17516-1633 WSI 63 AB
17h 51m 36.72s -16° 32' 36.3" P.A. 51.00 sep 5.1 mag 11.90,13.40
Coord 2000 |
17516-1633 |
|
Discov num |
WSI 63 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 51 36.72 -16 32 36.3 |
|
Date first |
1996 |
|
Date last |
2006 |
|
Obs |
4 |
|
Pa first |
52 |
|
Pa last |
50.5 |
|
P.A. Now (θ) |
50.5° |
|
Sep first |
5.5 |
|
Sep last |
5.149 |
|
Sep. Now (ρ) |
5.149" |
|
Mag pri |
11.90 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
17516-1633 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 51 37 -16 32 36 |
WSI 63 AB |
2006 |
4 |
51 |
5.1 |
11.90 |
13.40 |
1.50 |
|
<=== |
Show |
|
|
17 51 37 -16 32 36 |
WSI 63 AC |
2006 |
1 |
8 |
3.0 |
11.90 |
14.40 |
2.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6249-00233-1 |
|
Gaia DR2 |
4144852657096266880 |
|