12118-5349 RST2784

 
 
12h 11m 50.68s -53 49' 09.6" P.A. 294 sep 4.4 mag 10.14,13.50 Sp B9
 
 
Coord 2000
12118-5349
Discov num
RST2784
Comp
Coord arcsec 2000
12 11 50.68 -53 49 09.6
Date first
1935
Date last
1999
Obs
3
Pa first
296
Pa last
294
P.A. Now (θ)
294°
Sep first
4.1
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
10.14
Mag sec
13.50
delta mag (ΔM)
3.36
Spectral class
B9 (blue-white)
Pri motion ra
-007
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
294.3
Precise sep
4.38
Constellation
Centaurus
Tycho2
8632-01815-1
HD
105975
last precise pa
294.3
last precise sep
4.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12118-5349 RST2784 1999 3 294 4.4 10.14 13.50 B9 D 121150.68-534909.6

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