23017-5128 B 2507 (HD 217487)
23h 01m 42.09s -51° 28' 06.1" P.A. 341.00 sep 7.8 mag 8.28,12.00 Sp K1V dist. 30.51 pc (99.52 l.y.)
| Coord 2000 |
23017-5128 |
|
Discov num |
B 2507 |
|
Comp |
|
|
Coord arcsec 2000 |
23 01 42.09 -51 28 06.1 |
|
| Date first |
1930 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
0 |
|
Pa last |
341.4 |
|
P.A. Now (θ) |
341.4° |
|
| Sep first |
8.0 |
|
Sep last |
7.759 |
|
Sep. Now (ρ) |
7.759" |
|
| Mag pri |
8.28 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
3.72 |
|
Spectral class |
K1V (yellow-orange) |
|
| Pri motion ra |
-096 |
|
Sec motion ra |
|
|
| Pri motion dec |
-095 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 217487 |
|
Constellation |
Grus |
|
SAO |
247685 |
|
HIP |
113701 |
|
| Tycho2 |
8454-00834-1 |
|
Gaia DR2 |
6512940226435062656 |
|
HD |
217487 |
|
CP |
CP-5212102 |
|
| Distance |
30.51 |
|
Distance ly |
99.52 |
|
