16388-4830 B 2815 AB
16h 38m 47.61s -48° 30' 24.0" P.A. 277.00 sep 12.0 mag 9.96,13.50 Sp G6/K0III:
Coord 2000 |
16388-4830 |
|
Discov num |
B 2815 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 38 47.61 -48 30 24.0 |
|
Date first |
1930 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
270 |
|
Pa last |
277.4 |
|
P.A. Now (θ) |
277.4° |
|
Sep first |
7.0 |
|
Sep last |
11.959 |
|
Sep. Now (ρ) |
11.959" |
|
Mag pri |
9.96 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
3.54 |
|
Spectral class |
G6/K0III: (yellow) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
-037 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
rPM=0.805
This double is not physical.
16388-4830 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
16 38 48 -48 30 24 |
B 2815 AB |
2015 |
5 |
277 |
12.0 |
9.96 |
13.50 |
3.54 |
|
<=== |
Show |
|
|
16 38 48 -48 30 24 |
B 2815 AC |
2015 |
6 |
60 |
15.5 |
9.96 |
14.50 |
4.54 |
|
|
Show |
|
|
16 38 48 -48 30 24 |
B 2815 AD |
2015 |
6 |
109 |
32.1 |
9.96 |
15.00 |
5.04 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ara |
|
Tycho2 |
8329-03495-1 |
|
Gaia DR2 |
5941022037739760640 |
|
HD |
149712 |
|