16057-0617 STF2005AD

 
 
16h 05m 44.53s -06 17' 28.1" P.A. 202 sep 55.3 mag 6.46,11.87 Sp F3V dist. 87.34 pc (284.9 l.y.)
 
 
Coord 2000
16057-0617
Discov num
STF2005
Comp
AD
Coord arcsec 2000
16 05 44.53 -06 17 28.1
Date first
1835
Date last
2014
Obs
11
Pa first
185
Pa last
202
P.A. Now (θ)
202°
Sep first
35.0
Sep last
55.3
Sep. Now (ρ)
55.3"
Mag pri
6.46
Mag sec
11.87
delta mag (ΔM)
5.41
Spectral class
F3V (yellow-white)
Pri motion ra
+050
Sec motion ra
-013
Pri motion dec
+006
Sec motion dec
-003
Notes
N (See Notes)
rPM=1.264
This double is not physical.
 
 
16057-0617 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 140945 16057-0617 FIN 384 Aa,Ab 1964 2015 24 251 0.1 7.10 7.10 0.00 Y
Show 140945 16057-0617 BU 948 AB 1879 2015 62 79 0.7 6.46 9.01 2.55 Y
Show 140945 16057-0617 STF2005 AC 1835 2014 16 232 30.1 6.46 11.31 4.85
Show 140945 16057-0617 STF2005 AD 1835 2014 11 202 55.3 6.46 11.87 5.41 <===
Show 140945 16057-0617 SHY 696 AE 1991 2014 5 271 260.0 6.46 7.90 1.44
Show 140945 16057-0617 STF2005 CD 1835 2014 13 176 34.1 11.31 11.87 0.56
Sextuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
201.5
Precise sep
55.3
Constellation
Ophiuchus
SAO
140945
HIP
78849
Tycho2
5044-00998-1
HD
144362
HR
5989
BD
BD-05 4234
Distance
87.34
Distance ly
284.9
last precise pa
201.5
last precise sep
55.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16057-0617 STF2005 AD 1999 9 201 55.0 6.46 11.87 F3V D 160544.53-061728.1
16057-0617 STF2005 AD 2000 10 200 55.4 6.46 11.87 F3V N D 160544.53-061728.1
16057-0617 STF2005 AD 2014 11 202 55.3 6.46 11.87 F3V N 160544.53-061728.1

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