10178-7204 HJ 4308 AC (HD 311619)
10h 17m 44.24s -72° 03' 46.3" P.A. 56.00 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 |
55.9 |
|
P.A. Now (θ) |
55.9° |
|
Sep first |
15.0 |
|
Sep last |
15.222 |
|
Sep. Now (ρ) |
15.222" |
|
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 |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
10 17 44 -72 03 46 |
HJ 4308 AB |
2015 |
5 |
321 |
11.7 |
10.07 |
13.90 |
3.83 |
|
|
Show |
HD 311619 |
|
10 17 44 -72 03 46 |
HJ 4308 AC |
2015 |
12 |
56 |
15.2 |
10.07 |
10.10 |
0.03 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 311619 |
|
Constellation |
Carina |
|
Tycho2 |
9218-03175-1 |
|
Gaia DR2 |
5230050984233178112 |
|
HD |
311619 |
|