21199-5327 MRN 3 Aa,Ab

 
 
21h 19m 51.89s -53° 26' 57.4" P.A. 21.00 sep 0.1 mag 4.90,5.10 Sp A5V+A5V dist. 30.28 pc (98.77 l.y.)
 
 
Coord 2000 21199-5327 Discov num MRN   3 Comp Aa,Ab Coord arcsec 2000 21 19 51.89 -53 26 57.4
Date first 2012 Date last 2012 Obs 1
Pa first 21 Pa last 21.4 P.A. Now (θ) 21.4°
Sep first 0.1 Sep last 0.062 Sep. Now (ρ) 0.062"
Mag pri 4.90 Mag sec 5.10 delta mag (ΔM) 0.2 Spectral class A5V+A5V (white/white)
Pri motion ra +105 Sec motion ra
Pri motion dec -069 Sec motion dec
Notes N K (See Notes, 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.
 
 
21199-5327 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 246965 21 19 52 -53 26 57 MRN 3 Aa,Ab 2012 1 21 0.1 4.90 5.10 0.20 <===
Show The Ind 246965 21 19 52 -53 26 57 HJ 5258 AB 2016 81 269 7.3 4.50 6.93 2.43
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus SAO 246965 HIP 105319 Tycho2 8793-01478-1
Gaia DR2 6463748969563201152 HD 202730 HR 8140 GC 29819
GL Wo 9733A CP CP-5310037 Bayer Theta Indi Bayer name The Ind
Distance 30.28 Distance ly 98.77 Bayer greek θ Ind