02444+1057 SKF  20BC

 
 
02h 44m 20.25s +10 57' 58.1" P.A. 123 sep 43.9 mag 15.20,15.30 dist. 34.93 pc (113.94 l.y.)
 
 
Coord 2000
02444+1057
Discov num
SKF  20
Comp
BC
Coord arcsec 2000
02 44 20.25 +10 57 58.1
Date first
2000
Date last
2014
Obs
3
Pa first
122
Pa last
123
P.A. Now (θ)
123°
Sep first
43.2
Sep last
43.9
Sep. Now (ρ)
43.9"
Mag pri
15.20
Mag sec
15.30
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-009
Sec motion ra
+077
Pri motion dec
+009
Sec motion dec
-061
Notes
U (Proper motion indicates non-physical)
rPM=1.129
This double is not physical.
 
 
02444+1057 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02444+1057 JNN 300 Aa,Ab 2015 2015 1 323 0.2 10.40 12.40 2.00
Show 02444+1057 PLQ 35 AB 1891 2014 5 315 24.6 11.20 15.20 4.00
Show 02444+1057 SKF 20 AC 1949 2014 5 108 20.7 11.20 15.30 4.10
Show 02444+1057 SKF 20 BC 2000 2014 3 123 43.9 15.20 15.30 0.10 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
122.8
Precise sep
43.9
Spectr
M0
Constellation
Aries
HIP
12787
Tycho2
0643-00073-1
Distance
34.93
Distance ly
113.94
last precise pa
122.8
last precise sep
43.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02444+1057 SKF 20 BC 2000 1 123 43.2 15.20 15.20 024420.25+105758.1
02444+1057 SKF 20 BC 2014 3 123 43.9 15.20 15.30 U 024420.25+105758.1

If you need more information about this double, apply for a data request form to the WDS.