22157-1809 LDS 4950
22h 15m 44.52s -18° 08' 41.0" P.A. 206.00 sep 35.4 mag 9.66,15.13 Sp K2V dist. 47.3 pc (154.29 l.y.)
| Coord 2000 |
22157-1809 |
|
Discov num |
LDS4950 |
|
Comp |
|
|
Coord arcsec 2000 |
22 15 44.52 -18 08 41.0 |
|
| Date first |
1960 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
205 |
|
Pa last |
205.7 |
|
P.A. Now (θ) |
205.7° |
|
| Sep first |
35.0 |
|
Sep last |
35.448 |
|
Sep. Now (ρ) |
35.448" |
|
| Mag pri |
9.66 |
|
Mag sec |
15.13 |
|
delta mag (ΔM) |
5.47 |
|
Spectral class |
K2V (yellow-orange) |
|
| Pri motion ra |
+159 |
|
Sec motion ra |
+170 |
|
| Pri motion dec |
-161 |
|
Sec motion dec |
-166 |
|
| Notes |
N
(See Notes) |
|
rPM=0.051 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
SAO |
164960 |
|
HIP |
109918 |
|
Tycho2 |
6381-00042-1 |
|
| Gaia DR2 |
6822778720492301312 |
|
HD |
211188 |
|
BD |
BD-18 6093 |
|
Distance |
47.3 |
|
| Distance ly |
154.29 |
|
