12223-4216 RST1663

 
 
12h 22m 18.12s -42 15' 34.9" P.A. 326 sep 0.1 mag 10.10,10.40 Sp F5/6V
 
 
Coord 2000
12223-4216
Discov num
RST1663
Comp
Coord arcsec 2000
12 22 18.12 -42 15 34.9
Date first
1934
Date last
2017
Obs
4
Pa first
154
Pa last
326
P.A. Now (θ)
326°
Sep first
0.3
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
10.10
Mag sec
10.40
delta mag (ΔM)
0.3
Spectral class
F5/6V (yellow-white)
Pri motion ra
-073
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
326.1
Precise sep
0.108
Constellation
Centaurus
SAO
223384
Tycho2
7765-00517-1
HD
107623
last precise pa
326.1
last precise sep
0.108
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12223-4216 RST1663 1989 3 313 0.1 10.10 10.40 F5/6V 122218.12-421534.9
12223-4216 RST1663 2017 4 326 0.1 10.10 10.40 F5/6V 122218.12-421534.9

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