16076+2900 STF 2011 AB (HD 144999)

 
 
16h 07m 38.27s +28° 59' 43.6" P.A. 67.00 sep 2.7 mag 7.93,10.23 Sp A8IV dist. 307.69 pc (1003.68 l.y.)
 
 
Coord 2000 16076+2900 Discov num STF2011 Comp AB Coord arcsec 2000 16 07 38.27 +28 59 43.6
Date first 1829 Date last 2015 Obs 35
Pa first 65 Pa last 67.2 P.A. Now (θ) 67.2°
Sep first 2.5 Sep last 2.66 Sep. Now (ρ) 2.66"
Mag pri 7.93 Mag sec 10.23 delta mag (ΔM) 2.3 Spectral class A8IV (white)
Pri motion ra -025 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
16076+2900 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 144999 84205 16 07 38 +28 59 44 STF 2011 AB 2015 35 67 2.7 7.93 10.23 2.30 <===
Show 84205 16 07 38 +28 59 44 GUI 16 AC 2017 13 350 117.0 7.93 9.48 1.55
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 144999 Constellation Corona Borealis SAO 84205 HIP 79010
Tycho2 2041-01329-1 Gaia DR2 1317176928205039104 HD 144999 GC 21688
ADS 9930 BD BD+29 2774 Distance 307.69 Distance ly 1003.68