20525-3451 NSN 490
20h 52m 31.77s -34° 50' 51.8" P.A. 73.00 sep 2.0 mag 15.73,19.40
| Coord 2000 |
20525-3451 |
|
Discov num |
NSN 490 |
|
Comp |
|
|
Coord arcsec 2000 |
20 52 31.77 -34 50 51.8 |
|
| Date first |
2015 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
73 |
|
Pa last |
73 |
|
P.A. Now (θ) |
73° |
|
| Sep first |
2.0 |
|
Sep last |
1.972 |
|
Sep. Now (ρ) |
1.972" |
|
| Mag pri |
15.73 |
|
Mag sec |
19.40 |
|
delta mag (ΔM) |
3.67 |
|
Spectral class |
|
|
| Pri motion ra |
+162 |
|
Sec motion ra |
+163 |
|
| Pri motion dec |
-043 |
|
Sec motion dec |
-042 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.008 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Microscopium |
|
