12019-5959 RST4491

 
 
12h 01m 55.24s -59 58' 57.1" P.A. 228 sep 0.8 mag 9.50,11.50 Sp Ap
 
 
Coord 2000
12019-5959
Discov num
RST4491
Comp
Coord arcsec 2000
12 01 55.24 -59 58 57.1
Date first
1939
Date last
1966
Obs
2
Pa first
225
Pa last
228
P.A. Now (θ)
228°
Sep first
0.6
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
9.50
Mag sec
11.50
delta mag (ΔM)
2
Spectral class
Ap (white)
Pri motion ra
-023
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227.6
Precise sep
0.75
Cdsa2 id
RST 4491
Constellation
Crux
SAO
239597
Tycho2
8644-01374-1
HD
104501
Ra deg
12.032011111111112
De deg
-59.98252777777778
last precise pa
227.6
last precise sep
0.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12019-5959 RST4491 1966 2 228 0.8 9.50 11.50 Ap 120155.24-595857.1

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