17479+0242 JNN 243 AC

 
 
17h 47m 53.55s +02° 42' 26.2" P.A. 57.00 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 57.2 P.A. Now (θ) 57.2°
Sep first 7.2 Sep last 7.193 Sep. Now (ρ) 7.193"
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)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
17479+0242 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Gam Oph 122754 17 47 54 +02 42 26 JNN 243 AB 2012 1 269 6.1 3.66 17.90 14.24
Show 122754 17 47 54 +02 42 26 JNN 243 AC 2012 1 57 7.2 3.66 18.50 14.84 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 122754 HIP 87108 Tycho2 0420-01962-1
Gaia DR2 4472097420944264192 HD 161868 HR 6629 GC 24162
BD BD+02 3403 Bayer Gamma Ophiuchi Bayer name Gam Oph Flamsteed 62 Ophiuchi
Flamsteed name 62 Oph FK5 668 Distance 31.52 Distance ly 102.82
Bayer greek γ Oph