16403-2354 FGL   4AC

 
 
16h 40m 17.93s -23 53' 45.0" P.A. 55.00 sep 1.5 mag 8.94, Sp A1V dist. 216.45 pc (706.06 l.y.)
 
 
Coord 2000
16403-2354
Discov num
FGL   4
Comp
AC
Coord arcsec 2000
16 40 17.93 -23 53 45.0
Date first
2001
Date last
2001
Obs
1
Pa first
55
Pa last
55
P.A. Now (θ)
55°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
8.94
Mag sec
delta mag (ΔM)
Spectral class
A1V (white)
Pri motion ra
-006
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
16403-2354 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show V2307 Oph 184536 16 40 18 -23 53 45 HDS 2365 AB 2018 15 228 1.1 8.94 12.45 3.51
Show 184536 16 40 18 -23 53 45 FGL 4 AC 2001 1 55 1.5 8.94 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55
Precise sep
1.5
Var name
V2307 Oph
Constellation
Ophiuchus
SAO
184536
HIP
81624
Tycho2
6796-01287-1
Gaia DR2
6047858485904034944
HD
150193
CD
CD-2312887
CP
CP-23 6381
Distance
216.45
Distance ly
706.06
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16403-2354 FGL 4 AC 2001 1 55 1.5 8.94   A1V N 164017.93-235345.0

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