12047-5221 JNN 166 AB

 
 
12h 04m 44.47s -52° 21' 15.6" P.A. 258.00 sep 4.2 mag 7.40,9.90 Sp F3
 
 
Coord 2000 12047-5221 Discov num JNN 166 Comp AB Coord arcsec 2000 12 04 44.47 -52 21 15.6
Date first 1999 Date last 2021 Obs 5
Pa first 259 Pa last 258.3 P.A. Now (θ) 258.3°
Sep first 3.6 Sep last 4.207 Sep. Now (ρ) 4.207"
Mag pri 7.40 Mag sec 9.90 delta mag (ΔM) 2.5 Spectral class F3 (yellow-white)
Pri motion ra -036 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes V K (Proper motion indicates physical, 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
This double is physical.
 
 
12047-5221 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 04 44 -52 21 16 JNN 166 AB 2021 5 258 4.2 7.40 9.90 2.50 <===
Show 12 04 44 -52 21 16 JNN 166 AC 2012 1 234 0.3 7.40 11.30 3.90
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus Gaia DR2 6125307127202400512