16256-2327 KOU  63CF

 
 
16h 25m 35.08s -23 24' 18.7" P.A. 206 sep 4.8 mag 5.80,11.70 Sp B5V dist. 135.14 pc (440.83 l.y.)
 
 
Coord 2000
16256-2327
Discov num
KOU  63
Comp
CF
Coord arcsec 2000
16 25 35.08 -23 24 18.7
Date first
2000
Date last
2000
Obs
1
Pa first
206
Pa last
206
P.A. Now (θ)
206°
Sep first
4.8
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
5.80
Mag sec
11.70
delta mag (ΔM)
5.9
Spectral class
B5V (blue-white)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-027
Sec motion dec
Notes
N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
This double is physical.
 
 
16256-2327 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Rho Oph 184382 16256-2327 H 2 19 AB 1832 2016 106 338 3.2 5.07 5.74 0.67 Y
Show 184382 16256-2327 H 2 19 AC 1846 2000 15 0 149.2 5.07 7.29 2.22
Show 184382 16256-2327 H 2 19 AD 1846 2000 16 252 156.4 5.07 6.81 1.74
Show 184383 16256-2327 KOU 63 CF 2000 2000 1 206 4.8 5.80 11.70 5.90 <===
Show 184377 16256-2327 BU 1115 DE 1889 2000 19 209 0.2 6.81 8.42 1.61 Y
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
206.2
Precise sep
4.83
Constellation
Ophiuchus
SAO
184383
HIP
80474
Tycho2
6794-00548-1
HD
147932
CD
CD-2312862
CP
CP-23 6370
Distance
135.14
Distance ly
440.83
last precise pa
206.2
last precise sep
4.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16256-2327 KOU 63 CF 2000 1 206 4.8 5.76 11.71 V K 162535.08-232418.7

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