19431-0818 HDS 2799 Ba,Bb
19h 43m 06.92s -08° 19' 46.2" P.A. 232.00 sep 0.5 mag 7.69,10.60 Sp F8 dist. 69.4 pc (226.38 l.y.)
| Coord 2000 |
19431-0818 |
|
Discov num |
HDS2799 |
|
Comp |
Ba,Bb |
|
Coord arcsec 2000 |
19 43 06.92 -08 19 46.2 |
|
| Date first |
1991 |
|
Date last |
2021 |
|
Obs |
4 |
|
| Pa first |
295 |
|
Pa last |
231.6 |
|
P.A. Now (θ) |
231.6° |
|
| Sep first |
0.3 |
|
Sep last |
0.54 |
|
Sep. Now (ρ) |
0.54" |
|
| Mag pri |
7.69 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
2.91 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+017 |
|
Sec motion ra |
|
|
| Pri motion dec |
-057 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
19431-0818 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 186158 |
143722 |
19 43 03 -08 18 26 |
STFA 45 AB |
2018 |
43 |
145 |
96.3 |
7.11 |
7.56 |
0.45 |
|
|
| Show |
|
143724 |
19 43 07 -08 19 46 |
HDS 2799 Ba,Bb |
2021 |
4 |
232 |
0.5 |
7.69 |
10.60 |
2.91 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
SAO |
143724 |
|
HIP |
97022 |
|
Tycho2 |
5724-00688-1 |
|
| Gaia DR2 |
4194767774869252608 |
|
HD |
186159 |
|
BD |
BD-08 5079 |
|
Distance |
69.4 |
|
| Distance ly |
226.38 |
|
