18131-2024 SKF 1038 CD
18h 13m 04.05s -20° 24' 21.2" P.A. 187.00 sep 4.1 mag 13.50,18.00
Coord 2000 |
18131-2024 |
|
Discov num |
SKF1038 |
|
Comp |
CD |
|
Coord arcsec 2000 |
18 13 04.05 -20 24 21.2 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
187 |
|
Pa last |
186.7 |
|
P.A. Now (θ) |
186.7° |
|
Sep first |
4.0 |
|
Sep last |
4.093 |
|
Sep. Now (ρ) |
4.093" |
|
Mag pri |
13.50 |
|
Mag sec |
18.00 |
|
delta mag (ΔM) |
4.5 |
|
Spectral class |
|
|
Pri motion ra |
-009 |
|
Sec motion ra |
|
|
Pri motion dec |
+008 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
18131-2024 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 312983 |
|
18 13 06 -20 24 28 |
ARA 1141 AB |
2015 |
6 |
286 |
8.0 |
11.27 |
11.50 |
0.23 |
|
|
Show |
|
|
18 13 06 -20 24 28 |
J 1621 AC |
1998 |
3 |
301 |
15.8 |
11.39 |
15.10 |
3.71 |
|
|
Show |
|
|
18 13 04 -20 24 21 |
SKF 1038 CD |
2015 |
2 |
187 |
4.1 |
13.50 |
18.00 |
4.50 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4094042025744653824 |
|