22187-4954 I 303 AB (HD 211494)
22h 18m 39.48s -49° 54' 27.6" P.A. 352.00 sep 32.4 mag 8.45,11.45 Sp G8III/IV dist. 56.12 pc (183.06 l.y.)
| Coord 2000 |
22187-4954 |
|
Discov num |
I 303 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 18 39.48 -49 54 27.6 |
|
| Date first |
1900 |
|
Date last |
1999 |
|
Obs |
11 |
|
| Pa first |
33 |
|
Pa last |
351.8 |
|
P.A. Now (θ) |
351.8° |
|
| Sep first |
25.4 |
|
Sep last |
32.38 |
|
Sep. Now (ρ) |
32.38" |
|
| Mag pri |
8.45 |
|
Mag sec |
11.45 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
G8III/IV (yellow) |
|
| Pri motion ra |
+169 |
|
Sec motion ra |
-023 |
|
| Pri motion dec |
-131 |
|
Sec motion dec |
-027 |
|
| Notes |
N
L
U
(See Notes, Linear solution, Proper motion indicates non-physical) |
|
rPM=1.021
This double is not physical.
22187-4954 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 211494 |
247401 |
22 18 39 -49 54 28 |
I 303 AB |
1999 |
11 |
352 |
32.4 |
8.45 |
11.45 |
3.00 |
|
<=== |
| Show |
|
|
22 18 39 -49 53 57 |
I 303 BC |
2016 |
10 |
55 |
2.9 |
11.45 |
10.86 |
0.59 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 211494 |
|
Constellation |
Grus |
|
SAO |
247401 |
|
HIP |
110147 |
|
| Tycho2 |
8442-00754-1 |
|
HD |
211494 |
|
GC |
31192 |
|
CD |
CD-5013640 |
|
| CP |
CP-5011682 |
|
Distance |
56.12 |
|
Distance ly |
183.06 |
|
