16218-3953 RST 1886 AB
16h 21m 48.73s -39° 53' 57.1" P.A. 67.00 sep 10.8 mag 11.17,11.60
| Coord 2000 |
16218-3953 |
|
Discov num |
RST1886 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 21 48.73 -39 53 57.1 |
|
| Date first |
1903 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
64 |
|
Pa last |
67 |
|
P.A. Now (θ) |
67° |
|
| Sep first |
11.5 |
|
Sep last |
10.807 |
|
Sep. Now (ρ) |
10.807" |
|
| Mag pri |
11.17 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0.43 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=0.707
Nature of this double is uncertain.
16218-3953 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 21 49 -39 53 57 |
RST 1886 AB |
2015 |
8 |
67 |
10.8 |
11.17 |
11.60 |
0.43 |
|
<=== |
| Show |
|
|
16 21 50 -39 53 53 |
RST 1886 BC |
2016 |
4 |
270 |
1.3 |
11.60 |
13.40 |
1.80 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scorpius |
|
Tycho2 |
7857-00113-1 |
|
Gaia DR2 |
5993987918018116864 |
|
