21258+3640 FYM 124 CD
21h 25m 51.40s +36° 39' 54.6" P.A. 84.00 sep 19.4 mag 10.22,13.90 Sp F6
Coord 2000 |
21258+3640 |
|
Discov num |
FYM 124 |
|
Comp |
CD |
|
Coord arcsec 2000 |
21 25 51.40 +36 39 54.6 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
84 |
|
Pa last |
83.8 |
|
P.A. Now (θ) |
83.8° |
|
Sep first |
19.8 |
|
Sep last |
19.41 |
|
Sep. Now (ρ) |
19.41" |
|
Mag pri |
10.22 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
3.68 |
|
Spectral class |
F6 (yellow-white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-016 |
|
Sec motion dec |
-013 |
|
Notes |
N
(See Notes) |
|
rPM=0.644
Nature of this double is uncertain.
21258+3640 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
69 Cyg |
71329 |
21 25 47 +36 40 02 |
S 790 AB |
2015 |
13 |
28 |
34.5 |
5.89 |
11.71 |
5.82 |
|
|
Show |
|
71329 |
21 25 47 +36 40 02 |
S 790 AC |
2015 |
25 |
99 |
53.1 |
5.89 |
10.22 |
4.33 |
|
|
Show |
|
|
21 25 51 +36 39 55 |
FYM 124 CD |
2015 |
7 |
84 |
19.4 |
10.22 |
13.90 |
3.68 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
1963720070629288960 |
|