01215-1629 HU  417

 
 
01h 21m 31.67s -16 28' 59.4" P.A. 325 sep 2.7 mag 10.14,12.61 Sp F7V dist. 142.25 pc (464.02 l.y.)
 
 
Coord 2000
01215-1629
Discov num
HU  417
Comp
Coord arcsec 2000
01 21 31.67 -16 28 59.4
Date first
1901
Date last
1991
Obs
5
Pa first
323
Pa last
325
P.A. Now (θ)
325°
Sep first
2.6
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
10.14
Mag sec
12.61
delta mag (ΔM)
2.47
Spectral class
F7V (yellow-white)
Pri motion ra
+043
Sec motion ra
+047
Pri motion dec
-017
Sec motion dec
-012
Notes
rPM=0.132 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
325.4
Precise sep
2.71
Constellation
Cetus
HIP
6346
Tycho2
5852-01995-1
HD
8237
BD
BD-17 239
Distance
142.25
Distance ly
464.02
last precise pa
325.4
last precise sep
2.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01215-1629 HU 417 1991 5 325 2.7 10.14 12.61 F7V 012131.67-162859.4

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