20182-3258 SEE 413 AB
20h 18m 20.08s -32° 58' 07.5" P.A. 33.00 sep 17.5 mag 11.51,12.70 Sp K0
| Coord 2000 |
20182-3258 |
|
Discov num |
SEE 413 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 18 20.08 -32 58 07.5 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
26 |
|
Pa last |
32.8 |
|
P.A. Now (θ) |
32.8° |
|
| Sep first |
16.4 |
|
Sep last |
17.45 |
|
Sep. Now (ρ) |
17.45" |
|
| Mag pri |
11.51 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
1.19 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
+010 |
|
| Notes |
|
|
rPM=1.595
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 |
|
Tycho2 |
7446-01173-1 |
|
Gaia DR2 |
6699978424316189312 |
|