10478-7031 DON 1091 AB
10h 47m 50.79s -70° 31' 13.0" P.A. 147.00 sep 7.7 mag 9.56,14.20 Sp K7
| Coord 2000 |
10478-7031 |
|
Discov num |
DON1091 |
|
Comp |
AB |
|
Coord arcsec 2000 |
10 47 50.79 -70 31 13.0 |
|
| Date first |
1931 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
149 |
|
Pa last |
147.2 |
|
P.A. Now (θ) |
147.2° |
|
| Sep first |
7.4 |
|
Sep last |
7.714 |
|
Sep. Now (ρ) |
7.714" |
|
| Mag pri |
9.56 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
4.64 |
|
Spectral class |
K7 (yellow-orange) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
|
|
| Pri motion dec |
+005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
10478-7031 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
10 47 51 -70 31 13 |
DON 1091 AB |
2015 |
2 |
147 |
7.7 |
9.56 |
14.20 |
4.64 |
|
<=== |
| Show |
HD 310221 |
|
10 47 51 -70 31 13 |
HJ 4376 AC |
2015 |
11 |
154 |
12.8 |
9.56 |
11.07 |
1.51 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Carina |
|
Tycho2 |
9215-00472-1 |
|
Gaia DR2 |
5231374658797204608 |
|
HD |
310221 |
|
