20375+3134 FYM 138BE

 
 
20h 37m 32.71s +31 31' 18.9" P.A. 29 sep 58.4 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
2015
Obs
4
Pa first
29
Pa last
29
P.A. Now (θ)
29°
Sep first
57.9
Sep last
58.4
Sep. Now (ρ)
58.4"
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 2015 4 0 71.3 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 2015 4 35 41.0 6.54 14.50 7.96
Show 20375+3134 FYM 138 BE 1998 2015 4 29 58.4 6.54 14.40 7.86 <===
Show 20375+3134 FYM 138 BF 1998 2015 4 81 38.8 6.54 15.20 8.66
Show 20375+3134 FYM 138 BG 1998 2015 4 83 62.5 6.54 15.00 8.46
Octuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
A5III
SAO
20936
Tycho2
4281-00317-1
HD
240444
Dm number
+59 2789
last precise pa
29.1
last precise sep
58.374
 
 
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
20375+3134 FYM 138 BE 2015 4 29 58.4 6.54 14.40 F0V N 203732.71+313118.9

If you need more information about this double, apply for a data request form to the WDS.