02238+4920 ABH 9 AI

02h 23m 45.16s +49° 20' 19.4" P.A. 108.00 sep 73.8 mag 9.27,13.86 Sp B8

Coord 2000 02238+4920 Discov num ABH   9 Comp AI Coord arcsec 2000 02 23 45.16 +49 20 19.4
Date first 1987 Date last 2015 Obs 9
Pa first 108 Pa last 107.5 P.A. Now (θ) 107.5°
Sep first 73.9 Sep last 73.77 Sep. Now (ρ) 73.77"
Mag pri 9.27 Mag sec 13.86 delta mag (ΔM) 4.59 Spectral class B8 (blue-white)
Pri motion ra -003 Sec motion ra -001
Pri motion dec -004 Sec motion dec +004
Notes N U (See Notes, Proper motion indicates non-physical)




rPM=1.649

This double is not physical.



02238+4920 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 23 45 +49 20 19 STF 256 AB 2016 26 197 21.3 9.27 11.10 1.83
Show 02 23 45 +49 20 19 STF 256 AC 2016 27 45 35.7 9.27 9.86 0.59
Show 02 23 45 +49 20 19 ABH 9 AD 2015 9 350 38.6 9.27 14.60 5.33
Show 02 23 45 +49 20 19 ABH 9 AE 2015 9 309 71.6 9.27 14.90 5.63
Show 02 23 45 +49 20 19 ABH 9 AF 2015 7 266 52.2 9.27 15.00 5.73
Show 02 23 45 +49 20 19 ABH 9 AG 2015 9 241 46.3 9.27 15.00 5.73
Show 02 23 45 +49 20 19 ABH 9 AH 2015 9 61 74.0 9.27 13.01 3.74
Show 02 23 45 +49 20 19 ABH 9 AI 2015 9 108 73.8 9.27 13.86 4.59 <===
Show 02 23 45 +49 20 19 ABH 9 AJ 2015 9 83 96.3 9.27 15.90 6.63
Show 02 23 45 +49 20 19 ABH 9 AK 2015 9 57 96.4 9.27 15.60 6.33


11-fold system
11 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Andromeda Tycho2 3302-00869-1 Gaia DR2 355388688113495936