20276+3224 HDS 2929 AB
20h 27m 37.55s +32° 24' 06.6" P.A. 195.00 sep 7.3 mag 9.04,13.09 Sp B8 dist. 2127.66 pc (6940.43 l.y.)
Coord 2000 |
20276+3224 |
|
Discov num |
HDS2929 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 27 37.55 +32 24 06.6 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
205 |
|
Pa last |
194.9 |
|
P.A. Now (θ) |
194.9° |
|
Sep first |
4.2 |
|
Sep last |
7.324 |
|
Sep. Now (ρ) |
7.324" |
|
Mag pri |
9.04 |
|
Mag sec |
13.09 |
|
delta mag (ΔM) |
4.05 |
|
Spectral class |
B8 (blue-white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=0.177 (< 0.3, Physical double)
This double is physical.
20276+3224 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
70053 |
20 27 38 +32 24 07 |
HDS 2929 AB |
2015 |
8 |
195 |
7.3 |
9.04 |
13.09 |
4.05 |
|
<=== |
Show |
HD 332293 |
70053 |
20 27 38 +32 24 07 |
HDS 2929 AC |
2015 |
8 |
11 |
7.0 |
9.04 |
12.40 |
3.36 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
SAO |
70053 |
|
HIP |
100914 |
|
Tycho2 |
2689-01527-1 |
|
Gaia DR2 |
1862167836655943936 |
|
HD |
332293 |
|
BD |
BD+31 4092 |
|
Distance |
2127.66 |
|
Distance ly |
6940.43 |
|