22258-6834 DON 1031 AB
22h 25m 49.00s -68° 33' 52.1" P.A. 348.00 sep 2.4 mag 8.90,13.30 Sp F7V dist. 98.72 pc (322.02 l.y.)
| Coord 2000 |
22258-6834 |
|
Discov num |
DON1031 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 25 49.00 -68 33 52.1 |
|
| Date first |
1928 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
336 |
|
Pa last |
347.8 |
|
P.A. Now (θ) |
347.8° |
|
| Sep first |
2.2 |
|
Sep last |
2.37 |
|
Sep. Now (ρ) |
2.37" |
|
| Mag pri |
8.90 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
4.4 |
|
Spectral class |
F7V (yellow-white) |
|
| Pri motion ra |
-046 |
|
Sec motion ra |
|
|
| Pri motion dec |
-034 |
|
Sec motion dec |
|
|
| Notes |
Z
W
(Parallax indicates components are physical, ) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Indus |
|
SAO |
255215 |
|
HIP |
110709 |
|
Tycho2 |
9337-01532-1 |
|
| HD |
212331 |
|
CP |
CP-69 3237 |
|
Distance |
98.72 |
|
Distance ly |
322.02 |
|
