20287-1129 BWL 55 AI
20h 28m 43.62s -11° 28' 30.8" P.A. 122.00 sep 20.8 mag 7.56, Sp M3.5
Coord 2000 |
20287-1129 |
|
Discov num |
BWL 55 |
|
Comp |
AI |
|
Coord arcsec 2000 |
20 28 43.62 -11 28 30.8 |
|
Date first |
2013 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
123 |
|
Pa last |
122.4 |
|
P.A. Now (θ) |
122.4° |
|
Sep first |
21.1 |
|
Sep last |
20.785 |
|
Sep. Now (ρ) |
20.785" |
|
Mag pri |
7.56 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
M3.5 (red) |
|
Pri motion ra |
+166 |
|
Sec motion ra |
|
|
Pri motion dec |
-093 |
|
Sec motion dec |
|
|
Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
20287-1129 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 28 44 -11 28 31 |
BWL 55 AB |
2015 |
3 |
34 |
5.6 |
7.56 |
15.20 |
7.64 |
|
|
Show |
|
|
20 28 44 -11 28 31 |
BWL 55 AC |
2013 |
2 |
128 |
2.8 |
7.56 |
17.80 |
10.24 |
|
|
Show |
|
|
20 28 44 -11 28 31 |
BWL 55 AD |
2013 |
2 |
234 |
5.6 |
7.56 |
18.60 |
11.04 |
|
|
Show |
|
|
20 28 44 -11 28 31 |
BWL 55 AE |
2013 |
1 |
82 |
21.7 |
7.56 |
|
|
|
|
Show |
|
|
20 28 44 -11 28 31 |
BWL 55 AF |
2015 |
2 |
94 |
19.9 |
7.56 |
|
|
|
|
Show |
|
|
20 28 44 -11 28 31 |
BWL 55 AG |
2013 |
1 |
100 |
20.2 |
7.56 |
|
|
|
|
Show |
|
|
20 28 44 -11 28 31 |
BWL 55 AH |
2015 |
3 |
110 |
12.7 |
7.56 |
|
|
|
|
Show |
|
|
20 28 44 -11 28 31 |
BWL 55 AI |
2015 |
3 |
122 |
20.8 |
7.56 |
|
|
|
<=== |
Show |
|
|
20 28 44 -11 28 31 |
BWL 55 AJ |
2013 |
1 |
327 |
19.5 |
7.56 |
|
|
|
|
Decuple system
10 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Capricornus |
|
Gaia DR2 |
6904064446906104832 |
|