16584-6731 DON 816

 
 
16h 58m 23.92s -67 31' 14.2" P.A. 74 sep 9.4 mag 8.00,15.80 Sp A0V dist. 344.83 pc (1124.84 l.y.)
 
 
Coord 2000
16584-6731
Discov num
DON 816
Comp
Coord arcsec 2000
16 58 23.92 -67 31 14.2
Date first
1929
Date last
2010
Obs
4
Pa first
82
Pa last
74
P.A. Now (θ)
74°
Sep first
8.9
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
8.00
Mag sec
15.80
delta mag (ΔM)
7.8
Spectral class
A0V (white)
Pri motion ra
-001
Sec motion ra
+044
Pri motion dec
-017
Sec motion dec
+033
Notes
rPM=1.223
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73.8
Precise sep
9.39
Constellation
Triangulum Australe
SAO
253751
HIP
83066
Tycho2
9275-00213-1
HD
152443
CP
CP-67 3257
Distance
344.83
Distance ly
1124.84
last precise pa
73.8
last precise sep
9.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16584-6731 DON 816 2000 2 73 9.6 7.90 15.80 A0V D 165823.92-673114.2
16584-6731 DON 816 2010 4 71 9.4 8.00 15.80 A0V 165823.92-673114.2

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