16473-5258 B  1826

 
 
16h 47m 18.00s -52 58' 14.3" P.A. 167 sep 4.5 mag 10.27,11.44 Sp B8/9V
 
 
Coord 2000
16473-5258
Discov num
B  1826
Comp
Coord arcsec 2000
16 47 18.00 -52 58 14.3
Date first
1930
Date last
2010
Obs
7
Pa first
168
Pa last
167
P.A. Now (θ)
167°
Sep first
4.4
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
10.27
Mag sec
11.44
delta mag (ΔM)
1.17
Spectral class
B8/9V (blue-white)
Pri motion ra
-011
Sec motion ra
+020
Pri motion dec
+033
Sec motion dec
-107
Notes
rPM=1.317
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
167.4
Precise sep
4.49
Constellation
Ara
SAO
244139
Tycho2
8713-00521-1
HD
150993
last precise pa
167.4
last precise sep
4.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16473-5258 B 1826 1999 5 167 4.6 10.27 11.44 B8/9V D 164718.00-525814.3
16473-5258 B 1826 2010 7 170 3.8 10.27 11.44 B8/9V 164718.00-525814.3

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