21392-2543 NSN 494
21h 39m 09.98s -25° 43' 16.8" P.A. 265.00 sep 10.3 mag 9.45,16.85
| Coord 2000 |
21392-2543 |
|
Discov num |
NSN 494 |
|
Comp |
|
|
Coord arcsec 2000 |
21 39 09.98 -25 43 16.8 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
265 |
|
Pa last |
264.8 |
|
P.A. Now (θ) |
264.8° |
|
| Sep first |
9.9 |
|
Sep last |
10.265 |
|
Sep. Now (ρ) |
10.265" |
|
| Mag pri |
9.45 |
|
Mag sec |
16.85 |
|
delta mag (ΔM) |
7.4 |
|
Spectral class |
|
|
| Pri motion ra |
+213 |
|
Sec motion ra |
+216 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-012 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.027 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Piscis Austrinus |
|
SAO |
190521 |
|
Tycho2 |
6944-00665-1 |
|
HD |
205904 |
|
| DM |
CD-2615730 |
|
