20057+3536 ES 24 BD
20h 05m 36.36s +35° 37' 23.4" P.A. 86.00 sep 17.1 mag 8.82,13.11 Sp B0.5IVp
Coord 2000 |
20057+3536 |
|
Discov num |
ES 24 |
|
Comp |
BD |
|
Coord arcsec 2000 |
20 05 36.36 +35 37 23.4 |
|
Date first |
1900 |
|
Date last |
2018 |
|
Obs |
14 |
|
Pa first |
83 |
|
Pa last |
85.6 |
|
P.A. Now (θ) |
85.6° |
|
Sep first |
16.9 |
|
Sep last |
17.12 |
|
Sep. Now (ρ) |
17.12" |
|
Mag pri |
8.82 |
|
Mag sec |
13.11 |
|
delta mag (ΔM) |
4.29 |
|
Spectral class |
B0.5IVp (blue-white) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-005 |
|
Notes |
N
(See Notes) |
|
rPM=0.277 (< 0.3, Physical double)
This double is physical.
20057+3536 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 190864 |
69391 |
20 05 40 +35 36 28 |
SHJ 316 AB |
2018 |
31 |
323 |
69.4 |
7.79 |
8.82 |
1.03 |
|
|
Show |
|
|
20 05 36 +35 37 23 |
ES 24 BC |
2018 |
11 |
241 |
11.3 |
8.82 |
13.80 |
4.98 |
|
|
Show |
|
|
20 05 36 +35 37 23 |
ES 24 BD |
2018 |
14 |
86 |
17.1 |
8.82 |
13.11 |
4.29 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2678-00808-1 |
|
Gaia DR2 |
2059073159271061632 |
|
HD |
227586 |
|