11484-5409 HJ 4474 AB (HD 102597)
11h 48m 27.00s -54° 09' 18.5" P.A. 96.00 sep 18.6 mag 9.51,11.73 Sp F5V dist. 283.29 pc (924.09 l.y.)
Coord 2000 |
11484-5409 |
|
Discov num |
HJ 4474 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 48 27.00 -54 09 18.5 |
|
Date first |
1834 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
95 |
|
Pa last |
96.2 |
|
P.A. Now (θ) |
96.2° |
|
Sep first |
15.0 |
|
Sep last |
18.604 |
|
Sep. Now (ρ) |
18.604" |
|
Mag pri |
9.51 |
|
Mag sec |
11.73 |
|
delta mag (ΔM) |
2.22 |
|
Spectral class |
F5V (yellow-white) |
|
Pri motion ra |
-025 |
|
Sec motion ra |
-018 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=0.279 (< 0.3, Physical double)
This double is physical.
11484-5409 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
239384 |
11 48 27 -54 09 18 |
JNN 161 Aa,Ab |
2018 |
2 |
251 |
0.1 |
8.50 |
9.80 |
1.30 |
|
|
Show |
HD 102597 |
239384 |
11 48 27 -54 09 18 |
HJ 4474 AB |
2015 |
11 |
96 |
18.6 |
9.51 |
11.73 |
2.22 |
|
<=== |
Show |
|
239384 |
11 48 27 -54 09 18 |
JNN 161 AC |
2012 |
2 |
85 |
3.4 |
8.22 |
16.30 |
8.08 |
|
|
Show |
|
239384 |
11 48 27 -54 09 18 |
JNN 161 AD |
2012 |
2 |
315 |
5.0 |
8.22 |
16.30 |
8.08 |
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 102597 |
|
Constellation |
Centaurus |
|
SAO |
239384 |
|
HIP |
57595 |
|
Tycho2 |
8631-00031-1 |
|
Gaia DR2 |
5344474032612656000 |
|
HD |
102597 |
|
CP |
CP-53 4772 |
|
Distance |
283.29 |
|
Distance ly |
924.09 |
|