21509+3240 FYM 143CD

 
 
21h 50m 51.77s +32 40' 17.2" P.A. 91 sep 47 mag 8.42,14.71 Sp K0
 
 
Coord 2000
21509+3240
Discov num
FYM 143
Comp
CD
Coord arcsec 2000
21 50 51.77 +32 40 17.2
Date first
1999
Date last
2012
Obs
3
Pa first
82
Pa last
91
P.A. Now (θ)
91°
Sep first
40.8
Sep last
47.0
Sep. Now (ρ)
47"
Mag pri
8.42
Mag sec
14.71
delta mag (ΔM)
6.29
Spectral class
K0 (yellow-orange)
Pri motion ra
+012
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
21509+3240 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21509+3240 ES 382 AB 1906 2002 4 310 10.1 8.28 14.60 6.32
Show 21509+3240 ES 382 AC 1893 2014 17 322 57.9 8.28 8.42 0.14
Show 21509+3240 FYM 143 AF 1999 2012 3 297 25.7 8.28 15.10 6.82
Show 21509+3240 FYM 143 CD 1999 2012 3 91 47.0 8.42 14.71 6.29 <===
Show 21509+3240 FYM 143 CE 1999 2012 3 113 45.1 8.42 15.20 6.78
Show 21509+3240 FYM 143 CF 1999 2012 3 161 36.3 8.42 15.10 6.68
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
91
Precise sep
47
Constellation
Pegasus
last precise pa
91
last precise sep
47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21509+3240 FYM 143 CD 2012 2 91 47.0 8.42 14.71 215051.77+324017.2

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