21245+3632 ES 2125 AB
21h 24m 29.22s +36° 31' 30.9" P.A. 34.00 sep 2.0 mag 10.41,11.82 Sp A0Va+(n)
| Coord 2000 |
21245+3632 |
|
Discov num |
ES 2125 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 24 29.22 +36 31 30.9 |
|
| Date first |
1924 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
45 |
|
Pa last |
33.5 |
|
P.A. Now (θ) |
33.5° |
|
| Sep first |
2.2 |
|
Sep last |
2.005 |
|
Sep. Now (ρ) |
2.005" |
|
| Mag pri |
10.41 |
|
Mag sec |
11.82 |
|
delta mag (ΔM) |
1.41 |
|
Spectral class |
A0Va+(n) (white) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-015 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
21245+3632 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 24 29 +36 31 31 |
ES 2125 AB |
2016 |
8 |
34 |
2.0 |
10.41 |
11.82 |
1.41 |
|
<=== |
| Show |
|
|
21 24 29 +36 31 31 |
SEI 1512 AC |
2015 |
8 |
198 |
29.0 |
10.41 |
11.45 |
1.04 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2715-02544-1 |
|
Gaia DR2 |
1963621325042453632 |
|
