23031-3330 B 584 AB (HD 217737)
23h 03m 06.94s -33° 30' 01.4" P.A. 290.00 sep 1.2 mag 8.98,11.30 Sp F5V dist. 122.85 pc (400.74 l.y.)
| Coord 2000 |
23031-3330 |
|
Discov num |
B 584 |
|
Comp |
AB |
|
Coord arcsec 2000 |
23 03 06.94 -33 30 01.4 |
|
| Date first |
1926 |
|
Date last |
2019 |
|
Obs |
14 |
|
| Pa first |
250 |
|
Pa last |
289.6 |
|
P.A. Now (θ) |
289.6° |
|
| Sep first |
1.6 |
|
Sep last |
1.206 |
|
Sep. Now (ρ) |
1.206" |
|
| Mag pri |
8.98 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
2.32 |
|
Spectral class |
F5V (yellow-white) |
|
| Pri motion ra |
+056 |
|
Sec motion ra |
+054 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-020 |
|
| Notes |
W
|
|
rPM=0.077 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 217737 |
|
Constellation |
Piscis Austrinus |
|
SAO |
214269 |
|
HIP |
113831 |
|
| Tycho2 |
7509-00302-1 |
|
HD |
217737 |
|
CD |
CD-3415873 |
|
CP |
CP-34 9212 |
|
| Distance |
122.85 |
|
Distance ly |
400.74 |
|