18457+3942 FYM  51AD

 
 
18H 45M 39.77S +39 41' 59.6" P.A. 344 SEP 34.4 MAG 9.00,15.70 SP M0
 
 
Coord 2000
18457+3942
Discov num
FYM  51
Comp
AD
Coord arcsec 2000
18 45 39.77 +39 41 59.6
Date first
2013
Date last
2013
Obs
1
Pa first
344
Pa last
344
P.A. Now (θ)
344°
Sep first
34.4
Sep last
34.4
Sep. Now (ρ)
34.4"
Mag pri
9.00
Mag sec
15.70
delta mag (ΔM)
6.7
Spectral class
M0 (red)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
18457+3942 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 67349 18457+3942 BU 51 AB 1870 2013 14 185 73.9 9.00 11.95 2.95
Show 67349 18457+3942 FYM 51 AD 2013 2013 1 344 34.4 9.00 15.70 6.70 <===
Show 18457+3942 BU 51 BC 1870 2013 11 295 6.1 11.95 12.90 0.95
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
344.3
Precise sep
34.36
Constellation
Lyra
SAO
67349
Tycho2
3122-01170-1
last precise pa
344.3
last precise sep
34.36