15481-3516 GHE 31 AB
15h 48m 05.22s -35° 15' 52.5" P.A. 69.00 sep 13.3 mag 13.90,15.90 Sp M1.5
Coord 2000 |
15481-3516 |
|
Discov num |
GHE 31 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 48 05.22 -35 15 52.5 |
|
Date first |
1979 |
|
Date last |
2000 |
|
Obs |
7 |
|
Pa first |
70 |
|
Pa last |
69.2 |
|
P.A. Now (θ) |
69.2° |
|
Sep first |
13.1 |
|
Sep last |
13.32 |
|
Sep. Now (ρ) |
13.32" |
|
Mag pri |
13.90 |
|
Mag sec |
15.90 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
M1.5 (red) |
|
Pri motion ra |
-013 |
|
Sec motion ra |
-017 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
-016 |
|
Notes |
|
|
rPM=0.259 (< 0.3, Physical double)
This double is physical.
15481-3516 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
15 48 05 -35 15 52 |
GHE 31 Aa,Ab |
2018 |
3 |
176 |
0.3 |
9.90 |
10.10 |
0.20 |
|
|
Show |
|
|
15 48 05 -35 15 52 |
GHE 31 AB |
2000 |
7 |
69 |
13.3 |
13.90 |
15.90 |
2.00 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lupus |
|
Gaia DR2 |
6011581856393989120 |
|