18114-3812 RSS 477

 
 
18h 11m 24.81s -38 11' 46.4" P.A. 124 sep 11.2 mag 8.81,14.10 Sp F0IV dist. 229.36 pc (748.17 l.y.)
 
 
Coord 2000
18114-3812
Discov num
RSS 477
Comp
Coord arcsec 2000
18 11 24.81 -38 11 46.4
Date first
1975
Date last
1998
Obs
3
Pa first
130
Pa last
124
P.A. Now (θ)
124°
Sep first
11.6
Sep last
11.2
Sep. Now (ρ)
11.2"
Mag pri
8.81
Mag sec
14.10
delta mag (ΔM)
5.29
Spectral class
F0IV (yellow-white)
Pri motion ra
-008
Sec motion ra
Pri motion dec
-047
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
124
Precise sep
11.21
Constellation
Corona Austrina
SAO
209823
HIP
89131
Tycho2
7900-01334-1
HD
166220
CD
CD-3812557
CP
CP-38 7417
Distance
229.36
Distance ly
748.17
last precise pa
124
last precise sep
11.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18114-3812 RSS 477 1998 2 124 11.2 8.77   F0IV D 181124.81-381146.4
18114-3812 RSS 477 2010 4 119 10.3 8.81 14.10 F0IV 181124.81-381146.4

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