22219+4040 HJ 1756 AB (HD 212212)

 
 
22h 21m 52.83s +40° 39' 59.1" P.A. 286.00 sep 22.3 mag 6.69,10.49 Sp K3.5III dist. 165.02 pc (538.3 l.y.)
 
 
Coord 2000 22219+4040 Discov num HJ 1756 Comp AB Coord arcsec 2000 22 21 52.83 +40 39 59.1
Date first 1828 Date last 2012 Obs 13
Pa first 284 Pa last 286 P.A. Now (θ) 286°
Sep first 15.0 Sep last 22.321 Sep. Now (ρ) 22.321"
Mag pri 6.69 Mag sec 10.49 delta mag (ΔM) 3.8 Spectral class K3.5III (yellow-orange)
Pri motion ra +004 Sec motion ra +004
Pri motion dec +000 Sec motion dec +001
Notes
rPM=0.243 (< 0.3, Physical double)
This double is physical.
 
 
22219+4040 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 212212 51919 22 21 53 +40 39 59 HJ 1756 AB 2012 13 286 22.3 6.69 10.49 3.80 <===
Show 51919 22 21 53 +40 39 59 HJ 1756 AC 2012 6 320 24.2 6.69 13.20 6.51
Show 51919 22 21 53 +40 39 59 HJ 1756 AD 2012 9 75 56.9 6.69 12.10 5.41
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 212212 Constellation Lacerta SAO 51919 HIP 110412
Tycho2 3204-03030-1 Gaia DR2 1957075485641249280 HD 212212 GC 31275
ADS 15874 BD BD+39 4814 Distance 165.02 Distance ly 538.3