18047+2707 SLE 106AD

 
 
18h 04m 39.08s +27 06' 54.9" P.A. 245 sep 88.4 mag 7.21,11.03 Sp A7III dist. 169.2 pc (551.93 l.y.)
 
 
Coord 2000
18047+2707
Discov num
SLE 106
Comp
AD
Coord arcsec 2000
18 04 39.08 +27 06 54.9
Date first
1895
Date last
2014
Obs
9
Pa first
244
Pa last
245
P.A. Now (θ)
245°
Sep first
86.4
Sep last
88.4
Sep. Now (ρ)
88.4"
Mag pri
7.21
Mag sec
11.03
delta mag (ΔM)
3.82
Spectral class
A7III (white)
Pri motion ra
+026
Sec motion ra
+002
Pri motion dec
-011
Sec motion dec
-006
Notes
rPM=0.868
This double is not physical.
 
 
18047+2707 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 85707 18047+2707 ES 471 AB 1907 2014 6 274 24.3 7.21 14.20 6.99
Show 85707 18047+2707 ES 471 AC 1897 2014 9 44 24.5 7.21 10.20 2.99
Show 85707 18047+2707 SLE 106 AD 1895 2014 9 245 88.4 7.21 11.03 3.82 <===
Show 85707 18047+2707 SLE 106 AE 1895 2014 10 43 183.4 7.21 10.84 3.63
Show 85707 18047+2707 SLE 106 AF 1897 2002 4 340 129.9 7.21 12.50 5.29
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244.5
Precise sep
88.378
Constellation
Hercules
SAO
85707
HIP
88525
Tycho2
2099-00882-1
HD
165398
BD
BD+27 2948
Distance
169.2
Distance ly
551.93
last precise pa
244.5
last precise sep
88.378
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18047+2707 SLE 106 AD 2000 6 244 88.3 7.21 11.03 A7III D 180439.08+270654.9
18047+2707 SLE 106 AD 2002 7 245 87.9 7.21 11.03 A7III D 180439.08+270654.9
18047+2707 SLE 106 AD 2013 8 244 88.7 7.21 11.03 A7III 180439.08+270654.9
18047+2707 SLE 106 AD 2014 9 245 88.4 7.21 11.03 A7III 180439.08+270654.9

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