08260-4318 DON 249 AB (HD 71490)
08h 26m 00.23s -43° 17' 38.5" P.A. 212.00 sep 25.4 mag 10.29,11.15 Sp B4II/III
| Coord 2000 |
08260-4318 |
|
Discov num |
DON 249 |
|
Comp |
AB |
|
Coord arcsec 2000 |
08 26 00.23 -43 17 38.5 |
|
| Date first |
1900 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
212 |
|
Pa last |
211.5 |
|
P.A. Now (θ) |
211.5° |
|
| Sep first |
25.9 |
|
Sep last |
25.406 |
|
Sep. Now (ρ) |
25.406" |
|
| Mag pri |
10.29 |
|
Mag sec |
11.15 |
|
delta mag (ΔM) |
0.86 |
|
Spectral class |
B4II/III (blue-white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+011 |
|
| Notes |
N
(See Notes) |
|
rPM=1.151
This double is not physical.
08260-4318 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 71490 |
|
08 26 00 -43 17 38 |
DON 249 AB |
2015 |
8 |
212 |
25.4 |
10.29 |
11.15 |
0.86 |
|
<=== |
| Show |
|
|
08 25 59 -43 18 00 |
DON 249 BC |
2015 |
3 |
253 |
2.3 |
11.30 |
12.40 |
1.10 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 71490 |
|
Constellation |
Puppis |
|
Tycho2 |
7673-02162-1 |
|
Gaia DR2 |
5526153691843285504 |
|
| HD |
71490 |
|
