12059-4951 HJ 4494 AB (HD 105080)
12h 05m 55.32s -49° 51' 13.7" P.A. 70.00 sep 12.9 mag 9.21,9.21 Sp G2V+G2V
| Coord 2000 |
12059-4951 |
|
Discov num |
HJ 4494 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 05 55.32 -49 51 13.7 |
|
| Date first |
1835 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
71 |
|
Pa last |
69.7 |
|
P.A. Now (θ) |
69.7° |
|
| Sep first |
15.0 |
|
Sep last |
12.869 |
|
Sep. Now (ρ) |
12.869" |
|
| Mag pri |
9.21 |
|
Mag sec |
9.21 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
G2V+G2V (yellow/yellow) |
|
| Pri motion ra |
+033 |
|
Sec motion ra |
+032 |
|
| Pri motion dec |
-023 |
|
Sec motion dec |
-022 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.035 (< 0.3, Physical double)
This double is physical.
12059-4951 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
223213 |
12 05 55 -49 51 14 |
RST 4958 Aa,Ab |
2020 |
11 |
359 |
0.2 |
10.00 |
10.00 |
0.00 |
Y |
|
| Show |
HD 105080 |
223213 |
12 05 55 -49 51 14 |
HJ 4494 AB |
2015 |
14 |
70 |
12.9 |
9.21 |
9.21 |
0.00 |
|
<=== |
| Show |
|
223213 |
12 05 55 -49 51 14 |
HJ 4494 AC |
2015 |
11 |
349 |
24.7 |
9.21 |
10.69 |
1.48 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 105080 |
|
Constellation |
Centaurus |
|
SAO |
223213 |
|
Tycho2 |
8237-02652-1 |
|
| Gaia DR2 |
6129537910506753536 |
|
HD |
105080 |
|
