12236-5756 RST1665

 
 
12h 23m 37.15s -57 56' 16.1" P.A. 35 sep 2.2 mag 9.99,14.00 Sp A0IV/V
 
 
Coord 2000
12236-5756
Discov num
RST1665
Comp
Coord arcsec 2000
12 23 37.15 -57 56 16.1
Date first
1932
Date last
1947
Obs
3
Pa first
36
Pa last
35
P.A. Now (θ)
35°
Sep first
2.1
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
9.99
Mag sec
14.00
delta mag (ΔM)
4.01
Spectral class
A0IV/V (white)
Pri motion ra
-008
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
35.3
Precise sep
2.16
Cdsa2 id
RST 1665
Constellation
Crux
SAO
239913
Tycho2
8641-00535-1
HD
107804
Ra deg
12.393652777777778
De deg
-57.93780555555555
last precise pa
35.3
last precise sep
2.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12236-5756 RST1665 1947 3 35 2.2 9.99 14.00 A0IV/V 122337.15-575616.1

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