02500+3032 STT 46 AB (HD 17572)

 
 
02h 50m 00.31s +30° 31' 34.8" P.A. 75.00 sep 4.8 mag 6.78,10.79 Sp F0 dist. 62.42 pc (203.61 l.y.)
 
 
Coord 2000 02500+3032 Discov num STT  46 Comp AB Coord arcsec 2000 02 50 00.31 +30 31 34.8
Date first 1852 Date last 2016 Obs 17
Pa first 72 Pa last 74.6 P.A. Now (θ) 74.6°
Sep first 5.0 Sep last 4.844 Sep. Now (ρ) 4.844"
Mag pri 6.78 Mag sec 10.79 delta mag (ΔM) 4.01 Spectral class F0 (yellow-white)
Pri motion ra +036 Sec motion ra +042
Pri motion dec -052 Sec motion dec -050
Notes
rPM=0.097 (< 0.3, Physical double)
This double is physical.
 
 
02500+3032 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 17572 55920 02 50 00 +30 31 35 STT 46 AB 2016 17 75 4.8 6.78 10.79 4.01 <===
Show 55920 02 50 00 +30 31 35 HJ 656 AC 2015 9 185 13.8 6.78 12.70 5.92
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 17572 Constellation Aries SAO 55920 HIP 13210
Tycho2 2325-00347-1 Gaia DR2 130081988031051776 HD 17572 GC 3388
BD BD+29 481 Distance 62.42 Distance ly 203.61