. 69 sep 0.1 mag 6.90,8.90 Sp K0V dist. 24.53 pc (80.02 l.y.)
 
 
Coord 2000
16315-3901
Discov num
HDS2335
Comp
Aa,Ab
Coord arcsec 2000
16 31 30.03 -39 00 44.1
Date first
2016
Date last
2016
Obs
1
Pa first
69
Pa last
69
P.A. Now (θ)
69°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
6.90
Mag sec
8.90
delta mag (ΔM)
2
Spectral class
K0V (yellow-orange)
Pri motion ra
-428
Sec motion ra
Pri motion dec
-326
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
16315-3901 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 207733 16315-3901 HDS2335 Aa,Ab 2016 2016 1 69 0.1 6.90 8.90 2.00 <===
Show 207733 16315-3901 HDS2335 AB 1991 1991 2 221 4.1 7.39 10.48 3.09
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
68.6
Precise sep
0.073
Cdsa2 id
HDS 2335 Aa,Ab
Constellation
Scorpius
SAO
207733
HIP
80925
Tycho2
7854-02048-1
HD
148704
GL
Gl 629
CD
CD-3811019
CP
CP-38 6422
Ra deg
16.525008333333332
De deg
-39.01225
Distance
24.53
Distance ly
80.02
last precise pa
68.6
last precise sep
0.073
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16315-3901 HDS2335 Aa,Ab 2016 1 69 0.1 6.90 8.90 K0V R 163130.03-390044.1

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