18044-6547 HDS2543

 
 
18h 04m 25.78s -65 47' 03.3" P.A. 102 sep 0.3 mag 9.94,13.05 Sp F0 dist. 165.02 pc (538.3 l.y.)
 
 
Coord 2000
18044-6547
Discov num
HDS2543
Comp
Coord arcsec 2000
18 04 25.78 -65 47 03.3
Date first
1991
Date last
1991
Obs
1
Pa first
102
Pa last
102
P.A. Now (θ)
102°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.94
Mag sec
13.05
delta mag (ΔM)
3.11
Spectral class
F0 (yellow-white)
Pri motion ra
+006
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102
Precise sep
0.299
Constellation
Pavo
HIP
88509
Tycho2
9067-00545-1
CP
CP-65 3577
Distance
165.02
Distance ly
538.3
last precise pa
102
last precise sep
0.299
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18044-6547 HDS2543 1991 1 102 0.3 9.94 13.05 F0 180425.78-654703.3

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