02444+1057 JNN 300Aa,Ab

 
 
02h 44m 21.38s +10 57' 41.2" P.A. 323 sep 0.2 mag 10.40,12.40 Sp M0V dist. 34.93 pc (113.94 l.y.)
 
 
Coord 2000
02444+1057
Discov num
JNN 300
Comp
Aa,Ab
Coord arcsec 2000
02 44 21.38 +10 57 41.2
Date first
2015
Date last
2015
Obs
1
Pa first
323
Pa last
323
P.A. Now (θ)
323°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.40
Mag sec
12.40
delta mag (ΔM)
2
Spectral class
M0V (red)
Pri motion ra
+078
Sec motion ra
Pri motion dec
-053
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
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
322.6
Precise sep
0.249
Cdsa2 id
JNN 300 Aa,Ab
Constellation
Aries
HIP
12787
Tycho2
0643-00073-1
Ra deg
2.739272222222222
De deg
10.961444444444444
Distance
34.93
Distance ly
113.94
last precise pa
322.6
last precise sep
0.249
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02444+1057 JNN 300 Aa,Ab 2015 1 323 0.2 10.40 12.40 M0V R 024421.38+105741.2

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