16026-6623 DON 771

 
 
16h 02m 35.69s -66 22' 40.9" P.A. 321 sep 2.3 mag 8.69,11.32 Sp F6IV dist. 142.65 pc (465.32 l.y.)
 
 
Coord 2000
16026-6623
Discov num
DON 771
Comp
Coord arcsec 2000
16 02 35.69 -66 22 40.9
Date first
1929
Date last
1991
Obs
4
Pa first
322
Pa last
321
P.A. Now (θ)
321°
Sep first
1.9
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
8.69
Mag sec
11.32
delta mag (ΔM)
2.63
Spectral class
F6IV (yellow-white)
Pri motion ra
-010
Sec motion ra
-010
Pri motion dec
-047
Sec motion dec
-041
Notes
rPM=0.125 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
321.4
Precise sep
2.28
Constellation
Triangulum Australe
SAO
253385
HIP
78568
Tycho2
9048-02157-1
HD
143088
CD
CD-66 1854
CP
CP-66 2873
Distance
142.65
Distance ly
465.32
last precise pa
321.4
last precise sep
2.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16026-6623 DON 771 1991 4 321 2.3 8.69 11.32 F6IV D 160235.69-662240.9

If you need more information about this double, apply for a data request form to the WDS.