12268-6054 RST4498AB

 
 
12h 26m 46.08s -60 53' 30.6" P.A. 250 sep 2.5 mag 9.19,13.30 Sp B8/9V
 
 
Coord 2000
12268-6054
Discov num
RST4498
Comp
AB
Coord arcsec 2000
12 26 46.08 -60 53 30.6
Date first
1939
Date last
1965
Obs
2
Pa first
252
Pa last
250
P.A. Now (θ)
250°
Sep first
1.9
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
9.19
Mag sec
13.30
delta mag (ΔM)
4.11
Spectral class
B8/9V (blue-white)
Pri motion ra
-006
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
12268-6054 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 251906 12268-6054 RST4498 AB 1939 1965 2 250 2.5 9.19 13.30 4.11 <===
Show 251906 12268-6054 DAM 577 AC 1998 2000 2 227 7.7 9.20 15.00 5.80
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
250.3
Precise sep
2.48
Cdsa2 id
RST 4498 AB
Constellation
Crux
SAO
251906
Tycho2
8975-02969-1
HD
108281
Ra deg
12.446133333333334
De deg
-60.89183333333333
last precise pa
250.3
last precise sep
2.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12268-6054 RST4498 AB 1965 2 250 2.5 9.19 13.30 B8/9V 122646.08-605330.6

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