08227-4451 DON 244 AB
08h 22m 40.84s -44° 51' 12.0" P.A. 47.00 sep 0.4 mag 9.50,10.00 Sp F5
| Coord 2000 |
08227-4451 |
|
Discov num |
DON 244 |
|
Comp |
AB |
|
Coord arcsec 2000 |
08 22 40.84 -44 51 12.0 |
|
| Date first |
1929 |
|
Date last |
2019 |
|
Obs |
4 |
|
| Pa first |
354 |
|
Pa last |
46.5 |
|
P.A. Now (θ) |
46.5° |
|
| Sep first |
0.4 |
|
Sep last |
0.351 |
|
Sep. Now (ρ) |
0.351" |
|
| Mag pri |
9.50 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-024 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
08227-4451 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
08 22 41 -44 51 12 |
DON 244 AB |
2019 |
4 |
47 |
0.4 |
9.50 |
10.00 |
0.50 |
|
<=== |
| Show |
|
|
08 22 41 -44 51 12 |
HJ 4089 AB,C |
2015 |
12 |
272 |
14.5 |
9.07 |
10.15 |
1.08 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vela |
|
Tycho2 |
7673-00829-1 |
|
Gaia DR2 |
5519928394450112128 |
|
