16113-1821 IRE 11 AC
16h 11m 20.57s -18° 20' 55.0" P.A. 173.00 sep 11.1 mag 8.56,16.31 Sp K5IV
Coord 2000 |
16113-1821 |
|
Discov num |
IRE 11 |
|
Comp |
AC |
|
Coord arcsec 2000 |
16 11 20.57 -18 20 55.0 |
|
Date first |
2008 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
173 |
|
Pa last |
172.7 |
|
P.A. Now (θ) |
172.7° |
|
Sep first |
11.2 |
|
Sep last |
11.081 |
|
Sep. Now (ρ) |
11.081" |
|
Mag pri |
8.56 |
|
Mag sec |
16.31 |
|
delta mag (ΔM) |
7.75 |
|
Spectral class |
K5IV (yellow-orange) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
|
|
Pri motion dec |
-023 |
|
Sec motion dec |
|
|
Notes |
U
K
(Proper motion indicates non-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 not physical.
16113-1821 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
16 11 21 -18 20 55 |
IRE 11 AB |
2015 |
4 |
190 |
6.8 |
8.56 |
17.03 |
8.47 |
|
|
Show |
|
|
16 11 21 -18 20 55 |
IRE 11 AC |
2015 |
3 |
173 |
11.1 |
8.56 |
16.31 |
7.75 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scorpius |
|
Gaia DR2 |
6248926520870519680 |
|