15558-2512 KSA 75 AB (HD 142506)
15h 55m 48.83s -25° 12' 24.1" P.A. 319.00 sep 8.9 mag 8.75,10.96 Sp G3
Coord 2000 |
15558-2512 |
|
Discov num |
KSA 75 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 55 48.83 -25 12 24.1 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
318 |
|
Pa last |
319.1 |
|
P.A. Now (θ) |
319.1° |
|
Sep first |
8.9 |
|
Sep last |
8.854 |
|
Sep. Now (ρ) |
8.854" |
|
Mag pri |
8.75 |
|
Mag sec |
10.96 |
|
delta mag (ΔM) |
2.21 |
|
Spectral class |
G3 (yellow) |
|
Pri motion ra |
-013 |
|
Sec motion ra |
-102 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
+124 |
|
Notes |
W
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
rPM=1.054
This double is not physical.
15558-2512 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 142506 |
|
15 55 49 -25 12 24 |
KSA 75 AB |
2015 |
9 |
319 |
8.9 |
8.75 |
10.96 |
2.21 |
|
<=== |
Show |
|
|
15 55 49 -25 12 24 |
KSA 75 AC |
2015 |
8 |
299 |
14.5 |
8.75 |
13.46 |
4.71 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 142506 |
|
Constellation |
Scorpius |
|
Tycho2 |
6783-02045-1 |
|
Gaia DR2 |
6235742349962813824 |
|
HD |
142506 |
|