21258+3640 FYM 124CD

 
 
21H 25M 51.40S +36 39' 54.6" P.A. 84 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
3
Pa first
84
Pa last
84
P.A. Now (θ)
84°
Sep first
19.8
Sep last
19.4
Sep. Now (ρ)
19.4"
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_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 69 Cyg 71329 21258+3640 S 790 AB 1896 2012 12 29 34.7 5.89 11.71 5.82
Show 71329 21258+3640 S 790 AC 1895 2012 24 99 53.3 5.89 10.22 4.33
Show 21258+3640 FYM 124 CD 2000 2015 3 84 19.4 10.22 13.90 3.68 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
83.8
last precise sep
19.41