02123+2357 LEP   6AC

 
 
02h 12m 15.40s +23 57' 29.5" P.A. 102 sep 252.9 mag 8.02,16.33 Sp K1III-IV dist. 36.63 pc (119.49 l.y.)
 
 
Coord 2000
02123+2357
Discov num
LEP   6
Comp
AC
Coord arcsec 2000
02 12 15.40 +23 57 29.5
Date first
1997
Date last
2010
Obs
3
Pa first
102
Pa last
102
P.A. Now (θ)
102°
Sep first
253.1
Sep last
252.9
Sep. Now (ρ)
252.9"
Mag pri
8.02
Mag sec
16.33
delta mag (ΔM)
8.31
Spectral class
K1III-IV (yellow-orange)
Pri motion ra
+127
Sec motion ra
+131
Pri motion dec
-160
Sec motion dec
-158
Notes
V (Proper motion indicates physical)
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
02123+2357 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 75199 02123+2357 STF 226 AB 1832 2009 47 232 1.8 8.02 9.64 1.62
Show 75199 02123+2357 LEP 6 AC 1997 2010 3 102 252.9 8.02 16.33 8.31 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
101.8
Precise sep
252.935
Constellation
Aries
SAO
75199
HIP
10272
Tycho2
1758-01794-1
HD
13482
BD
BD+23 296
Distance
36.63
Distance ly
119.49
last precise pa
101.8
last precise sep
252.935
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02123+2357 LEP 6 AC 1997 1 102 253.1 8.02 16.33 VD 021215.40+235729.5
02123+2357 LEP 6 AC 2000 2 102 253.1 8.02 16.33 VD 021215.40+235729.5
02123+2357 LEP 6 AC 2010 3 102 252.9 8.02 16.33 K1III-IV V 021215.40+235729.5

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