20210-1447 STFA 52 BC
20h 20m 46.55s -14° 47' 05.5" P.A. 111.00 sep 396.5 mag 6.08,8.83 Sp A0III dist. 104.06 pc (339.44 l.y.)
Coord 2000 |
20210-1447 |
|
Discov num |
STFA 52 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 20 46.55 -14 47 05.5 |
|
Date first |
1895 |
|
Date last |
2015 |
|
Obs |
14 |
|
Pa first |
112 |
|
Pa last |
110.9 |
|
P.A. Now (θ) |
110.9° |
|
Sep first |
397.4 |
|
Sep last |
396.516 |
|
Sep. Now (ρ) |
396.516" |
|
Mag pri |
6.08 |
|
Mag sec |
8.83 |
|
delta mag (ΔM) |
2.75 |
|
Spectral class |
A0III (white) |
|
Pri motion ra |
+043 |
|
Sec motion ra |
+039 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+006 |
|
Notes |
N
(See Notes) |
|
rPM=0.168 (< 0.3, Physical double)
This double is physical.
20210-1447 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
163481 |
20 21 01 -14 46 53 |
BLA 7 Aa,Ab |
2021 |
15 |
35 |
0.1 |
3.10 |
4.90 |
1.80 |
Y |
|
Show |
Dabih |
163481 |
20 21 01 -14 46 53 |
STFA 52 AB |
2016 |
42 |
266 |
205.2 |
3.15 |
6.08 |
2.93 |
|
|
Show |
|
163481 |
20 21 01 -14 46 53 |
STFA 52 AC |
2012 |
11 |
133 |
226.1 |
3.15 |
8.83 |
5.68 |
|
|
Show |
|
163481 |
20 21 01 -14 46 53 |
HJ 2948 AD |
2000 |
3 |
292 |
115.9 |
3.15 |
12.96 |
9.81 |
|
|
Show |
|
163471 |
20 20 47 -14 47 06 |
BAR 12 Ba,Bb |
2021 |
30 |
52 |
0.4 |
6.16 |
9.14 |
2.98 |
Y |
|
Show |
|
163471 |
20 20 47 -14 47 06 |
STFA 52 BC |
2015 |
14 |
111 |
396.5 |
6.08 |
8.83 |
2.75 |
|
<=== |
Show |
|
|
20 20 53 -14 46 09 |
HJ 2948 DE |
2000 |
8 |
321 |
3.9 |
13.70 |
14.40 |
0.70 |
|
|
Septuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Capricornus |
|
SAO |
163471 |
|
HIP |
100325 |
|
Tycho2 |
5753-02282-1 |
|
Gaia DR2 |
6875990891389558400 |
|
HD |
193452 |
|
HR |
7775 |
|
GC |
28286 |
|
ADS |
13717 |
|
DM |
BD-15 5631 |
|
BD |
BD-15 5626 |
|
Bayer |
Beta 2 Capricorni |
|
Bayer name |
Bet2 Cap |
|
Distance |
104.06 |
|
Distance ly |
339.44 |
|
Bayer greek |
β2 Cap |
|