16465-7119 B  2817

 
 
16h 46m 31.11s -71 18' 38.5" P.A. 175 sep 8.5 mag 9.50,12.00 Sp F0III
 
 
Coord 2000
16465-7119
Discov num
B  2817
Comp
Coord arcsec 2000
16 46 31.11 -71 18 38.5
Date first
1931
Date last
2010
Obs
4
Pa first
177
Pa last
175
P.A. Now (θ)
175°
Sep first
8.0
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
9.50
Mag sec
12.00
delta mag (ΔM)
2.5
Spectral class
F0III (yellow-white)
Pri motion ra
-010
Sec motion ra
-010
Pri motion dec
-023
Sec motion dec
-031
Notes
rPM=0.246 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
174.9
Precise sep
8.49
Constellation
Apus
Tycho2
9282-00533-1
HD
150338
last precise pa
174.9
last precise sep
8.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16465-7119 B 2817 2000 2 175 8.6 9.50 12.00 F0III D 164631.11-711838.5
16465-7119 B 2817 2010 4 176 8.0 9.50 12.00 F0III 164631.11-711838.5

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