20501+4404 FYM  92AE

 
 
20h 50m 04.93s +44 03' 33.5" P.A. 190 sep 35.2 mag 5.04,13.90 Sp A4me dist. 40.97 pc (133.64 l.y.)
 
 
Coord 2000
20501+4404
Discov num
FYM  92
Comp
AE
Coord arcsec 2000
20 50 04.93 +44 03 33.5
Date first
2000
Date last
2015
Obs
4
Pa first
187
Pa last
190
P.A. Now (θ)
190°
Sep first
32.8
Sep last
35.2
Sep. Now (ρ)
35.2"
Mag pri
5.04
Mag sec
13.90
delta mag (ΔM)
8.86
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 2015 13 48 55.4 5.04 11.90 6.86
Show 20501+4404 STG 9 AC 1892 2002 5 82 104.6 5.04 13.11 8.07
Show 20501+4404 FYM 92 AD 2000 2015 4 242 51.8 5.04 14.20 9.16
Show 20501+4404 FYM 92 AE 2000 2015 4 190 35.2 5.04 13.90 8.86 <===
Show 20501+4404 FYM 92 AF 2000 2015 4 80 46.9 5.04 15.00 9.96
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
189.8
Precise sep
35.189
Constellation
Cygnus
SAO
50121
HIP
102843
Tycho2
3179-01248-1
Gaia DR2
40754838656
HD
198639
HR
7984
GC
29066
BD
BD+43 3739
Flamsteed
56 Cygni
Flamsteed name
56 Cyg
Distance
40.97
Distance ly
133.64
 
 
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 AE 2012 3 190 34.2 5.04 13.90 A4me 205004.93+440333.5
20501+4404 FYM 92 AE 2015 4 190 35.2 5.04 13.90 A4me N 205004.93+440333.5

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