10451-4016 DAW 54 AB
10h 45m 08.58s -40° 15' 36.0" P.A. 8.00 sep 0.4 mag 10.00,10.20 Sp A2V dist. 142.86 pc (466.01 l.y.)
Coord 2000 |
10451-4016 |
|
Discov num |
DAW 54 |
|
Comp |
AB |
|
Coord arcsec 2000 |
10 45 08.58 -40 15 36.0 |
|
Date first |
1920 |
|
Date last |
1991 |
|
Obs |
6 |
|
Pa first |
15 |
|
Pa last |
8.2 |
|
P.A. Now (θ) |
8.2° |
|
Sep first |
0.5 |
|
Sep last |
0.387 |
|
Sep. Now (ρ) |
0.387" |
|
Mag pri |
10.00 |
|
Mag sec |
10.20 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
A2V (white) |
|
Pri motion ra |
-015 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
10451-4016 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
201711 |
10 45 09 -40 15 36 |
DAW 54 AB |
1991 |
6 |
8 |
0.4 |
10.00 |
10.20 |
0.20 |
|
<=== |
Show |
HD 93197 |
201711 |
10 45 09 -40 15 36 |
DAW 54 AB,C |
2017 |
10 |
20 |
12.8 |
8.88 |
9.89 |
1.01 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Antlia |
|
SAO |
201711 |
|
HIP |
52583 |
|
Tycho2 |
7727-02803-1 |
|
HD |
93197 |
|
CD |
CD-39 6638 |
|
Distance |
142.86 |
|
Distance ly |
466.01 |
|