21353+5210 HU 594 AC
21h 35m 20.07s +52° 10' 10.5" P.A. 87.00 sep 59.2 mag 9.27,11.14 Sp B5 dist. 1136.36 pc (3706.81 l.y.)
Coord 2000 |
21353+5210 |
|
Discov num |
HU 594 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 35 20.07 +52 10 10.5 |
|
Date first |
1902 |
|
Date last |
2018 |
|
Obs |
9 |
|
Pa first |
90 |
|
Pa last |
87.3 |
|
P.A. Now (θ) |
87.3° |
|
Sep first |
58.8 |
|
Sep last |
59.201 |
|
Sep. Now (ρ) |
59.201" |
|
Mag pri |
9.27 |
|
Mag sec |
11.14 |
|
delta mag (ΔM) |
1.87 |
|
Spectral class |
B5 (blue-white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
+007 |
|
Notes |
|
|
rPM=1.101
This double is not physical.
21353+5210 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 235553 |
33555 |
21 35 20 +52 10 10 |
HU 594 AB |
2018 |
8 |
264 |
3.7 |
9.27 |
11.77 |
2.50 |
|
|
Show |
|
33555 |
21 35 20 +52 10 10 |
HU 594 AC |
2018 |
9 |
87 |
59.2 |
9.27 |
11.14 |
1.87 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
SAO |
33555 |
|
HIP |
106596 |
|
Tycho2 |
3603-02343-1 |
|
Gaia DR2 |
2171827698743654784 |
|
HD |
235553 |
|
BD |
BD+51 3099 |
|
Distance |
1136.36 |
|
Distance ly |
3706.81 |
|