22557-3023 LDS 5017
22h 55m 43.87s -30° 22' 38.9" P.A. 163.00 sep 5.7 mag 11.71,14.40 Sp M1.5V dist. 32.31 pc (105.4 l.y.)
| Coord 2000 |
22557-3023 |
|
Discov num |
LDS5017 |
|
Comp |
|
|
Coord arcsec 2000 |
22 55 43.87 -30 22 38.9 |
|
| Date first |
1960 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
157 |
|
Pa last |
162.5 |
|
P.A. Now (θ) |
162.5° |
|
| Sep first |
7.0 |
|
Sep last |
5.711 |
|
Sep. Now (ρ) |
5.711" |
|
| Mag pri |
11.71 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
2.69 |
|
Spectral class |
M1.5V (red) |
|
| Pri motion ra |
+341 |
|
Sec motion ra |
+391 |
|
| Pri motion dec |
+178 |
|
Sec motion dec |
+072 |
|
| Notes |
N
(See Notes) |
|
rPM=0.295 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Piscis Austrinus |
|
HIP |
113221 |
|
Tycho2 |
7505-00499-1 |
|
Distance |
32.31 |
|
| Distance ly |
105.4 |
|
