10549-6818 DON 447 AB (HD 310294)
10h 54m 52.08s -68° 17' 56.5" P.A. 98.00 sep 3.0 mag 9.92,11.90 Sp G0
| Coord 2000 |
10549-6818 |
|
Discov num |
DON 447 |
|
Comp |
AB |
|
Coord arcsec 2000 |
10 54 52.08 -68 17 56.5 |
|
| Date first |
1931 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
95 |
|
Pa last |
97.8 |
|
P.A. Now (θ) |
97.8° |
|
| Sep first |
2.8 |
|
Sep last |
3.006 |
|
Sep. Now (ρ) |
3.006" |
|
| Mag pri |
9.92 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
1.98 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
+095 |
|
| Pri motion dec |
+013 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
rPM=1.071
This double is not physical.
10549-6818 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 310294 |
|
10 54 52 -68 17 56 |
DON 447 AB |
2015 |
4 |
98 |
3.0 |
9.92 |
11.90 |
1.98 |
|
<=== |
| Show |
|
|
10 54 52 -68 17 56 |
DAM 533 AC |
2015 |
7 |
78 |
16.0 |
9.92 |
11.20 |
1.28 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 310294 |
|
Constellation |
Carina |
|
Tycho2 |
9212-05168-1 |
|
Gaia DR2 |
5237988942798715904 |
|
| HD |
310294 |
|