20375+3134 FYM 138BE

 
 
20h 37m 32.71s +31 31' 18.9" P.A. 29 sep 58.1 mag 6.54,14.40 Sp F0V
 
 
Coord 2000
20375+3134
Discov num
FYM 138
Comp
BE
Coord arcsec 2000
20 37 32.71 +31 31 18.9
Date first
1998
Date last
2012
Obs
3
Pa first
29
Pa last
29
P.A. Now (θ)
29°
Sep first
57.9
Sep last
58.1
Sep. Now (ρ)
58.1"
Mag pri
6.54
Mag sec
14.40
delta mag (ΔM)
7.86
Spectral class
F0V (yellow-white)
Pri motion ra
-035
Sec motion ra
Pri motion dec
-030
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
20375+3134 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 48 Cyg 70287 20375+3134 STFA 53 AB 1835 2012 35 177 182.7 6.29 6.54 0.25
Show 20375+3134 STFA 53 AC 1911 2002 3 0 71.9 6.29 13.52 7.23
Show 20375+3134 FYM 138 AH 1998 2012 3 89 111.0 6.29 14.00 7.71
Show 20375+3134 FYM 138 BD 1998 2012 3 34 40.8 6.54 14.50 7.96
Show 20375+3134 FYM 138 BE 1998 2012 3 29 58.1 6.54 14.40 7.86 <===
Show 20375+3134 FYM 138 BF 1998 2012 3 81 38.5 6.54 15.20 8.66
Show 20375+3134 FYM 138 BG 1998 2012 3 83 62.0 6.54 15.00 8.46
Octuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
28.5
Precise sep
58.1
Cdsa2 id
FYM 138 BE
Constellation
Cygnus
Ra deg
20.625752777777777
De deg
31.521916666666666
last precise pa
28.5
last precise sep
58.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20375+3134 FYM 138 BE 2012 3 29 58.1 6.54 14.40 F0V N 203732.71+313118.9

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