23334-5702 COO 258 AB (HD 221551)
23h 33m 26.59s -57° 01' 45.0" P.A. 189.00 sep 1.9 mag 8.65,9.23 Sp F6/7V dist. 85.11 pc (277.63 l.y.)
| Coord 2000 |
23334-5702 |
|
Discov num |
COO 258 |
|
Comp |
AB |
|
Coord arcsec 2000 |
23 33 26.59 -57 01 45.0 |
|
| Date first |
1894 |
|
Date last |
2016 |
|
Obs |
25 |
|
| Pa first |
220 |
|
Pa last |
189.4 |
|
P.A. Now (θ) |
189.4° |
|
| Sep first |
2.0 |
|
Sep last |
1.929 |
|
Sep. Now (ρ) |
1.929" |
|
| Mag pri |
8.65 |
|
Mag sec |
9.23 |
|
delta mag (ΔM) |
0.58 |
|
Spectral class |
F6/7V (yellow-white) |
|
| Pri motion ra |
+046 |
|
Sec motion ra |
+046 |
|
| Pri motion dec |
+020 |
|
Sec motion dec |
+020 |
|
| Notes |
Z
W
(Parallax indicates components are physical, ) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 221551 |
|
Constellation |
Phoenix |
|
SAO |
247923 |
|
HIP |
116263 |
|
| Tycho2 |
8835-00724-1 |
|
HD |
221551 |
|
GC |
32751 |
|
CP |
CP-5710292 |
|
| Distance |
85.11 |
|
Distance ly |
277.63 |
|
