16035-5747 HJ 4825 AB,C (Iot1 Nor)

 
 
16h 03m 32.22s -57° 46' 29.5" P.A. 242.00 sep 11.0 mag 4.64,8.02 Sp A7IV dist. 39.39 pc (128.49 l.y.)
 
 
Coord 2000 16035-5747 Discov num HJ 4825 Comp AB,C Coord arcsec 2000 16 03 32.22 -57 46 29.5
Date first 1835 Date last 2019 Obs 43
Pa first 251 Pa last 242 P.A. Now (θ) 242°
Sep first 15.0 Sep last 11.018 Sep. Now (ρ) 11.018"
Mag pri 4.64 Mag sec 8.02 delta mag (ΔM) 3.38 Spectral class A7IV (white)
Pri motion ra -157 Sec motion ra -134
Pri motion dec -095 Sec motion dec -097
Notes N (See Notes)
rPM=0.126 (< 0.3, Physical double)
This double is physical.
 
 
16035-5747 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 243279 16 03 32 -57 46 30 SEE 258 AB 2021 123 327 0.3 5.20 5.76 0.56 Y
Show Iot1 Nor 243279 16 03 32 -57 46 30 HJ 4825 AB,C 2019 43 242 11.0 4.64 8.02 3.38 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Iot1 Nor Constellation Norma SAO 243279 HIP 78662
Tycho2 8718-02860-1 HD 143474 HR 5961 GC 21535
CP CP-57 7500 Bayer Iota 1 Normae Bayer name Iot1 Nor Distance 39.39
Distance ly 128.49 Bayer greek ι1 Nor