18581+3817 FYM  94AC

 
 
18h 58m 04.74s +38 17' 09.8" P.A. 245 sep 16.9 mag 12.68,15.50
 
 
Coord 2000
18581+3817
Discov num
FYM  94
Comp
AC
Coord arcsec 2000
18 58 04.74 +38 17 09.8
Date first
1998
Date last
2012
Obs
3
Pa first
255
Pa last
245
P.A. Now (θ)
245°
Sep first
16.7
Sep last
16.9
Sep. Now (ρ)
16.9"
Mag pri
12.68
Mag sec
15.50
delta mag (ΔM)
2.82
Spectral class
Pri motion ra
-014
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18581+3817 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18581+3817 MLB 858 AB 1933 2012 4 111 6.2 12.68 14.40 1.72
Show 18581+3817 FYM 94 AC 1998 2012 3 245 16.9 12.68 15.50 2.82 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
245.3
Precise sep
16.88
Cdsa2 id
FYM 94 AC
Constellation
Lyra
Ra deg
18.967983333333333
De deg
38.286055555555556
last precise pa
245.3
last precise sep
16.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18581+3817 FYM 94 AC 2012 3 245 16.9 12.68 15.50 185804.74+381709.8

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