00217-4711 HDS  47

 
 
00h 21m 39.90s -47 10' 39.2" P.A. 110 sep 3.7 mag 9.90,13.24 Sp K3V dist. 46.6 pc (152.01 l.y.)
 
 
Coord 2000
00217-4711
Discov num
HDS  47
Comp
Coord arcsec 2000
00 21 39.90 -47 10 39.2
Date first
1991
Date last
2015
Obs
5
Pa first
106
Pa last
110
P.A. Now (θ)
110°
Sep first
3.8
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
9.90
Mag sec
13.24
delta mag (ΔM)
3.34
Spectral class
K3V (yellow-orange)
Pri motion ra
+143
Sec motion ra
+158
Pri motion dec
+067
Sec motion dec
+065
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Phoenix
SAO
215062
HIP
1723
Tycho2
8023-00556-1
HD
1762
CD
CD-47 82
CP
CP-47 28
Distance
46.6
Distance ly
152.01
last precise pa
109.6
last precise sep
3.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00217-4711 HDS 47 1991 2 106 3.8 9.90 13.24 K3V 002139.90-471039.2
00217-4711 HDS 47 1998 3 105 3.9 9.90 13.24 K3V 002139.90-471039.2
00217-4711 HDS 47 1999 4 105 3.3 9.90 13.24 K3V 002139.90-471039.2
00217-4711 HDS 47 2015 5 93 5.9 9.90 13.24 K3V 002139.90-471039.2

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