17104-1544 DAL  52AE

 
 
17h 10m 22.66s -15 43' 30.5" P.A. 317.00 sep 62.7 mag 2.42,11.10 Sp A1IV dist. 27.09 pc (88.37 l.y.)
 
 
Coord 2000
17104-1544
Discov num
DAL  52
Comp
AE
Coord arcsec 2000
17 10 22.66 -15 43 30.5
Date first
1998
Date last
2012
Obs
2
Pa first
318
Pa last
317
P.A. Now (θ)
317°
Sep first
63.1
Sep last
62.7
Sep. Now (ρ)
62.7"
Mag pri
2.42
Mag sec
11.10
delta mag (ΔM)
8.68
Spectral class
A1IV (white)
Pri motion ra
+041
Sec motion ra
Pri motion dec
+098
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
17104-1544 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Eta Oph 160332 17 10 23 -15 43 30 BU 1118 AB 2019 243 227 0.5 3.05 3.27 0.22 Y
Show 160332 17 10 23 -15 43 30 BU 1118 AB,C 2012 6 148 99.8 2.42 12.34 9.92
Show 160332 17 10 23 -15 43 30 BU 1118 AD 2012 8 281 101.2 2.42 11.20 8.78
Show 160332 17 10 23 -15 43 30 DAL 52 AE 2012 2 317 62.7 2.42 11.10 8.68 <===
Quintuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
316.5
Precise sep
62.73
Constellation
Ophiuchus
SAO
160332
HIP
84012
HD
155125
HR
6378
GC
23158
GL
Gl 656.1A
BD
BD-15 4467
Flamsteed
35 Ophiuchi
Flamsteed name
35 Oph
Distance
27.09
Distance ly
88.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17104-1544 DAL 52 AE 2012 1 317 62.7 2.42 11.10 A1IV 171022.66-154330.5

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