22154+5104 ACA 14 AD

 
 
22h 15m 24.49s +51° 03' 32.3" P.A. 26.00 sep 22.9 mag 9.80,12.45 Sp A2
 
 
Coord 2000 22154+5104 Discov num ACA  14 Comp AD Coord arcsec 2000 22 15 24.49 +51 03 32.3
Date first 1902 Date last 2016 Obs 11
Pa first 27 Pa last 25.9 P.A. Now (θ) 25.9°
Sep first 23.6 Sep last 22.914 Sep. Now (ρ) 22.914"
Mag pri 9.80 Mag sec 12.45 delta mag (ΔM) 2.65 Spectral class A2 (white)
Pri motion ra +008 Sec motion ra -001
Pri motion dec +003 Sec motion dec -002
Notes N (See Notes)
rPM=1.205
This double is not physical.
 
 
22154+5104 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 235768 22 15 24 +51 03 32 ES 1113 AB 2016 14 220 7.1 9.80 10.95 1.15
Show 22 15 24 +51 03 32 ACA 14 AC 2016 8 328 16.5 9.80 12.99 3.19
Show 22 15 24 +51 03 32 ACA 14 AD 2016 11 26 22.9 9.80 12.45 2.65 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta Tycho2 3618-03864-1 Gaia DR2 2000861371567327488 HD 235768