10172-7252 HEI 494 AB
10h 17m 13.17s -72° 52' 05.6" P.A. 106.00 sep 0.3 mag 9.78,10.59 Sp A8V dist. 193.8 pc (632.18 l.y.)
Coord 2000 |
10172-7252 |
|
Discov num |
HEI 494 |
|
Comp |
AB |
|
Coord arcsec 2000 |
10 17 13.17 -72 52 05.6 |
|
Date first |
1989 |
|
Date last |
2021 |
|
Obs |
11 |
|
Pa first |
102 |
|
Pa last |
105.7 |
|
P.A. Now (θ) |
105.7° |
|
Sep first |
0.3 |
|
Sep last |
0.263 |
|
Sep. Now (ρ) |
0.263" |
|
Mag pri |
9.78 |
|
Mag sec |
10.59 |
|
delta mag (ΔM) |
0.81 |
|
Spectral class |
A8V (white) |
|
Pri motion ra |
-027 |
|
Sec motion ra |
|
|
Pri motion dec |
+011 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
10172-7252 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
10 17 13 -72 52 06 |
HEI 494 AB |
2021 |
11 |
106 |
0.3 |
9.78 |
10.59 |
0.81 |
|
<=== |
Show |
HD 89599 |
|
10 17 13 -72 52 06 |
HEI 494 AC |
2021 |
8 |
302 |
0.7 |
9.10 |
12.10 |
3.00 |
|
|
Show |
|
|
10 17 13 -72 52 06 |
HEI 494 Ca,Cb |
2021 |
7 |
150 |
0.1 |
12.50 |
13.40 |
0.90 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Carina |
|
HIP |
50381 |
|
Tycho2 |
9218-01750-1 |
|
Gaia DR2 |
5229917668448078592 |
|
HD |
89599 |
|
CP |
CP-72 926 |
|
Distance |
193.8 |
|
Distance ly |
632.18 |
|