16009+1918 A 2081 AB (HD 143614)

16h 00m 51.62s +19° 18' 29.2" P.A. 321.00 sep 2.4 mag 9.08,12.40 Sp G

Coord 2000 16009+1918 Discov num A  2081 Comp AB Coord arcsec 2000 16 00 51.62 +19 18 29.2
Date first 1909 Date last 1987 Obs 8
Pa first 309 Pa last 321 P.A. Now (θ) 321°
Sep first 2.3 Sep last 2.42 Sep. Now (ρ) 2.42"
Mag pri 9.08 Mag sec 12.40 delta mag (ΔM) 3.32 Spectral class G (yellow)
Pri motion ra -095 Sec motion ra
Pri motion dec -032 Sec motion dec
Notes W




Nature of this double is uncertain.



16009+1918 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 143614 101876 16 00 52 +19 18 29 A 2081 AB 1987 8 321 2.4 9.08 12.40 3.32 <===
Show 16 00 52 +19 18 29 GII 97 Ba,Bb 2015 1 51 0.2 12.40 12.50 0.10


Triple system
2 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 143614 Constellation Serpens SAO 101876 Tycho2 1511-00738-1
Gaia DR2 1203343806483850240 HD 143614