03181+0803 HDS 414AB

 
 
03h 18m 07.66s +08 02' 39.4" P.A. 310 sep 0.9 mag 11.50,13.19 Sp K7 dist. 60.24 pc (196.5 l.y.)
 
 
Coord 2000
03181+0803
Discov num
HDS 414
Comp
AB
Coord arcsec 2000
03 18 07.66 +08 02 39.4
Date first
1991
Date last
2014
Obs
13
Pa first
307
Pa last
310
P.A. Now (θ)
310°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.50
Mag sec
13.19
delta mag (ΔM)
1.69
Spectral class
K7 (yellow-orange)
Pri motion ra
+051
Sec motion ra
+059
Pri motion dec
+002
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
03181+0803 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 03181+0803 HDS 414 AB 1991 2014 13 310 0.9 11.50 13.19 1.69 <===
Show 03181+0803 TOK 475 AC 1980 2015 4 298 528.9 11.50 13.46 1.96
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
HIP
15368
Tycho2
0649-00815-3
Distance
60.24
Distance ly
196.5
last precise pa
310.3
last precise sep
0.905
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03181+0803 HDS 414 AB 2014 11 310 0.9 11.50 13.19 K7 031807.66+080239.4

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