16205-2131 LAF 133 AB
16h 20m 28.13s -21° 30' 32.4" P.A. 71.00 sep 0.3 mag 7.50,9.86 Sp A7III/IV
| Coord 2000 |
16205-2131 |
|
Discov num |
LAF 133 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 20 28.13 -21 30 32.4 |
|
| Date first |
2008 |
|
Date last |
2018 |
|
Obs |
2 |
|
| Pa first |
75 |
|
Pa last |
71.2 |
|
P.A. Now (θ) |
71.2° |
|
| Sep first |
0.2 |
|
Sep last |
0.293 |
|
Sep. Now (ρ) |
0.293" |
|
| Mag pri |
7.50 |
|
Mag sec |
9.86 |
|
delta mag (ΔM) |
2.36 |
|
Spectral class |
A7III/IV (white) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-025 |
|
Sec motion dec |
|
|
| Notes |
V
K
(Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
16205-2131 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 20 28 -21 30 32 |
LAF 133 AB |
2018 |
2 |
71 |
0.3 |
7.50 |
9.86 |
2.36 |
|
<=== |
| Show |
|
|
16 20 28 -21 30 32 |
LAF 133 AC |
2008 |
1 |
222 |
4.4 |
7.50 |
17.22 |
9.72 |
|
|
| Show |
|
|
16 20 28 -21 30 32 |
LAF 133 AD |
2015 |
2 |
38 |
10.7 |
7.50 |
17.19 |
9.69 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scorpius |
|
Gaia DR2 |
6244280229549582080 |
|
