12227-3933 RST1664

 
 
12h 22m 38.58s -39 33' 47.7" P.A. 299 sep 1.7 mag 11.32,11.90
 
 
Coord 2000
12227-3933
Discov num
RST1664
Comp
Coord arcsec 2000
12 22 38.58 -39 33 47.7
Date first
1934
Date last
1991
Obs
3
Pa first
301
Pa last
299
P.A. Now (θ)
299°
Sep first
1.2
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
11.32
Mag sec
11.90
delta mag (ΔM)
0.58
Spectral class
Pri motion ra
-012
Sec motion ra
-012
Pri motion dec
-012
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
299.2
Precise sep
1.653
Cdsa2 id
RST 1664
Constellation
Centaurus
Tycho2
7761-00045-1
Ra deg
12.377383333333334
De deg
-39.56325
last precise pa
299.2
last precise sep
1.653
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12227-3933 RST1664 1991 3 299 1.7 11.32 11.90 122238.58-393347.7

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