02387-5257 COO  14AB

 
 
02h 38m 44.29s -52 57' 03.1" P.A. 128 sep 8.7 mag 7.92,8.50 Sp F1III dist. 60.46 pc (197.22 l.y.)
 
 
Coord 2000
02387-5257
Discov num
COO  14
Comp
AB
Coord arcsec 2000
02 38 44.29 -52 57 03.1
Date first
1910
Date last
2015
Obs
17
Pa first
134
Pa last
128
P.A. Now (θ)
128°
Sep first
9.4
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
7.92
Mag sec
8.50
delta mag (ΔM)
0.58
Spectral class
F1III (yellow-white)
Pri motion ra
+074
Sec motion ra
+077
Pri motion dec
+053
Sec motion dec
+050
Notes
N W (See Notes, )
Nature of this double is uncertain.
 
 
02387-5257 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 232841 02387-5257 COO 14 AB 1910 2015 17 128 8.7 7.92 8.50 0.58 <===
Show 232841 02387-5257 SHY 424 AC 1909 2015 13 75 218.2 7.92 6.81 1.11
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Horologium
SAO
232841
HIP
12326
Tycho2
8484-01256-1
HD
16699
CP
CP-53 462
Distance
60.46
Distance ly
197.22
last precise pa
128.3
last precise sep
8.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02387-5257 COO 14 AB 1999 14 129 8.7 7.92 8.50 N D 023844.29-525703.1
02387-5257 COO 14 AB 2013 16 129 8.9 7.92 8.50 F1III N 023844.29-525703.1
02387-5257 COO 14 AB 2015 17 128 8.7 7.92 8.50 F1III N 023844.29-525703.1

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