21105+2227 FYM 289AD

 
 
21H 10M 32.07S +22 27' 16.7" P.A. 78 SEP 16.2 MAG 6.65,15.10 SP A1V DIST. 243.31 PC (793.68 L.Y.)
 
 
Coord 2000
21105+2227
Discov num
FYM 289
Comp
AD
Coord arcsec 2000
21 10 32.07 +22 27 16.7
Date first
1998
Date last
2015
Obs
3
Pa first
78
Pa last
78
P.A. Now (θ)
78°
Sep first
16.6
Sep last
16.2
Sep. Now (ρ)
16.2"
Mag pri
6.65
Mag sec
15.10
delta mag (ΔM)
8.45
Spectral class
A1V (white)
Pri motion ra
+025
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
21105+2227 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 89505 21105+2227 STF2769 AB 1825 2016 102 300 18.3 6.65 7.42 0.77
Show 89505 21105+2227 FYM 289 AD 1998 2015 3 78 16.2 6.65 15.10 8.45 <===
Show 89504 21105+2227 SHY 793 BC 1991 1999 3 262 999.9 7.42 8.27 0.85
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Vulpecula
SAO
89505
HIP
104539
Tycho2
1661-02330-1
HD
201671
HR
8101
BD
BD+21 4486
Distance
243.31
Distance ly
793.68
last precise pa
78
last precise sep
16.2