18112-4418 HDS2566

 
 
18h 11m 11.94s -44 17' 57.4" P.A. 53 sep 18.3 mag 8.97,11.42 Sp F6V dist. 1428.57 pc (4660 l.y.)
 
 
Coord 2000
18112-4418
Discov num
HDS2566
Comp
Coord arcsec 2000
18 11 11.94 -44 17 57.4
Date first
1905
Date last
2010
Obs
7
Pa first
51
Pa last
53
P.A. Now (θ)
53°
Sep first
21.7
Sep last
18.3
Sep. Now (ρ)
18.3"
Mag pri
8.97
Mag sec
11.42
delta mag (ΔM)
2.45
Spectral class
F6V (yellow-white)
Pri motion ra
+015
Sec motion ra
-002
Pri motion dec
+033
Sec motion dec
+008
Notes
L (Linear solution)
rPM=0.834
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
52.9
Precise sep
18.28
Constellation
Corona Austrina
SAO
228779
HIP
89108
Tycho2
7912-01591-1
HD
166087
CD
CD-4412392
CP
CP-44 8984
Distance
1428.57
Distance ly
4660
last precise pa
52.9
last precise sep
18.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18112-4418 HDS2566 1999 5 53 18.7 8.97 11.42 F6V LD 181111.94-441757.4
18112-4418 HDS2566 2010 7 53 18.1 8.97 11.42 F6V L 181111.94-441757.4

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