18405+0937 FYM 261BC

 
 
18h 40m 29.40s +09 37' 01.5" P.A. 268 sep 5.9 mag 12.90,12.90
 
 
Coord 2000
18405+0937
Discov num
FYM 261
Comp
BC
Coord arcsec 2000
18 40 29.40 +09 37 01.5
Date first
1999
Date last
2015
Obs
4
Pa first
270
Pa last
268
P.A. Now (θ)
268°
Sep first
5.8
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
12.90
Mag sec
12.90
delta mag (ΔM)
0
Spectral class
Pri motion ra
-000
Sec motion ra
Pri motion dec
+200
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
18405+0937 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18405+0937 FYM 261 AB 1999 2015 5 354 15.0 11.00 12.90 1.90
Show 18405+0937 FYM 261 AC 1999 2015 4 339 16.1 11.00 12.90 1.90
Show 18405+0937 FYM 261 BC 1999 2015 4 268 5.9 12.90 12.90 0.00 <===
Show 18405+0937 FYM 261 BD 1999 2015 4 66 9.4 12.90 14.00 1.10
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
268
Precise sep
5.9
Constellation
Ophiuchus
Tycho2
1029-03952-1
last precise pa
268
last precise sep
5.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18405+0937 FYM 261 BC 2015 4 268 5.9 12.90 12.90 R 184029.40+093701.5

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