17149-5218 B  1852

 
 
17h 14m 51.69s -52 18' 23.8" P.A. 127 sep 1.4 mag 9.09,11.56 Sp F6/7V dist. 115.74 pc (377.54 l.y.)
 
 
Coord 2000
17149-5218
Discov num
B  1852
Comp
Coord arcsec 2000
17 14 51.69 -52 18 23.8
Date first
1930
Date last
1991
Obs
3
Pa first
123
Pa last
127
P.A. Now (θ)
127°
Sep first
1.1
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
9.09
Mag sec
11.56
delta mag (ΔM)
2.47
Spectral class
F6/7V (yellow-white)
Pri motion ra
-002
Sec motion ra
-001
Pri motion dec
-038
Sec motion dec
-039
Notes
rPM=0.036 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127
Precise sep
1.35
Constellation
Ara
SAO
244550
HIP
84365
Tycho2
8340-00380-1
HD
155521
CP
CP-5210527
Distance
115.74
Distance ly
377.54
last precise pa
127
last precise sep
1.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17149-5218 B 1852 1991 3 127 1.4 9.09 11.56 F6/7V 171451.69-521823.8

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