16522-2655 JNN 231 AB
16h 52m 13.31s -26° 55' 10.8" P.A. 274.00 sep 3.2 mag 7.37,17.90 Sp F0 dist. 127.39 pc (415.55 l.y.)
Coord 2000 |
16522-2655 |
|
Discov num |
JNN 231 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 52 13.31 -26 55 10.8 |
|
Date first |
2011 |
|
Date last |
2012 |
|
Obs |
2 |
|
Pa first |
273 |
|
Pa last |
273.5 |
|
P.A. Now (θ) |
273.5° |
|
Sep first |
3.2 |
|
Sep last |
3.24 |
|
Sep. Now (ρ) |
3.24" |
|
Mag pri |
7.37 |
|
Mag sec |
17.90 |
|
delta mag (ΔM) |
10.53 |
|
Spectral class |
F0 (yellow-white) |
|
Pri motion ra |
-013 |
|
Sec motion ra |
|
|
Pri motion dec |
-028 |
|
Sec motion dec |
|
|
Notes |
U
W
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.
16522-2655 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
184732 |
16 52 13 -26 55 11 |
JNN 231 AB |
2012 |
2 |
274 |
3.2 |
7.37 |
17.90 |
10.53 |
|
<=== |
Show |
|
184732 |
16 52 13 -26 55 11 |
JNN 231 AC |
2012 |
2 |
51 |
3.2 |
7.37 |
17.90 |
10.53 |
|
|
Show |
|
184732 |
16 52 13 -26 55 11 |
JNN 231 AD |
2012 |
2 |
39 |
4.7 |
7.37 |
16.90 |
9.53 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scorpius |
|
SAO |
184732 |
|
HIP |
82534 |
|
Tycho2 |
6817-02277-1 |
|
Gaia DR2 |
6034282128641423616 |
|
HD |
152057 |
|
CD |
CD-2611626 |
|
CP |
CP-26 5747 |
|
Distance |
127.39 |
|
Distance ly |
415.55 |
|