12046-5637 HJ 4493AC

 
 
12h 04m 38.08s -56 37' 00.6" P.A. 314 sep 13.9 mag 9.78,13.20 Sp A1IV/V
 
 
Coord 2000
12046-5637
Discov num
HJ 4493
Comp
AC
Coord arcsec 2000
12 04 38.08 -56 37 00.6
Date first
1837
Date last
2015
Obs
6
Pa first
312
Pa last
314
P.A. Now (θ)
314°
Sep first
15.0
Sep last
13.9
Sep. Now (ρ)
13.9"
Mag pri
9.78
Mag sec
13.20
delta mag (ΔM)
3.42
Spectral class
A1IV/V (white)
Pri motion ra
-010
Sec motion ra
-003
Pri motion dec
+004
Sec motion dec
+006
Notes
rPM=0.676
Nature of this double is uncertain.
 
 
12046-5637 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 239636 12046-5637 HJ 4493 AB 1837 2015 9 95 10.0 9.78 11.10 1.32
Show 239636 12046-5637 HJ 4493 AC 1837 2015 6 314 13.9 9.78 13.20 3.42 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
313.7
Precise sep
13.9
Cdsa2 id
HJ 4493 AC
Constellation
Crux
SAO
239636
Tycho2
8640-02559-1
HD
104873
Ra deg
12.077244444444444
De deg
-56.61683333333333
last precise pa
313.7
last precise sep
13.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12046-5637 HJ 4493 AC 2000 4 314 14.0 9.78 13.20 A1IV/V D 120438.08-563700.6
12046-5637 HJ 4493 AC 2015 6 314 13.9 9.78 13.20 A1IV/V 120438.08-563700.6

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