15438-3928 SKF 2047 AC (HD 140197)
15h 43m 49.89s -39° 27' 40.8" P.A. 132.00 sep 114.3 mag 7.60,8.80 Sp A2V+F7V
| Coord 2000 |
15438-3928 |
|
Discov num |
SKF2047 |
|
Comp |
AC |
|
Coord arcsec 2000 |
15 43 49.89 -39 27 40.8 |
|
| Date first |
1903 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
132 |
|
Pa last |
131.7 |
|
P.A. Now (θ) |
131.7° |
|
| Sep first |
114.4 |
|
Sep last |
114.324 |
|
Sep. Now (ρ) |
114.324" |
|
| Mag pri |
7.60 |
|
Mag sec |
8.80 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
A2V+F7V (white/yellow-white) |
|
| Pri motion ra |
-019 |
|
Sec motion ra |
-021 |
|
| Pri motion dec |
-031 |
|
Sec motion dec |
-032 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.058 (< 0.3, Physical double)
This double is physical.
15438-3928 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
206910 |
15 43 50 -39 27 41 |
SEE 247 AB |
2015 |
6 |
285 |
12.7 |
7.60 |
13.60 |
6.00 |
|
|
| Show |
HD 140197 |
206910 |
15 43 50 -39 27 41 |
SKF 2047 AC |
2015 |
14 |
132 |
114.3 |
7.60 |
8.80 |
1.20 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 140197 |
|
Constellation |
Lupus |
|
SAO |
206910 |
|
Tycho2 |
7841-00905-1 |
|
| Gaia DR2 |
6008308919514287616 |
|
HD |
140197 |
|
