22220-3431 SHY 805 AB (HD 212025)
22h 21m 57.60s -34° 31' 13.0" P.A. 37.00 sep 141.9 mag 7.47,7.47 Sp F4V+F2/3 dist. 86.21 pc (281.22 l.y.)
| Coord 2000 |
22220-3431 |
|
Discov num |
SHY 805 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 21 57.60 -34 31 13.0 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
37 |
|
Pa last |
37.4 |
|
P.A. Now (θ) |
37.4° |
|
| Sep first |
141.9 |
|
Sep last |
141.868 |
|
Sep. Now (ρ) |
141.868" |
|
| Mag pri |
7.47 |
|
Mag sec |
7.47 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
F4V+F2/3 (yellow-white/yellow-white) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
+027 |
|
Sec motion dec |
+026 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.049 (< 0.3, Physical double)
This double is physical.
22220-3431 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
213765 |
22 21 58 -34 31 13 |
B 557 Aa,Ab |
2021 |
24 |
9 |
0.1 |
8.31 |
8.26 |
0.05 |
Y |
|
| Show |
HD 212025 |
213765 |
22 21 58 -34 31 13 |
SHY 805 AB |
2016 |
7 |
37 |
141.9 |
7.47 |
7.47 |
0.00 |
|
<=== |
| Show |
|
213767 |
22 22 05 -34 29 20 |
SHY 802 BC |
2016 |
4 |
297 |
999.9 |
7.47 |
6.41 |
1.06 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 212025 |
|
Constellation |
Piscis Austrinus |
|
SAO |
213765 |
|
HIP |
110419 |
|
| Tycho2 |
7499-01159-1 |
|
Gaia DR2 |
6599618335825582464 |
|
HD |
212025 |
|
GC |
31256 |
|
| CD |
CD-3515279 |
|
CP |
CP-35 9218 |
|
Distance |
86.21 |
|
Distance ly |
281.22 |
|
