21542-3802 B 543
21h 54m 09.35s -38° 02' 19.6" P.A. 242.00 sep 2.9 mag 9.61,12.60 Sp F6V
| Coord 2000 |
21542-3802 |
|
Discov num |
B 543 |
|
Comp |
|
|
Coord arcsec 2000 |
21 54 09.35 -38 02 19.6 |
|
| Date first |
1927 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
242 |
|
Pa last |
241.5 |
|
P.A. Now (θ) |
241.5° |
|
| Sep first |
2.6 |
|
Sep last |
2.861 |
|
Sep. Now (ρ) |
2.861" |
|
| Mag pri |
9.61 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
2.99 |
|
Spectral class |
F6V (yellow-white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
|
|
| Pri motion dec |
+013 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Grus |
|
SAO |
213376 |
|
Tycho2 |
7982-00235-1 |
|
Gaia DR2 |
6586602866932816256 |
|
| HD |
207998 |
|
