11563+1102 SKF 256 AB
11h 56m 20.31s +11° 01' 44.3" P.A. 102.00 sep 16.3 mag 11.00,16.90 Sp K4/5V dist. 39.43 pc (128.62 l.y.)
| Coord 2000 |
11563+1102 |
|
Discov num |
SKF 256 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 56 20.31 +11 01 44.3 |
|
| Date first |
1955 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
99 |
|
Pa last |
101.5 |
|
P.A. Now (θ) |
101.5° |
|
| Sep first |
15.6 |
|
Sep last |
16.256 |
|
Sep. Now (ρ) |
16.256" |
|
| Mag pri |
11.00 |
|
Mag sec |
16.90 |
|
delta mag (ΔM) |
5.9 |
|
Spectral class |
K4/5V (yellow-orange) |
|
| Pri motion ra |
-171 |
|
Sec motion ra |
-160 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
-030 |
|
| Notes |
|
|
rPM=0.095 (< 0.3, Physical double)
This double is physical.
11563+1102 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
11 56 20 +11 01 44 |
SKF 256 Aa,Ab |
2020 |
4 |
309 |
0.9 |
10.50 |
14.50 |
4.00 |
|
|
| Show |
|
|
11 56 20 +11 01 44 |
SKF 256 AB |
2016 |
8 |
102 |
16.3 |
11.00 |
16.90 |
5.90 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Leo |
|
HIP |
58212 |
|
Tycho2 |
0868-00188-1 |
|
Distance |
39.43 |
|
| Distance ly |
128.62 |
|
