03312+1947 STF 403 AB (HD 21775)

 
 
03h 31m 13.43s +19° 47' 00.3" P.A. 172.00 sep 2.3 mag 8.71,8.92 Sp F8 dist. 107.53 pc (350.76 l.y.)
 
 
Coord 2000 03312+1947 Discov num STF 403 Comp AB Coord arcsec 2000 03 31 13.43 +19 47 00.3
Date first 1829 Date last 2018 Obs 79
Pa first 182 Pa last 171.8 P.A. Now (θ) 171.8°
Sep first 2.9 Sep last 2.252 Sep. Now (ρ) 2.252"
Mag pri 8.71 Mag sec 8.92 delta mag (ΔM) 0.21 Spectral class F8 (yellow-white)
Pri motion ra +031 Sec motion ra +034
Pri motion dec +045 Sec motion dec +024
Notes N W (See Notes, )
rPM=0.388
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 21775 Constellation Taurus SAO 93471 HIP 16401
Tycho2 1242-00961-1 HD 21775 GC 4197 BD BD+19 549
Distance 107.53 Distance ly 350.76