13461+1703 SLE 918AB

 
 
13h 46m 07.78s +17 02' 53.7" P.A. 359 sep 12.5 mag 11.82,13.00
 
 
Coord 2000
13461+1703
Discov num
SLE 918
Comp
AB
Coord arcsec 2000
13 46 07.78 +17 02 53.7
Date first
1985
Date last
2001
Obs
3
Pa first
356
Pa last
359
P.A. Now (θ)
359°
Sep first
12.5
Sep last
12.5
Sep. Now (ρ)
12.5"
Mag pri
11.82
Mag sec
13.00
delta mag (ΔM)
1.18
Spectral class
Pri motion ra
-079
Sec motion ra
-039
Pri motion dec
-041
Sec motion dec
-004
Notes
rPM=0.612
Nature of this double is uncertain.
 
 
13461+1703 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13461+1703 SLE 918 AB 1985 2001 3 359 12.5 11.82 13.00 1.18 <===
Show 13461+1703 SLE 918 AC 1985 2001 3 207 25.5 11.82 14.13 2.31
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
358.6
Precise sep
12.471
Constellation
Bootes
Tycho2
1460-00215-1
last precise pa
3
last precise sep
13.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13461+1703 SLE 918 AB 1998 2 358 12.4 11.10 12.30 D 134607.78+170253.7
13461+1703 SLE 918 AB 2001 3 359 12.5 11.10 12.30 D 134607.78+170253.7
13461+1703 SLE 918 AB 2010 4 1 12.5 11.82 13.00 134607.78+170253.7

If you need more information about this double, apply for a data request form to the WDS.