17097-5420 HJ 4917

 
 
17h 09m 43.85s -54 20' 06.5" P.A. 31 sep 14.3 mag 8.40,11.96 Sp K0III dist. 160.26 pc (522.77 l.y.)
 
 
Coord 2000
17097-5420
Discov num
HJ 4917
Comp
Coord arcsec 2000
17 09 43.85 -54 20 06.5
Date first
1880
Date last
2000
Obs
10
Pa first
344
Pa last
31
P.A. Now (θ)
31°
Sep first
10.7
Sep last
14.3
Sep. Now (ρ)
14.3"
Mag pri
8.40
Mag sec
11.96
delta mag (ΔM)
3.56
Spectral class
K0III (yellow-orange)
Pri motion ra
-091
Sec motion ra
-087
Pri motion dec
-014
Sec motion dec
-012
Notes
L (Linear solution)
rPM=0.049 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
30.7
Precise sep
14.31
Constellation
Ara
SAO
244470
HIP
83960
Tycho2
8727-01485-1
HD
154647
CP
CP-54 8046
Distance
160.26
Distance ly
522.77
last precise pa
30.7
last precise sep
14.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17097-5420 HJ 4917 2000 10 31 14.3 8.40 11.96 K0III D 170943.85-542006.5

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