21524-2522 B 541 (HD 207820)
21h 52m 23.47s -25° 22' 12.8" P.A. 295.00 sep 0.2 mag 9.60,10.00 Sp K3III
| Coord 2000 |
21524-2522 |
|
Discov num |
B 541 |
|
Comp |
|
|
Coord arcsec 2000 |
21 52 23.47 -25 22 12.8 |
|
| Date first |
1926 |
|
Date last |
1990 |
|
Obs |
5 |
|
| Pa first |
296 |
|
Pa last |
294.9 |
|
P.A. Now (θ) |
294.9° |
|
| Sep first |
0.2 |
|
Sep last |
0.193 |
|
Sep. Now (ρ) |
0.193" |
|
| Mag pri |
9.60 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
K3III (yellow-orange) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 207820 |
|
Constellation |
Piscis Austrinus |
|
SAO |
190696 |
|
Tycho2 |
6956-00246-1 |
|
| Gaia DR2 |
6812859884363600128 |
|
HD |
207820 |
|
