16073-6255 EVS  27AB (U TrA)

 
 
16h 07m 19.01s -62 54' 38.0" P.A. 256 sep 13.4 mag 7.88,17.31 Sp F8Ib/II dist. 961.54 pc (3136.54 l.y.)
 
 
Coord 2000
16073-6255
Discov num
EVS  27
Comp
AB
Coord arcsec 2000
16 07 19.01 -62 54 38.0
Date first
1998
Date last
2011
Obs
2
Pa first
258
Pa last
256
P.A. Now (θ)
256°
Sep first
12.8
Sep last
13.4
Sep. Now (ρ)
13.4"
Mag pri
7.88
Mag sec
17.31
delta mag (ΔM)
9.43
Spectral class
F8Ib/II (yellow-white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
16073-6255 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show U TrA 253430 16073-6255 EVS 27 AB 1998 2011 2 256 13.4 7.88 17.31 9.43 <===
Show 253430 16073-6255 EVS 27 AC 2011 2011 1 0 20.5 7.88 17.74 9.86
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
256
Precise sep
13.4
Var name
U TrA
Constellation
Triangulum Australe
SAO
253430
HIP
78978
Tycho2
9040-00921-1
HD
143999
CD
CD-62 1019
CP
CP-62 5187
Distance
961.54
Distance ly
3136.54
last precise pa
256
last precise sep
13.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16073-6255 EVS 27 AB 2011 2 256 13.4 7.88 17.31 F8Ib/II NU 160719.01-625438.0

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