21355-1846 I 380 AB (HD 205406)
21h 35m 32.19s -18° 46' 14.7" P.A. 354.00 sep 1.2 mag 8.70,9.55 Sp A0V
| Coord 2000 |
21355-1846 |
|
Discov num |
I 380 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 35 32.19 -18 46 14.7 |
|
| Date first |
1900 |
|
Date last |
2016 |
|
Obs |
17 |
|
| Pa first |
355 |
|
Pa last |
354.1 |
|
P.A. Now (θ) |
354.1° |
|
| Sep first |
1.3 |
|
Sep last |
1.158 |
|
Sep. Now (ρ) |
1.158" |
|
| Mag pri |
8.70 |
|
Mag sec |
9.55 |
|
delta mag (ΔM) |
0.85 |
|
Spectral class |
A0V (white) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
21355-1846 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 205406 |
|
21 35 32 -18 46 15 |
I 380 AB |
2016 |
17 |
354 |
1.2 |
8.70 |
9.55 |
0.85 |
|
<=== |
| Show |
|
|
21 35 32 -18 46 15 |
I 380 AC |
2020 |
5 |
69 |
42.5 |
8.70 |
13.09 |
4.39 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 205406 |
|
Constellation |
Capricornus |
|
Tycho2 |
6369-00007-1 |
|
Gaia DR2 |
6831448232238484736 |
|
| HD |
205406 |
|
ADS |
15107 |
|
