17012-2026 HJ 4911AB

 
 
17H 01M 14.88S -20 26' 11.9" P.A. 176 SEP 96.2 MAG 7.36,12.23 SP B7/8V DIST. 381.68 PC (1245.04 L.Y.)
 
 
Coord 2000
17012-2026
Discov num
HJ 4911
Comp
AB
Coord arcsec 2000
17 01 14.88 -20 26 11.9
Date first
1909
Date last
2000
Obs
4
Pa first
177
Pa last
176
P.A. Now (θ)
176°
Sep first
98.7
Sep last
96.2
Sep. Now (ρ)
96.2"
Mag pri
7.36
Mag sec
12.23
delta mag (ΔM)
4.87
Spectral class
B7/8V (blue-white)
Pri motion ra
-004
Sec motion ra
-006
Pri motion dec
-008
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
17012-2026 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 184922 17012-2026 HJ 4911 AB 1909 2000 4 176 96.2 7.36 12.23 4.87 <===
Show 184922 17012-2026 HJ 4911 AC 1999 2000 2 13 11.0 7.36 12.00 4.64
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
184922
HIP
83286
Tycho2
6227-02830-1
HD
153609
BD
BD-20 4606
Distance
381.68
Distance ly
1245.04
last precise pa
175.7
last precise sep
96.18