11417-3230 HJ 4465 AC (HD 101666)
11h 41m 43.95s -32° 29' 57.6" P.A. 44.00 sep 66.1 mag 5.37,8.34 Sp K5III dist. 123.76 pc (403.71 l.y.)
| Coord 2000 |
11417-3230 |
|
Discov num |
HJ 4465 |
|
Comp |
AC |
|
Coord arcsec 2000 |
11 41 43.95 -32 29 57.6 |
|
| Date first |
1834 |
|
Date last |
2015 |
|
Obs |
19 |
|
| Pa first |
45 |
|
Pa last |
44.2 |
|
P.A. Now (θ) |
44.2° |
|
| Sep first |
60.0 |
|
Sep last |
66.077 |
|
Sep. Now (ρ) |
66.077" |
|
| Mag pri |
5.37 |
|
Mag sec |
8.34 |
|
delta mag (ΔM) |
2.97 |
|
Spectral class |
K5III (yellow-orange) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-033 |
|
Sec motion dec |
-030 |
|
| Notes |
|
|
rPM=0.174 (< 0.3, Physical double)
This double is physical.
11417-3230 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
202717 |
11 41 44 -32 29 58 |
HJ 4465 AB |
2015 |
11 |
347 |
31.2 |
5.37 |
13.00 |
7.63 |
|
|
| Show |
HD 101666 |
202717 |
11 41 44 -32 29 58 |
HJ 4465 AC |
2015 |
19 |
44 |
66.1 |
5.37 |
8.34 |
2.97 |
|
<=== |
| Show |
|
|
11 41 48 -32 29 10 |
RST 2760 CD |
2016 |
5 |
113 |
4.7 |
8.40 |
13.60 |
5.20 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 101666 |
|
Constellation |
Hydra |
|
SAO |
202717 |
|
HIP |
57047 |
|
| Tycho2 |
7220-00132-1 |
|
Gaia DR2 |
3477693263625366016 |
|
HD |
101666 |
|
HR |
4503 |
|
| CD |
CD-31 9181 |
|
Distance |
123.76 |
|
Distance ly |
403.71 |
|
