15287-1954 HJ 4775 AB
15h 28m 41.62s -19° 53' 13.4" P.A. 7.00 sep 11.5 mag 10.53,10.66 Sp F0
| Coord 2000 |
15287-1954 |
|
Discov num |
HJ 4775 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 28 41.62 -19 53 13.4 |
|
| Date first |
1836 |
|
Date last |
2019 |
|
Obs |
15 |
|
| Pa first |
4 |
|
Pa last |
7.1 |
|
P.A. Now (θ) |
7.1° |
|
| Sep first |
10.0 |
|
Sep last |
11.5 |
|
Sep. Now (ρ) |
11.5" |
|
| Mag pri |
10.53 |
|
Mag sec |
10.66 |
|
delta mag (ΔM) |
0.13 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
-016 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.174 (< 0.3, Physical double)
This double is physical.
15287-1954 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
15 28 42 -19 53 13 |
HJ 4775 AB |
2019 |
15 |
7 |
11.5 |
10.53 |
10.66 |
0.13 |
|
<=== |
| Show |
|
|
15 28 42 -19 53 02 |
B 1783 BC |
2016 |
3 |
88 |
2.1 |
10.66 |
14.20 |
3.54 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Libra |
|
Gaia DR2 |
6254489465593270016 |
|
