18159-2716 J 2201 AC
18h 15m 50.35s -27° 16' 07.5" P.A. 7.00 sep 11.2 mag 10.79,14.10
| Coord 2000 |
18159-2716 |
|
Discov num |
J 2201 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 15 50.35 -27 16 07.5 |
|
| Date first |
1942 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
10 |
|
Pa last |
6.5 |
|
P.A. Now (θ) |
6.5° |
|
| Sep first |
8.0 |
|
Sep last |
11.241 |
|
Sep. Now (ρ) |
11.241" |
|
| Mag pri |
10.79 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
3.31 |
|
Spectral class |
|
|
| Pri motion ra |
+019 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+014 |
|
Sec motion dec |
-018 |
|
| Notes |
N
(See Notes) |
|
rPM=1.577
This double is not physical.
18159-2716 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 15 50 -27 16 08 |
J 2201 AB |
2000 |
3 |
232 |
6.0 |
10.79 |
12.10 |
1.31 |
|
|
| Show |
|
|
18 15 50 -27 16 08 |
J 2201 AC |
2015 |
4 |
7 |
11.2 |
10.79 |
14.10 |
3.31 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6851-01073-1 |
|
Gaia DR2 |
4052445271844429056 |
|
