17479+0242 JNN 243AC

 
 
17H 47M 53.55S +02 42' 26.2" P.A. 57 SEP 7.2 MAG 3.66,18.50 SP A1V DIST. 31.52 PC (102.82 L.Y.)
 
 
Coord 2000
17479+0242
Discov num
JNN 243
Comp
AC
Coord arcsec 2000
17 47 53.55 +02 42 26.2
Date first
2012
Date last
2012
Obs
1
Pa first
57
Pa last
57
P.A. Now (θ)
57°
Sep first
7.2
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
3.66
Mag sec
18.50
delta mag (ΔM)
14.84
Spectral class
A1V (white)
Pri motion ra
-025
Sec motion ra
Pri motion dec
-074
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
17479+0242 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Gam Oph 122754 17479+0242 JNN 243 AB 2012 2012 1 269 6.1 3.66 17.90 14.24
Show 122754 17479+0242 JNN 243 AC 2012 2012 1 57 7.2 3.66 18.50 14.84 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
122754
HIP
87108
Tycho2
0420-01962-1
HD
161868
HR
6629
GC
24162
BD
BD+02 3403
Bayer
Gamma Ophiuchi
Bayer name
Gam Oph
Flamsteed
62 Ophiuchi
Flamsteed name
62 Oph
Distance
31.52
Distance ly
102.82
last precise pa
57.2
last precise sep
7.193