20543+2405 POU 5057 BC
20h 54m 18.60s +24° 04' 52.2" P.A. 292.00 sep 18.1 mag 12.15,13.55 Sp MS MS
Coord 2000 |
20543+2405 |
|
Discov num |
POU5057 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 54 18.60 +24 04 52.2 |
|
Date first |
2000 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
292 |
|
Pa last |
291.5 |
|
P.A. Now (θ) |
291.5° |
|
Sep first |
18.2 |
|
Sep last |
18.142 |
|
Sep. Now (ρ) |
18.142" |
|
Mag pri |
12.15 |
|
Mag sec |
13.55 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
MS MS (red/red) |
|
Pri motion ra |
-029 |
|
Sec motion ra |
-030 |
|
Pri motion dec |
-050 |
|
Sec motion dec |
-050 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.017 (< 0.3, Physical double)
This double is physical.
20543+2405 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 347659 |
|
20 54 19 +24 05 13 |
POU 5056 AB |
2015 |
8 |
184 |
21.6 |
10.40 |
12.02 |
1.62 |
|
|
Show |
|
|
20 54 19 +24 05 13 |
POU 5057 AC |
2015 |
8 |
231 |
23.8 |
10.40 |
13.80 |
3.40 |
|
|
Show |
|
|
20 54 19 +24 04 52 |
POU 5057 BC |
2016 |
3 |
292 |
18.1 |
12.15 |
13.55 |
1.40 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS