10319-5934 RST 4458 AB (HD 91422)
10h 31m 51.74s -59° 33' 58.9" P.A. 271.00 sep 16.7 mag 10.01,10.58 Sp A0IV/V
Coord 2000 |
10319-5934 |
|
Discov num |
RST4458 |
|
Comp |
AB |
|
Coord arcsec 2000 |
10 31 51.74 -59 33 58.9 |
|
Date first |
1893 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
270 |
|
Pa last |
270.8 |
|
P.A. Now (θ) |
270.8° |
|
Sep first |
14.0 |
|
Sep last |
16.65 |
|
Sep. Now (ρ) |
16.65" |
|
Mag pri |
10.01 |
|
Mag sec |
10.58 |
|
delta mag (ΔM) |
0.57 |
|
Spectral class |
A0IV/V (white) |
|
Pri motion ra |
-008 |
|
Sec motion ra |
-018 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
+013 |
|
Notes |
L
(Linear solution) |
|
rPM=0.85
This double is not physical.
10319-5934 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 91422 |
|
10 31 52 -59 33 59 |
RST 4458 AB |
2015 |
10 |
271 |
16.7 |
10.01 |
10.58 |
0.57 |
|
<=== |
Show |
|
|
10 31 50 -59 33 59 |
RST 4458 BC |
2018 |
4 |
308 |
0.6 |
10.58 |
10.70 |
0.12 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 91422 |
|
Constellation |
Carina |
|
Tycho2 |
8613-00185-1 |
|
Gaia DR2 |
5255280206271091328 |
|
HD |
91422 |
|