11053-2718 TOB 374 AD

 
 
11h 05m 20.03s -27° 17' 36.9" P.A. 88.00 sep 507.3 mag 4.96,5.70 Sp F3IV dist. 43.23 pc (141.02 l.y.)
 
 
Coord 2000 11053-2718 Discov num TOB 374 Comp AD Coord arcsec 2000 11 05 20.03 -27 17 36.9
Date first 1978 Date last 2015 Obs 9
Pa first 87 Pa last 87.8 P.A. Now (θ) 87.8°
Sep first 507.7 Sep last 507.3 Sep. Now (ρ) 507.3"
Mag pri 4.96 Mag sec 5.70 delta mag (ΔM) 0.74 Spectral class F3IV (yellow-white)
Pri motion ra -190 Sec motion ra +035
Pri motion dec -006 Sec motion dec -017
Notes N (See Notes)
rPM=1.185
This double is not physical.
 
 
11053-2718 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 179514 11 05 20 -27 17 37 FIN 47 AB 2021 75 231 0.1 5.70 5.70 0.00 Y
Show Chi1 Hya 179514 11 05 20 -27 17 37 LDS 6238 AC 1960 1 46 18.0 4.96 6.10 1.14
Show 179514 11 05 20 -27 17 37 TOB 374 AD 2015 9 88 507.3 4.96 5.70 0.74 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra SAO 179514 HIP 54204 Tycho2 6644-01331-1
Gaia DR2 3532314252513733888 HD 96202 HR 4314 GC 15248
GL NN 3642A CD CD-26 8338 CP CP-26 4439 Bayer Chi 1 Hydrae
Bayer name Chi1 Hya FK5 419 Distance 43.23 Distance ly 141.02
Bayer greek χ1 Hya