01477-1246 SKF 420

 
 
01h 47m 43.35s -12 46' 14.3" P.A. 237 sep 3.8 mag 9.80,15.00 Sp K5V dist. 33.51 pc (109.31 l.y.)
 
 
Coord 2000
01477-1246
Discov num
SKF 420
Comp
Coord arcsec 2000
01 47 43.35 -12 46 14.3
Date first
1998
Date last
2015
Obs
2
Pa first
228
Pa last
237
P.A. Now (θ)
237°
Sep first
3.0
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
9.80
Mag sec
15.00
delta mag (ΔM)
5.2
Spectral class
K5V (yellow-orange)
Pri motion ra
+254
Sec motion ra
Pri motion dec
+167
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
237
Precise sep
3.777
Constellation
Cetus
HIP
8361
Tycho2
5280-00020-1
Gaia DR2
63713337472
BD
BD-13 321
Distance
33.51
Distance ly
109.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01477-1246 SKF 420 1998 1 228 3.0 9.80 15.00 K5V V 014743.16-124614.4
01477-1246 SKF 420 2015 2 237 3.8 9.80 15.00 K5V V 014743.35-124614.3

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