18591-0846 J 1663 AB
18h 59m 06.68s -08° 44' 50.2" P.A. 115.00 sep 3.6 mag 11.11,11.20
Coord 2000 |
18591-0846 |
|
Discov num |
J 1663 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 59 06.68 -08 44 50.2 |
|
Date first |
1941 |
|
Date last |
2001 |
|
Obs |
3 |
|
Pa first |
120 |
|
Pa last |
115.1 |
|
P.A. Now (θ) |
115.1° |
|
Sep first |
4.0 |
|
Sep last |
3.577 |
|
Sep. Now (ρ) |
3.577" |
|
Mag pri |
11.11 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.09 |
|
Spectral class |
|
|
Pri motion ra |
+010 |
|
Sec motion ra |
|
|
Pri motion dec |
-005 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
18591-0846 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 59 07 -08 44 50 |
J 1663 AB |
2001 |
3 |
115 |
3.6 |
11.11 |
11.20 |
0.09 |
|
<=== |
Show |
|
|
18 59 07 -08 44 50 |
J 1663 AC |
2001 |
5 |
136 |
14.2 |
11.11 |
13.70 |
2.59 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Tycho2 |
5706-02665-1 |
|
Gaia DR2 |
4203696324732681856 |
|