17347-3235 HDS2480Aa,Ac

 
 
17h 34m 42.49s -32 34' 54.0" P.A. 59 sep 0.7 mag 5.76,8.97 Sp O5/6(e) dist. 1298.7 pc (4236.36 l.y.)
 
 
Coord 2000
17347-3235
Discov num
HDS2480
Comp
Aa,Ac
Coord arcsec 2000
17 34 42.49 -32 34 54.0
Date first
1991
Date last
2003
Obs
2
Pa first
62
Pa last
59
P.A. Now (θ)
59°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
5.76
Mag sec
8.97
delta mag (ΔM)
3.21
Spectral class
O5/6(e) (blue)
Pri motion ra
+006
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
17347-3235 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 208977 17347-3235 SNA 73 Aa1,2 2012 2012 3 123 0.0 5.60 8.10 2.50
Show 208977 17347-3235 ISO 5 Aa,Ab 1987 1989 2 10 0.3 5.70
Show 208977 17347-3235 HDS2480 Aa,Ac 1991 2003 2 59 0.7 5.76 8.97 3.21 <===
Show V1036 Sco 208977 17347-3235 HJ 4962 AB 1836 2013 13 100 5.9 5.70 10.50 4.80
Show 208977 17347-3235 HO 647 AC 1893 2013 7 83 14.0 5.70 10.91 5.21
Show 208977 17347-3235 SNA 73 AD 1991 2012 2 61 0.7 5.60 8.50 2.90
Show 208977 17347-3235 SNA 73 AE 2012 2012 1 78 3.5 5.54 12.39 6.85
Octuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59
Precise sep
0.7
Var name
V1036 Sco
Constellation
Scorpius
SAO
208977
HIP
86011
Tycho2
7380-01077-3
HD
159176
HR
6535
CD
CD-3212935
CP
CP-32 4616
Distance
1298.7
Distance ly
4236.36
last precise pa
59
last precise sep
0.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17347-3235 HDS2480 Aa,Ac 1991 1 62 0.7 5.76 8.97 O5/6(e) N D 173442.49-323454.0
17347-3235 HDS2480 Aa,Ac 2003 2 59 0.7 5.76 8.97 O5/6(e) N D 173442.49-323454.0

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