21379-6343 NSN 441
21h 37m 55.67s -63° 42' 42.9" P.A. 198.00 sep 2.2 mag 10.98,15.04 dist. 21.25 pc (69.32 l.y.)
Coord 2000 |
21379-6343 |
|
Discov num |
NSN 441 |
|
Comp |
|
|
Coord arcsec 2000 |
21 37 55.67 -63 42 42.9 |
|
Date first |
2015 |
|
Date last |
2016 |
|
Obs |
2 |
|
Pa first |
198 |
|
Pa last |
197.7 |
|
P.A. Now (θ) |
197.7° |
|
Sep first |
2.2 |
|
Sep last |
2.228 |
|
Sep. Now (ρ) |
2.228" |
|
Mag pri |
10.98 |
|
Mag sec |
15.04 |
|
delta mag (ΔM) |
4.06 |
|
Spectral class |
|
|
Pri motion ra |
-174 |
|
Sec motion ra |
-185 |
|
Pri motion dec |
-100 |
|
Sec motion dec |
-117 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.093 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Spectr |
M2 |
|
Constellation |
Indus |
|
HIP |
106803 |
|
Tycho2 |
9107-00928-1 |
|
GL |
NN 4206 |
|
Distance |
21.25 |
|
Distance ly |
69.32 |
|