19133-0036 YSC 159 Aa,Ab
19h 13m 20.71s -00° 35' 42.3" P.A. 281.00 sep 0.6 mag 9.20,12.90 Sp F7V-VI dist. 122.7 pc (400.25 l.y.)
| Coord 2000 |
19133-0036 |
|
Discov num |
YSC 159 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
19 13 20.71 -00 35 42.3 |
|
| Date first |
2008 |
|
Date last |
2021 |
|
Obs |
2 |
|
| Pa first |
276 |
|
Pa last |
280.7 |
|
P.A. Now (θ) |
280.7° |
|
| Sep first |
0.5 |
|
Sep last |
0.559 |
|
Sep. Now (ρ) |
0.559" |
|
| Mag pri |
9.20 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
3.7 |
|
Spectral class |
F7V-VI (yellow-white) |
|
| Pri motion ra |
-315 |
|
Sec motion ra |
|
|
| Pri motion dec |
-447 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
19133-0036 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 13 21 -00 35 42 |
YSC 159 Aa,Ab |
2021 |
2 |
281 |
0.6 |
9.20 |
12.90 |
3.70 |
|
<=== |
| Show |
HD 179626 |
|
19 13 21 -00 35 42 |
OSO 108 AB |
1994 |
2 |
166 |
5.8 |
9.14 |
12.50 |
3.36 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
HIP |
94449 |
|
Tycho2 |
5129-00580-1 |
|
HD |
179626 |
|
| BD |
BD-00 3676 |
|
Distance |
122.7 |
|
Distance ly |
400.25 |
|
