17446+0235 STF2202BC

 
 
17H 44M 35.46S +02 34' 44.8" P.A. 28 SEP 93.6 MAG 6.47,12.94 SP A0V DIST. 3571.43 PC (11650 L.Y.)
 
 
Coord 2000
17446+0235
Discov num
STF2202
Comp
BC
Coord arcsec 2000
17 44 35.46 +02 34 44.8
Date first
1912
Date last
2005
Obs
5
Pa first
28
Pa last
28
P.A. Now (θ)
28°
Sep first
95.9
Sep last
93.6
Sep. Now (ρ)
93.6"
Mag pri
6.47
Mag sec
12.94
delta mag (ΔM)
6.47
Spectral class
A0V (white)
Pri motion ra
+005
Sec motion ra
+000
Pri motion dec
+013
Sec motion dec
-003
Notes
N (See Notes)
rPM=1.204
This double is not physical.
 
 
17446+0235 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 61 Oph 122690 17446+0235 STF2202 AB 1777 2016 169 95 20.9 6.13 6.47 0.34
Show 122691 17446+0235 STF2202 BC 1912 2005 5 28 93.6 6.47 12.94 6.47 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
122691
HIP
86835
Tycho2
0419-02148-1
HD
161289
HR
6610
BD
BD+02 3391
Distance
3571.43
Distance ly
11650
last precise pa
27.9
last precise sep
93.56