20209-5755 NSN 450
20h 20m 56.62s -57° 55' 10.8" P.A. 166.00 sep 2.7 mag 14.62,18.02
| Coord 2000 |
20209-5755 |
|
Discov num |
NSN 450 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 56.62 -57 55 10.8 |
|
| Date first |
2015 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
166 |
|
Pa last |
165.8 |
|
P.A. Now (θ) |
165.8° |
|
| Sep first |
2.7 |
|
Sep last |
2.68 |
|
Sep. Now (ρ) |
2.68" |
|
| Mag pri |
14.62 |
|
Mag sec |
18.02 |
|
delta mag (ΔM) |
3.4 |
|
Spectral class |
|
|
| Pri motion ra |
-130 |
|
Sec motion ra |
-128 |
|
| Pri motion dec |
+101 |
|
Sec motion dec |
+101 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.012 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS