03209+2031 HDS 418

 
 
03h 20m 51.46s +20 30' 34.1" P.A. 342 sep 0.6 mag 6.98,10.79 Sp K2 dist. 165.84 pc (540.97 l.y.)
 
 
Coord 2000
03209+2031
Discov num
HDS 418
Comp
Coord arcsec 2000
03 20 51.46 +20 30 34.1
Date first
1991
Date last
2012
Obs
16
Pa first
338
Pa last
342
P.A. Now (θ)
342°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
6.98
Mag sec
10.79
delta mag (ΔM)
3.81
Spectral class
K2 (yellow-orange)
Pri motion ra
+006
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
342.3
Precise sep
0.581
Constellation
Aries
SAO
75883
HIP
15597
Tycho2
1241-00149-1
HD
20716
BD
BD+19 511
Distance
165.84
Distance ly
540.97
last precise pa
342.3
last precise sep
0.581
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03209+2031 HDS 418 2004 9 341 0.6 6.98 10.79 K2 D 032051.46+203034.1
03209+2031 HDS 418 2007 10 342 0.6 6.98 10.79 K2 D 032051.46+203034.1
03209+2031 HDS 418 2008 11 341 0.6 6.98 10.79 K2 D 032051.46+203034.1
03209+2031 HDS 418 2012 16 342 0.6 6.98 10.79 K2 032051.46+203034.1

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