21068+3408 FYM 123AE

 
 
21h 06m 46.78s +34 07' 56.2" P.A. 210 sep 27.2 mag 7.90,14.10 Sp A4III
 
 
Coord 2000
21068+3408
Discov num
FYM 123
Comp
AE
Coord arcsec 2000
21 06 46.78 +34 07 56.2
Date first
1998
Date last
2012
Obs
3
Pa first
210
Pa last
210
P.A. Now (θ)
210°
Sep first
28.2
Sep last
27.2
Sep. Now (ρ)
27.2"
Mag pri
7.90
Mag sec
14.10
delta mag (ΔM)
6.2
Spectral class
A4III (white)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-028
Sec motion dec
Notes
W
Nature of this double is uncertain.
 
 
21068+3408 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21068+3408 STF2760 AB 1825 2016 238 33 5.3 7.90 8.74 0.84
Show 21068+3408 STF2760 AC 1903 2013 16 150 57.4 7.90 11.85 3.95
Show 21068+3408 WAL 136 AD 1934 2015 9 9 30.7 7.90 13.25 5.35
Show 21068+3408 FYM 123 AE 1998 2012 3 210 27.2 7.90 14.10 6.20 <===
Show 21068+3408 FYM 123 AF 1998 2012 3 310 31.2 7.90 15.40 7.50
Show 21068+3408 FYM 123 AG 1998 2012 3 113 45.8 7.90 16.00 8.10
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
210.2
Precise sep
27.2
Cdsa2 id
FYM 123 AE
Constellation
Cygnus
Ra deg
21.112994444444446
De deg
34.13227777777778
last precise pa
210.2
last precise sep
27.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21068+3408 FYM 123 AE 2012 3 210 27.2 7.90 14.10 A4III 210646.78+340756.2

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