12242-3224 HJ 4519AB

 
 
12h 24m 04.72s -32 24' 00.1" P.A. 91 sep 8.8 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
2017
Obs
11
Pa first
90
Pa last
91
P.A. Now (θ)
91°
Sep first
5.0
Sep last
8.8
Sep. Now (ρ)
8.8"
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 203433 12242-3224 HJ 4519 AB 1834 2017 11 91 8.8 9.80 11.40 1.60 <===
Show 203433 12242-3224 DAW 61 BC 1919 2015 5 138 1.0 11.40 10.90 0.50
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
91.2
Precise sep
8.83
Constellation
Hydra
SAO
203433
last precise pa
91.2
last precise sep
8.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12242-3224 HJ 4519 AB 1999 7 91 9.0 10.30 10.90 D 122404.72-322400.1
12242-3224 HJ 4519 AB 2017 11 91 8.8 9.80 11.40 122404.72-322400.1

If you need more information about this double, apply for a data request form to the WDS.