20501+4404 FYM  92AF

 
 
20h 50m 04.93s +44 03' 33.5" P.A. 80 sep 46.5 mag 5.04,15.00 Sp A4me dist. 40.97 pc (133.64 l.y.)
 
 
Coord 2000
20501+4404
Discov num
FYM  92
Comp
AF
Coord arcsec 2000
20 50 04.93 +44 03 33.5
Date first
2000
Date last
2012
Obs
3
Pa first
78
Pa last
80
P.A. Now (θ)
80°
Sep first
48.9
Sep last
46.5
Sep. Now (ρ)
46.5"
Mag pri
5.04
Mag sec
15.00
delta mag (ΔM)
9.96
Spectral class
A4me (white)
Pri motion ra
+123
Sec motion ra
Pri motion dec
+132
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
20501+4404 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 56 Cyg 50121 20501+4404 STT 595 AB 1852 2012 12 48 55.1 5.04 11.90 6.86
Show 50121 20501+4404 STG 9 AC 1892 2002 5 82 104.6 5.04 13.11 8.07
Show 50121 20501+4404 FYM 92 AD 2000 2012 3 243 50.7 5.04 14.20 9.16
Show 50121 20501+4404 FYM 92 AE 2000 2012 3 190 34.2 5.04 13.90 8.86
Show 50121 20501+4404 FYM 92 AF 2000 2012 3 80 46.5 5.04 15.00 9.96 <===
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
80
Precise sep
46.5
Constellation
Cygnus
SAO
50121
HIP
102843
Tycho2
3179-01248-1
HD
198639
HR
7984
GC
29066
BD
BD+43 3739
Flamsteed
56 Cygni
Flamsteed name
56 Cyg
Distance
40.97
Distance ly
133.64
last precise pa
80
last precise sep
46.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20501+4404 FYM 92 AF 2012 3 80 46.5 5.04 15.00 A4me 205004.93+440333.5

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