17142+0622 A  1147AB

 
 
17H 14M 14.18S +06 21' 58.8" P.A. 354 SEP 0.2 MAG 10.14,10.78 SP A2 DIST. 259.07 PC (845.09 L.Y.)
 
 
Coord 2000
17142+0622
Discov num
A  1147
Comp
AB
Coord arcsec 2000
17 14 14.18 +06 21 58.8
Date first
1905
Date last
1992
Obs
12
Pa first
345
Pa last
354
P.A. Now (θ)
354°
Sep first
0.3
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.14
Mag sec
10.78
delta mag (ΔM)
0.64
Spectral class
A2 (white)
Pri motion ra
-003
Sec motion ra
-006
Pri motion dec
-008
Sec motion dec
+022
Notes
Nature of this double is uncertain.
 
 
17142+0622 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17142+0622 A 1147 AB 1905 1992 12 354 0.2 10.14 10.78 0.64 <===
Show 17142+0622 A 1147 AB,C 1905 2000 4 319 5.4 9.11 14.20 5.09
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
HIP
84312
Tycho2
0411-01379-1
HD
155925
BD
BD+06 3373
Distance
259.07
Distance ly
845.09
last precise pa
354.1
last precise sep
0.186