12237-6419 RST 590

 
 
12h 23m 41.45s -64 19' 07.4" P.A. 344 sep 4.2 mag 11.00,12.60 Sp B
 
 
Coord 2000
12237-6419
Discov num
RST 590
Comp
Coord arcsec 2000
12 23 41.45 -64 19 07.4
Date first
1930
Date last
2000
Obs
4
Pa first
344
Pa last
344
P.A. Now (θ)
344°
Sep first
3.8
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
11.00
Mag sec
12.60
delta mag (ΔM)
1.6
Spectral class
B (blue-white)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-029
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
344.2
Precise sep
4.23
Cdsa2 id
RST 590
Constellation
Crux
Tycho2
8983-00450-1
Ra deg
12.394847222222221
De deg
-64.31872222222222
last precise pa
344.2
last precise sep
4.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12237-6419 RST 590 2000 3 344 4.2 11.00 12.60 B D 122341.45-641907.4

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