01503-8714 HDS 247

 
 
01h 50m 16.85s -87 13' 42.4" P.A. 87 sep 0.2 mag 9.82,10.46 Sp F5/F6V dist. 123.76 pc (403.71 l.y.)
 
 
Coord 2000
01503-8714
Discov num
HDS 247
Comp
Coord arcsec 2000
01 50 16.85 -87 13 42.4
Date first
1991
Date last
2017
Obs
4
Pa first
142
Pa last
87
P.A. Now (θ)
87°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.82
Mag sec
10.46
delta mag (ΔM)
0.64
Spectral class
F5/F6V (yellow-white)
Pri motion ra
-027
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87.4
Precise sep
0.17
Constellation
Octans
HIP
8550
Tycho2
9498-00259-1
HD
13952
CP
CP-87 29
Distance
123.76
Distance ly
403.71
last precise pa
87.4
last precise sep
0.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01503-8714 HDS 247 1991 1 142 0.2 9.82 10.46 F5/F6V 015016.85-871342.4
01503-8714 HDS 247 2014 2 92 0.2 9.82 10.46 F5/F6V 015016.85-871342.4
01503-8714 HDS 247 2015 3 90 0.2 9.82 10.46 F5/F6V 015016.85-871342.4
01503-8714 HDS 247 2017 4 87 0.2 9.82 10.46 F5/F6V 015016.85-871342.4

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