10317-3840 SKF 419 AB
10h 31m 40.69s -38° 40' 29.4" P.A. 1.00 sep 7.7 mag 10.50,11.00 Sp K7V+K7V
| Coord 2000 |
10317-3840 |
|
Discov num |
SKF 419 |
|
Comp |
AB |
|
Coord arcsec 2000 |
10 31 40.69 -38 40 29.4 |
|
| Date first |
1907 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
357 |
|
Pa last |
1.1 |
|
P.A. Now (θ) |
1.1° |
|
| Sep first |
8.1 |
|
Sep last |
7.702 |
|
Sep. Now (ρ) |
7.702" |
|
| Mag pri |
10.50 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
K7V+K7V (yellow-orange/yellow-orange) |
|
| Pri motion ra |
+041 |
|
Sec motion ra |
+040 |
|
| Pri motion dec |
-054 |
|
Sec motion dec |
-041 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.192 (< 0.3, Physical double)
This double is physical.
10317-3840 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
10 31 41 -38 40 29 |
SKF 419 AB |
2016 |
8 |
1 |
7.7 |
10.50 |
11.00 |
0.50 |
|
<=== |
| Show |
|
|
10 31 41 -38 40 29 |
SKF 419 AC |
2016 |
1 |
280 |
0.9 |
10.50 |
11.40 |
0.90 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Antlia |
|
Tycho2 |
7710-01900-1 |
|
