10311-4243 B 2713 A,BC (HD 91224)
10h 31m 04.05s -42° 42' 45.9" P.A. 209.00 sep 34.9 mag 8.84,12.47 Sp A2m
Coord 2000 |
10311-4243 |
|
Discov num |
B 2713 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
10 31 04.05 -42 42 45.9 |
|
Date first |
1932 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
180 |
|
Pa last |
208.5 |
|
P.A. Now (θ) |
208.5° |
|
Sep first |
30.0 |
|
Sep last |
34.9 |
|
Sep. Now (ρ) |
34.9" |
|
Mag pri |
8.84 |
|
Mag sec |
12.47 |
|
delta mag (ΔM) |
3.63 |
|
Spectral class |
A2m (white) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
-014 |
|
Notes |
|
|
rPM=0.514
Nature of this double is uncertain.
10311-4243 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 91224 |
222111 |
10 31 04 -42 42 46 |
B 2713 A,BC |
2015 |
4 |
209 |
34.9 |
8.84 |
12.47 |
3.63 |
|
<=== |
Show |
|
|
10 31 03 -42 43 17 |
B 2713 BC |
2015 |
2 |
351 |
2.4 |
13.20 |
13.20 |
0.00 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 91224 |
|
Constellation |
Vela |
|
SAO |
222111 |
|
Tycho2 |
7718-00098-1 |
|
Gaia DR2 |
5368230046464361984 |
|
HD |
91224 |
|
DM |
CP-42 4679 |
|