02109-4604 SKF 18 AB
02h 10m 55.39s -46° 03' 58.7" P.A. 291.00 sep 21.6 mag 11.20,15.50 Sp K3IVe
| Coord 2000 |
02109-4604 |
|
Discov num |
SKF 18 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 10 55.39 -46 03 58.7 |
|
| Date first |
1977 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
291 |
|
Pa last |
290.5 |
|
P.A. Now (θ) |
290.5° |
|
| Sep first |
21.6 |
|
Sep last |
21.558 |
|
Sep. Now (ρ) |
21.558" |
|
| Mag pri |
11.20 |
|
Mag sec |
15.50 |
|
delta mag (ΔM) |
4.3 |
|
Spectral class |
K3IVe (yellow-orange) |
|
| Pri motion ra |
+053 |
|
Sec motion ra |
+053 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-010 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.177 (< 0.3, Physical double)
This double is physical.
02109-4604 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
02 10 55 -46 03 59 |
SKF 18 Aa,Ab |
2019 |
2 |
311 |
0.2 |
11.10 |
14.00 |
2.90 |
|
|
| Show |
|
|
02 10 55 -46 03 59 |
SKF 18 AB |
2015 |
7 |
291 |
21.6 |
11.20 |
15.50 |
4.30 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Phoenix |
|
Tycho2 |
8042-01050-1 |
|
