18575-5600 COO 228 (HD 175224)
18h 57m 30.59s -55° 59' 30.9" P.A. 357.00 sep 2.7 mag 9.75,10.13 Sp M2V dist. 12.29 pc (40.09 l.y.)
| Coord 2000 |
18575-5600 |
|
Discov num |
COO 228 |
|
Comp |
|
|
Coord arcsec 2000 |
18 57 30.59 -55 59 30.9 |
|
| Date first |
1892 |
|
Date last |
2016 |
|
Obs |
20 |
|
| Pa first |
295 |
|
Pa last |
357.1 |
|
P.A. Now (θ) |
357.1° |
|
| Sep first |
5.0 |
|
Sep last |
2.68 |
|
Sep. Now (ρ) |
2.68" |
|
| Mag pri |
9.75 |
|
Mag sec |
10.13 |
|
delta mag (ΔM) |
0.38 |
|
Spectral class |
M2V (red) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
+035 |
|
| Pri motion dec |
-442 |
|
Sec motion dec |
-451 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.097 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 175224 |
|
Constellation |
Telescopium |
|
SAO |
245823 |
|
HIP |
93069 |
|
| Tycho2 |
8763-01480-1 |
|
Gaia DR2 |
6637963425890391552 |
|
HD |
175224 |
|
GL |
Gl 737A |
|
| CD |
CD-56 7546 |
|
CP |
CP-56 9037 |
|
Distance |
12.29 |
|
Distance ly |
40.09 |
|
