16596-6916 HDS2404 (MX TrA)

 
 
16h 59m 33.96s -69 16' 05.4" P.A. 187 sep 1 mag 5.87,8.21 Sp ApSi dist. 241.55 pc (787.94 l.y.)
 
 
Coord 2000
16596-6916
Discov num
HDS2404
Comp
Coord arcsec 2000
16 59 33.96 -69 16 05.4
Date first
1991
Date last
2015
Obs
3
Pa first
189
Pa last
187
P.A. Now (θ)
187°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
5.87
Mag sec
8.21
delta mag (ΔM)
2.34
Spectral class
ApSi (white)
Pri motion ra
-012
Sec motion ra
-012
Pri motion dec
-008
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
187.1
Precise sep
0.992
Var name
MX TrA
Constellation
Triangulum Australe
SAO
253756
HIP
83150
Tycho2
9275-03003-1
HD
152564
HR
6276
CP
CP-69 2666
Distance
241.55
Distance ly
787.94
last precise pa
187.1
last precise sep
0.992
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16596-6916 HDS2404 1991 2 188 1.0 5.87 8.21 Ap Si D 165933.96-691605.4
16596-6916 HDS2404 2015 3 187 1.0 5.87 8.21 ApSi 165933.96-691605.4

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