21491+6648 STF 2836 AB (HD 207826)

 
 
21h 49m 08.12s +66° 47' 31.9" P.A. 155.00 sep 11.8 mag 6.53,10.36 Sp F4V dist. 98.04 pc (319.81 l.y.)
 
 
Coord 2000 21491+6648 Discov num STF2836 Comp AB Coord arcsec 2000 21 49 08.12 +66 47 31.9
Date first 1828 Date last 2015 Obs 25
Pa first 151 Pa last 154.8 P.A. Now (θ) 154.8°
Sep first 13.0 Sep last 11.844 Sep. Now (ρ) 11.844"
Mag pri 6.53 Mag sec 10.36 delta mag (ΔM) 3.83 Spectral class F4V (yellow-white)
Pri motion ra -021 Sec motion ra -021
Pri motion dec -066 Sec motion dec -066
Notes N (See Notes)
Nature of this double is uncertain.
 
 
21491+6648 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 207826 19665 21 49 08 +66 47 32 STF 2836 AB 2015 25 155 11.8 6.53 10.36 3.83 <===
Show 19665 21 49 08 +66 47 32 WAL 140 AC 2015 8 253 64.5 6.53 10.53 4.00
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 207826 Constellation Cepheus SAO 19665 HIP 107710
Tycho2 4274-02376-1 Gaia DR2 2219558220048347264 HD 207826 GC 30574
BD BD+66 1441 Distance 98.04 Distance ly 319.81