12136-5030 RST 581

 
 
12h 13m 38.38s -50 29' 45.3" P.A. 33 sep 1.8 mag 9.69,11.42 Sp F0V
 
 
Coord 2000
12136-5030
Discov num
RST 581
Comp
Coord arcsec 2000
12 13 38.38 -50 29 45.3
Date first
1929
Date last
1991
Obs
3
Pa first
34
Pa last
33
P.A. Now (θ)
33°
Sep first
1.7
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
9.69
Mag sec
11.42
delta mag (ΔM)
1.73
Spectral class
F0V (yellow-white)
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
33.1
Precise sep
1.784
Constellation
Centaurus
SAO
239767
Tycho2
8238-01617-1
HD
106259
last precise pa
33.1
last precise sep
1.784
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12136-5030 RST 581 1991 3 33 1.8 9.69 11.42 F0V 121338.38-502945.3

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