13343-1132 HU 470 AB
13h 34m 17.89s -11° 32' 14.0" P.A. 245.00 sep 3.8 mag 7.18,12.90 Sp F2 dist. 60.64 pc (197.81 l.y.)
Coord 2000 |
13343-1132 |
|
Discov num |
HU 470 |
|
Comp |
AB |
|
Coord arcsec 2000 |
13 34 17.89 -11 32 14.0 |
|
Date first |
1901 |
|
Date last |
2021 |
|
Obs |
12 |
|
Pa first |
254 |
|
Pa last |
245.2 |
|
P.A. Now (θ) |
245.2° |
|
Sep first |
3.6 |
|
Sep last |
3.786 |
|
Sep. Now (ρ) |
3.786" |
|
Mag pri |
7.18 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
5.72 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
-072 |
|
Sec motion ra |
-071 |
|
Pri motion dec |
-055 |
|
Sec motion dec |
-059 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.045 (< 0.3, Physical double)
This double is physical.
13343-1132 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
158011 |
13 34 18 -11 32 14 |
HU 470 AB |
2021 |
12 |
245 |
3.8 |
7.18 |
12.90 |
5.72 |
|
<=== |
Show |
|
|
13 34 18 -11 32 16 |
HU 470 BC |
2021 |
7 |
13 |
0.8 |
13.10 |
14.80 |
1.70 |
|
|
Show |
|
|
13 34 18 -11 32 16 |
HU 470 Ca,Cb |
2020 |
4 |
43 |
0.2 |
15.00 |
16.70 |
1.70 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Virgo |
|
SAO |
158011 |
|
HIP |
66216 |
|
Tycho2 |
5548-01547-1 |
|
HD |
118008 |
|
GC |
18336 |
|
BD |
BD-10 3705 |
|
Distance |
60.64 |
|
Distance ly |
197.81 |
|