21578-1747 WIS 357
21h 57m 50.27s -17° 47' 08.4" P.A. 219.00 sep 999.9 mag 11.60,11.70 dist. 42.44 pc (138.44 l.y.)
| Coord 2000 |
21578-1747 |
|
Discov num |
WIS 357 |
|
Comp |
|
|
Coord arcsec 2000 |
21 57 50.27 -17 47 08.4 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
219 |
|
Pa last |
219.2 |
|
P.A. Now (θ) |
219.2° |
|
| Sep first |
999.9 |
|
Sep last |
1040.7 |
|
Sep. Now (ρ) |
1040.7" |
|
| Mag pri |
11.60 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-102 |
|
Sec motion ra |
-117 |
|
| Pri motion dec |
-329 |
|
Sec motion dec |
-331 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.043 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
HIP |
108419 |
|
Tycho2 |
6379-00005-1 |
|
Distance |
42.44 |
|
| Distance ly |
138.44 |
|
