10178-7204 HJ 4308AC

 
 
10h 17m 44.24s -72 03' 46.3" P.A. 56 sep 15.2 mag 10.07,10.10
 
 
Coord 2000
10178-7204
Discov num
HJ 4308
Comp
AC
Coord arcsec 2000
10 17 44.24 -72 03 46.3
Date first
1834
Date last
2015
Obs
12
Pa first
59
Pa last
56
P.A. Now (θ)
56°
Sep first
15.0
Sep last
15.2
Sep. Now (ρ)
15.2"
Mag pri
10.07
Mag sec
10.10
delta mag (ΔM)
0.03
Spectral class
Pri motion ra
-018
Sec motion ra
-032
Pri motion dec
+014
Sec motion dec
+016
Notes
rPM=0.395
Nature of this double is uncertain.
 
 
10178-7204 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10178-7204 HJ 4308 AB 1835 2015 5 321 11.7 10.07 13.90 3.83
Show 10178-7204 HJ 4308 AC 1834 2015 12 56 15.2 10.07 10.10 0.03 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55.9
Precise sep
15.222
Constellation
Carina
Tycho2
9218-03175-1
Gaia DR2
84233178112
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10178-7204 HJ 4308 AC 2000 10 57 15.4 10.07 10.10 D 101744.24-720346.3
10178-7204 HJ 4308 AC 2015 12 56 15.2 10.07 10.10 101744.24-720346.3

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