20169-7449 I  1045

 
 
20h 16m 51.51s -74 49' 18.5" P.A. 282 sep 1 mag 9.43,10.53 Sp F6V dist. 160.26 pc (522.77 l.y.)
 
 
Coord 2000
20169-7449
Discov num
I  1045
Comp
Coord arcsec 2000
20 16 51.51 -74 49 18.5
Date first
1910
Date last
1991
Obs
8
Pa first
290
Pa last
282
P.A. Now (θ)
282°
Sep first
0.6
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
9.43
Mag sec
10.53
delta mag (ΔM)
1.1
Spectral class
F6V (yellow-white)
Pri motion ra
+021
Sec motion ra
+021
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
282.2
Precise sep
1.023
Constellation
Octans
HIP
99959
Tycho2
9319-00563-1
Gaia DR2
96208761728
HD
191453
CP
CP-75 1587
Distance
160.26
Distance ly
522.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20169-7449 I 1045 1991 8 282 1.0 9.43 10.53 F6V D 201651.51-744918.5

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