21497-2539 COO 245 (HD 207464)
21h 49m 44.79s -25° 38' 32.3" P.A. 306.00 sep 2.6 mag 9.57,9.84 Sp F0V
| Coord 2000 |
21497-2539 |
|
Discov num |
COO 245 |
|
Comp |
|
|
Coord arcsec 2000 |
21 49 44.79 -25 38 32.3 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
306 |
|
Pa last |
305.7 |
|
P.A. Now (θ) |
305.7° |
|
| Sep first |
2.5 |
|
Sep last |
2.604 |
|
Sep. Now (ρ) |
2.604" |
|
| Mag pri |
9.57 |
|
Mag sec |
9.84 |
|
delta mag (ΔM) |
0.27 |
|
Spectral class |
F0V (yellow-white) |
|
| Pri motion ra |
+037 |
|
Sec motion ra |
-042 |
|
| Pri motion dec |
-027 |
|
Sec motion dec |
+029 |
|
| Notes |
|
|
rPM=1.897
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 207464 |
|
Constellation |
Piscis Austrinus |
|
Tycho2 |
6956-00692-1 |
|
Gaia DR2 |
6812842880588654080 |
|
| HD |
207464 |
|
