16215-2333 CHT 1 Aa,Ab
16h 21m 28.81s -23° 32' 38.9" P.A. 51.00 sep 0.1 mag 7.20,10.20 Sp M0.5
Coord 2000 |
16215-2333 |
|
Discov num |
CHT 1 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
16 21 28.81 -23 32 38.9 |
|
Date first |
2008 |
|
Date last |
2008 |
|
Obs |
1 |
|
Pa first |
51 |
|
Pa last |
50.9 |
|
P.A. Now (θ) |
50.9° |
|
Sep first |
0.1 |
|
Sep last |
0.075 |
|
Sep. Now (ρ) |
0.075" |
|
Mag pri |
7.20 |
|
Mag sec |
10.20 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
M0.5 (red) |
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
-022 |
|
Sec motion dec |
|
|
Notes |
K
(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
Nature of this double is uncertain.
16215-2333 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
16 21 29 -23 32 39 |
CHT 1 Aa,Ab |
2008 |
1 |
51 |
0.1 |
7.20 |
10.20 |
3.00 |
|
<=== |
Show |
|
|
16 21 29 -23 32 39 |
PRA 5 AB |
2015 |
6 |
190 |
9.8 |
11.60 |
15.60 |
4.00 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scorpius |
|
Gaia DR2 |
6050191619514003712 |
|