12242-3224 HJ 4519AB

 
 
12H 24M 04.72S -32 24' 00.1" P.A. 91 SEP 9.1 MAG 9.80,11.40
 
 
Coord 2000
12242-3224
Discov num
HJ 4519
Comp
AB
Coord arcsec 2000
12 24 04.72 -32 24 00.1
Date first
1834
Date last
1999
Obs
9
Pa first
90
Pa last
91
P.A. Now (θ)
91°
Sep first
5.0
Sep last
9.1
Sep. Now (ρ)
9.1"
Mag pri
9.80
Mag sec
11.40
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
+023
Sec motion ra
+049
Pri motion dec
-007
Sec motion dec
-008
Notes
rPM=0.524
Nature of this double is uncertain.
 
 
12242-3224 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12242-3224 HJ 4519 AB 1834 1999 9 91 9.1 9.80 11.40 1.60 <===
Show 12242-3224 DAW 61 BC 1919 1961 4 138 0.9 11.40 10.90 0.50
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
last precise pa
91.1
last precise sep
9.07