13585-6548 HJ 4632 AB (HD 121557)
13h 58m 31.23s -65° 48' 02.5" P.A. 15.00 sep 6.5 mag 6.36,9.53 Sp K0III dist. 156.99 pc (512.1 l.y.)
Coord 2000 |
13585-6548 |
|
Discov num |
HJ 4632 |
|
Comp |
AB |
|
Coord arcsec 2000 |
13 58 31.23 -65 48 02.5 |
|
Date first |
1835 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
9 |
|
Pa last |
14.8 |
|
P.A. Now (θ) |
14.8° |
|
Sep first |
6.0 |
|
Sep last |
6.481 |
|
Sep. Now (ρ) |
6.481" |
|
Mag pri |
6.36 |
|
Mag sec |
9.53 |
|
delta mag (ΔM) |
3.17 |
|
Spectral class |
K0III (yellow-orange) |
|
Pri motion ra |
-035 |
|
Sec motion ra |
-031 |
|
Pri motion dec |
-050 |
|
Sec motion dec |
-038 |
|
Notes |
|
|
rPM=0.207 (< 0.3, Physical double)
This double is physical.
13585-6548 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 121557 |
252534 |
13 58 31 -65 48 02 |
HJ 4632 AB |
2015 |
13 |
15 |
6.5 |
6.36 |
9.53 |
3.17 |
|
<=== |
Show |
|
252534 |
13 58 31 -65 48 02 |
HJ 4632 AC |
2015 |
4 |
62 |
41.3 |
6.36 |
13.50 |
7.14 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 121557 |
|
Constellation |
Circinus |
|
SAO |
252534 |
|
HIP |
68270 |
|
Tycho2 |
9016-01992-1 |
|
Gaia DR2 |
5851909575289520128 |
|
HD |
121557 |
|
HR |
5242 |
|
GC |
18861 |
|
CP |
CP-65 2553 |
|
FK5 |
3110 |
|
Distance |
156.99 |
|
Distance ly |
512.1 |
|