15500-0355 RST 4553 BC
15h 49m 57.35s -03° 55' 11.0" P.A. 303.00 sep 1.3 mag 12.50,13.00
Coord 2000 |
15500-0355 |
|
Discov num |
RST4553 |
|
Comp |
BC |
|
Coord arcsec 2000 |
15 49 57.35 -03 55 11.0 |
|
Date first |
1938 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
303 |
|
Pa last |
302.5 |
|
P.A. Now (θ) |
302.5° |
|
Sep first |
1.5 |
|
Sep last |
1.32 |
|
Sep. Now (ρ) |
1.32" |
|
Mag pri |
12.50 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-010 |
|
Sec motion ra |
|
|
Pri motion dec |
-029 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
15500-0355 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 141569 |
140789 |
15 49 58 -03 55 16 |
RST 4553 AB |
2015 |
8 |
312 |
7.6 |
6.90 |
12.50 |
5.60 |
|
|
Show |
|
140789 |
15 49 58 -03 55 16 |
RST 4553 AC |
1999 |
3 |
310 |
8.9 |
6.90 |
13.00 |
6.10 |
|
|
Show |
|
140789 |
15 49 58 -03 55 16 |
FGL 3 AD |
2018 |
2 |
290 |
0.5 |
6.90 |
|
|
|
|
Show |
|
|
15 49 57 -03 55 11 |
RST 4553 BC |
2015 |
5 |
303 |
1.3 |
12.50 |
13.00 |
0.50 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Libra |
|
Gaia DR2 |
4399438153523021312 |
|