11221-2447 SHY 228 AB,C (TV Crt)
11h 22m 05.29s -24° 46' 39.8" P.A. 126.00 sep 999.9 mag 9.24,8.53 Sp K5V+G7V dist. 44.9 pc (146.46 l.y.)
| Coord 2000 |
11221-2447 |
|
Discov num |
SHY 228 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
11 22 05.29 -24 46 39.8 |
|
| Date first |
1991 |
|
Date last |
1998 |
|
Obs |
3 |
|
| Pa first |
126 |
|
Pa last |
126.3 |
|
P.A. Now (θ) |
126.3° |
|
| Sep first |
999.9 |
|
Sep last |
9999.999 |
|
Sep. Now (ρ) |
9999.999" |
|
| Mag pri |
9.24 |
|
Mag sec |
8.53 |
|
delta mag (ΔM) |
0.71 |
|
Spectral class |
K5V+G7V (yellow-orange/yellow) |
|
| Pri motion ra |
-092 |
|
Sec motion ra |
-124 |
|
| Pri motion dec |
-031 |
|
Sec motion dec |
-034 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.25 (< 0.3, Physical double)
This double is physical.
11221-2447 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
11 22 05 -24 46 40 |
GRE 3 Aa,Ab |
2021 |
8 |
6 |
0.0 |
6.10 |
7.20 |
1.10 |
Y |
|
| Show |
|
179815 |
11 22 05 -24 46 40 |
I 507 AB |
2021 |
42 |
7 |
0.3 |
9.59 |
10.06 |
0.47 |
Y |
|
| Show |
TV Crt |
|
11 22 05 -24 46 40 |
SHY 228 AB,C |
1998 |
3 |
126 |
999.9 |
9.24 |
8.53 |
0.71 |
|
<=== |
| Show |
|
179815 |
11 22 05 -24 46 40 |
BOD 1 Ba,Bb |
2019 |
15 |
281 |
0.0 |
10.40 |
11.50 |
1.10 |
Y |
|
Sextuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
TV Crt |
|
Constellation |
Crater |
|
HIP |
55505 |
|
Tycho2 |
6654-00219-1 |
|
| HD |
98800 |
|
GL |
GJ 2084A |
|
CD |
CD-24 9706 |
|
CP |
CP-24 4651 |
|
| Distance |
44.9 |
|
Distance ly |
146.46 |
|
