02444+1057 SKF 20 AC

 
 
02h 44m 21.38s +10° 57' 41.2" P.A. 107.00 sep 20.9 mag 11.20,15.30 Sp M0V
 
 
Coord 2000 02444+1057 Discov num SKF  20 Comp AC Coord arcsec 2000 02 44 21.38 +10 57 41.2
Date first 1949 Date last 2015 Obs 10
Pa first 107 Pa last 106.7 P.A. Now (θ) 106.7°
Sep first 20.7 Sep last 20.913 Sep. Now (ρ) 20.913"
Mag pri 11.20 Mag sec 15.30 delta mag (ΔM) 4.1 Spectral class M0V (red)
Pri motion ra +078 Sec motion ra +077
Pri motion dec -053 Sec motion dec -061
Notes V (Proper motion indicates physical)
rPM=0.082 (< 0.3, Physical double)
This double is physical.
 
 
02444+1057 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 44 21 +10 57 41 JNN 300 Aa,Ab 2015 1 323 0.2 10.40 12.40 2.00
Show 02 44 21 +10 57 41 PLQ 35 AB 2015 9 316 24.9 11.20 15.20 4.00
Show 02 44 21 +10 57 41 SKF 20 AC 2015 10 107 20.9 11.20 15.30 4.10 <===
Show 02 44 20 +10 57 58 SKF 20 BC 2015 8 123 44.4 15.20 15.30 0.10
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aries Tycho2 0643-00073-1 Gaia DR2 22338644598132096