19441+1222 STF 2567 AB (HD 186455)

 
 
19h 44m 06.10s +12 22' 21.1" P.A. 310.00 sep 17.7 mag 7.93,9.96 Sp A2V dist. 162.34 pc (529.55 l.y.)
 
 
Coord 2000 19441+1222 Discov num STF2567 Comp AB Coord arcsec 2000 19 44 06.10 +12 22 21.1
Date first 1783 Date last 2015 Obs 43
Pa first 311 Pa last 309.9 P.A. Now (θ) 309.9°
Sep first 22.8 Sep last 17.679 Sep. Now (ρ) 17.679"
Mag pri 7.93 Mag sec 9.96 delta mag (ΔM) 2.03 Spectral class A2V (white)
Pri motion ra +002 Sec motion ra +000
Pri motion dec -012 Sec motion dec -017
Notes N (See Notes)
rPM=0.317
Nature of this double is uncertain.
 
 
19441+1222 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 186455 19 44 06 +12 22 21 STF 2567 AB 2015 43 310 17.7 7.93 9.96 2.03 <===
Show 19 44 05 +12 22 33 DAM 310 BC 2015 5 358 7.5 10.00 13.00 3.00
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 186455 Constellation Aquila HIP 97108 Tycho2 1065-00588-1
Gaia DR2 4304728970725575040 HD 186455 BD BD+12 4056 Distance 162.34
Distance ly 529.55