12545-5228 RST 612

 
 
12h 54m 31.39s -52 28' 27.9" P.A. 18 sep 1 mag 11.35,11.40 Sp F8
 
 
Coord 2000
12545-5228
Discov num
RST 612
Comp
Coord arcsec 2000
12 54 31.39 -52 28 27.9
Date first
1929
Date last
1991
Obs
3
Pa first
25
Pa last
18
P.A. Now (θ)
18°
Sep first
0.7
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
11.35
Mag sec
11.40
delta mag (ΔM)
0.05
Spectral class
F8 (yellow-white)
Pri motion ra
-036
Sec motion ra
-036
Pri motion dec
-017
Sec motion dec
-017
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18.1
Precise sep
0.969
Constellation
Centaurus
Tycho2
8257-00079-1
last precise pa
18.1
last precise sep
0.969
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12545-5228 RST 612 1991 3 18 1.0 11.35 11.40 F8 125431.39-522827.9

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