20182-3258 SEE 413 BC
20h 18m 20.81s -32° 57' 52.9" P.A. 145.00 sep 5.1 mag 12.70,13.50
Coord 2000 |
20182-3258 |
|
Discov num |
SEE 413 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 18 20.81 -32 57 52.9 |
|
Date first |
1896 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
141 |
|
Pa last |
145.3 |
|
P.A. Now (θ) |
145.3° |
|
Sep first |
3.0 |
|
Sep last |
5.117 |
|
Sep. Now (ρ) |
5.117" |
|
Mag pri |
12.70 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
+083 |
|
Pri motion dec |
+010 |
|
Sec motion dec |
-098 |
|
Notes |
|
|
rPM=1.051
This double is not physical.
20182-3258 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 18 20 -32 58 08 |
SEE 413 AB |
2015 |
5 |
33 |
17.5 |
11.51 |
12.70 |
1.19 |
|
|
Show |
|
|
20 18 21 -32 57 53 |
SEE 413 BC |
2016 |
5 |
145 |
5.1 |
12.70 |
13.50 |
0.80 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
6699978424316189440 |
|