03474+2355 STF 450 AB (HD 23631)

 
 
03h 47m 24.41s +23° 54' 52.8" P.A. 263.00 sep 5.7 mag 7.29,9.40 Sp A2V
 
 
Coord 2000 03474+2355 Discov num STF 450 Comp AB Coord arcsec 2000 03 47 24.41 +23 54 52.8
Date first 1832 Date last 2020 Obs 39
Pa first 267 Pa last 263.3 P.A. Now (θ) 263.3°
Sep first 5.7 Sep last 5.741 Sep. Now (ρ) 5.741"
Mag pri 7.29 Mag sec 9.40 delta mag (ΔM) 2.11 Spectral class A2V (white)
Pri motion ra +023 Sec motion ra
Pri motion dec -042 Sec motion dec
Notes N W (See Notes, )
Nature of this double is uncertain.
 
 
03474+2355 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 23631 76197 03 47 24 +23 54 53 STF 450 AB 2020 39 263 5.7 7.29 9.40 2.11 <===
Show 76197 03 47 24 +23 54 53 HL 21 AC 2015 8 178 55.1 7.29 13.94 6.65
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 23631 Constellation Taurus SAO 76197 Tycho2 1800-01567-1
Gaia DR2 65207709611941376 HD 23631 GC 4538