13147-2752 UC 2503 BC
13h 14m 44.05s -27° 51' 32.3" P.A. 171.00 sep 51.3 mag 11.19,15.11 Sp F7V
| Coord 2000 |
13147-2752 |
|
Discov num |
UC 2503 |
|
Comp |
BC |
|
Coord arcsec 2000 |
13 14 44.05 -27 51 32.3 |
|
| Date first |
1958 |
|
Date last |
2021 |
|
Obs |
9 |
|
| Pa first |
171 |
|
Pa last |
170.8 |
|
P.A. Now (θ) |
170.8° |
|
| Sep first |
51.4 |
|
Sep last |
51.272 |
|
Sep. Now (ρ) |
51.272" |
|
| Mag pri |
11.19 |
|
Mag sec |
15.11 |
|
delta mag (ΔM) |
3.92 |
|
Spectral class |
F7V (yellow-white) |
|
| Pri motion ra |
-077 |
|
Sec motion ra |
-090 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-020 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.155 (< 0.3, Physical double)
This double is physical.
13147-2752 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
13 14 43 -27 51 38 |
HJ 4575 AB |
2021 |
21 |
65 |
12.4 |
9.28 |
11.19 |
1.91 |
|
|
| Show |
|
|
13 14 44 -27 51 32 |
UC 2503 BC |
2021 |
9 |
171 |
51.3 |
11.19 |
15.11 |
3.92 |
|
<=== |
| Show |
|
|
13 14 44 -27 51 32 |
SKF 1953 BD |
2021 |
7 |
349 |
7.8 |
10.20 |
14.50 |
4.30 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
Gaia DR2 |
6186319577166777344 |
|
