10275+4136 COU 1900 AB (HD 90470)

 
 
10h 27m 28.08s +41 36' 04.4" P.A. 305.00 sep 2.4 mag 6.00,10.00 Sp A2V dist. 66.09 pc (215.59 l.y.)
 
 
Coord 2000 10275+4136 Discov num COU1900 Comp AB Coord arcsec 2000 10 27 28.08 +41 36 04.4
Date first 1981 Date last 2011 Obs 4
Pa first 295 Pa last 305.2 P.A. Now (θ) 305.2°
Sep first 1.7 Sep last 2.412 Sep. Now (ρ) 2.412"
Mag pri 6.00 Mag sec 10.00 delta mag (ΔM) 4 Spectral class A2V (white)
Pri motion ra -050 Sec motion ra
Pri motion dec -070 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
10275+4136 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 90470 43344 10 27 28 +41 36 04 COU 1900 AB 2011 4 305 2.4 6.00 10.00 4.00 <===
Show 43344 10 27 28 +41 36 04 DRS 45 AC 2015 3 114 102.0 6.03 14.20 8.17
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 90470 Constellation Ursa Major SAO 43344 HIP 51200
Tycho2 3005-00062-1 Gaia DR2 804626049482637184 HD 90470 HR 4096
GC 14347 BD BD+42 2123 Distance 66.09 Distance ly 215.59