21299+5256 GUI 35 AC
21h 29m 52.95s +52° 56' 01.8" P.A. 2.00 sep 87.6 mag 7.24,9.99 Sp B9.5IV-V dist. 182.15 pc (594.17 l.y.)
| Coord 2000 |
21299+5256 |
|
Discov num |
GUI 35 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 29 52.95 +52 56 01.8 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
0 |
|
Pa last |
2 |
|
P.A. Now (θ) |
2° |
|
| Sep first |
85.9 |
|
Sep last |
87.602 |
|
Sep. Now (ρ) |
87.602" |
|
| Mag pri |
7.24 |
|
Mag sec |
9.99 |
|
delta mag (ΔM) |
2.75 |
|
Spectral class |
B9.5IV-V (blue-white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+033 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+014 |
|
| Notes |
N
(See Notes) |
|
rPM=0.803
This double is not physical.
21299+5256 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 204905 |
33468 |
21 29 53 +52 56 02 |
STF 2803 AB |
2015 |
32 |
285 |
25.9 |
7.24 |
9.60 |
2.36 |
|
|
| Show |
|
33468 |
21 29 53 +52 56 02 |
GUI 35 AC |
2015 |
15 |
2 |
87.6 |
7.24 |
9.99 |
2.75 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
SAO |
33468 |
|
HIP |
106132 |
|
Tycho2 |
3966-01479-1 |
|
| Gaia DR2 |
2172660956757005184 |
|
HD |
204905 |
|
BD |
BD+52 2953 |
|
Distance |
182.15 |
|
| Distance ly |
594.17 |
|
