02239+3330 STF 258 CD

 
 
02h 23m 57.67s +33° 29' 26.6" P.A. 30.00 sep 6.4 mag 10.16,10.61
 
 
Coord 2000 02239+3330 Discov num STF 258 Comp CD Coord arcsec 2000 02 23 57.67 +33 29 26.6
Date first 1832 Date last 2016 Obs 31
Pa first 27 Pa last 29.5 P.A. Now (θ) 29.5°
Sep first 5.9 Sep last 6.383 Sep. Now (ρ) 6.383"
Mag pri 10.16 Mag sec 10.61 delta mag (ΔM) 0.45 Spectral class
Pri motion ra -038 Sec motion ra -036
Pri motion dec -032 Sec motion dec -034
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.057 (< 0.3, Physical double)
This double is physical.
 
 
02239+3330 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 14800 55512 02 23 55 +33 30 28 BU 876 AB 2013 13 243 1.2 7.93 11.27 3.34
Show 55512 02 23 55 +33 30 28 STF 258 AC 2016 25 151 70.9 7.93 10.16 2.23
Show 02 23 58 +33 29 27 STF 258 CD 2016 31 30 6.4 10.16 10.61 0.45 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Triangulum Tycho2 2314-01360-1 Gaia DR2 326603989092289152 ADS 1824