16509-1950 B 1830 BC
16h 50m 55.72s -19° 50' 15.1" P.A. 303.00 sep 0.1 mag 11.80,11.80
| Coord 2000 |
16509-1950 |
|
Discov num |
B 1830 |
|
Comp |
BC |
|
Coord arcsec 2000 |
16 50 55.72 -19 50 15.1 |
|
| Date first |
2018 |
|
Date last |
2019 |
|
Obs |
3 |
|
| Pa first |
308 |
|
Pa last |
302.8 |
|
P.A. Now (θ) |
302.8° |
|
| Sep first |
0.1 |
|
Sep last |
0.053 |
|
Sep. Now (ρ) |
0.053" |
|
| Mag pri |
11.80 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
|
|
Sec motion ra |
|
|
| Pri motion dec |
|
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
16509-1950 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 151865 |
160126 |
16 50 56 -19 50 15 |
B 1830 AB |
2019 |
9 |
59 |
0.4 |
9.05 |
11.08 |
2.03 |
|
|
| Show |
|
|
16 50 56 -19 50 15 |
B 1830 BC |
2019 |
3 |
303 |
0.1 |
11.80 |
11.80 |
0.00 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Coordinate calcolate |
1 |
|
Coordinate calculated |
yes |
|
