18367+0640 SLE 497AD

 
 
18h 36m 39.09s +06 40' 19.8" P.A. 243 sep 117.3 mag 5.45,13.80 Sp F3V dist. 33.08 pc (107.91 l.y.)
 
 
Coord 2000
18367+0640
Discov num
SLE 497
Comp
AD
Coord arcsec 2000
18 36 39.09 +06 40 19.8
Date first
1982
Date last
2002
Obs
4
Pa first
244
Pa last
243
P.A. Now (θ)
243°
Sep first
114.3
Sep last
117.3
Sep. Now (ρ)
117.3"
Mag pri
5.45
Mag sec
13.80
delta mag (ΔM)
8.35
Spectral class
F3V (yellow-white)
Pri motion ra
-031
Sec motion ra
Pri motion dec
-145
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
18367+0640 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 123693 18367+0640 CHR 76 Aa,Ab 1985 1987 2 91 0.2 5.45
Show 123693 18367+0640 J 99 AB 1910 2002 7 337 35.9 5.45 14.40 8.95
Show 123693 18367+0640 J 99 AC 1910 2002 6 78 77.6 5.45 12.60 7.15
Show 123693 18367+0640 SLE 497 AD 1982 2002 4 243 117.3 5.45 13.80 8.35 <===
Show 123693 18367+0640 SLE 497 AE 1906 2002 8 209 263.3 5.45 12.51 7.06
Sextuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
242.7
Precise sep
117.28
Constellation
Ophiuchus
SAO
123693
HIP
91237
Tycho2
0458-01851-1
HD
171834
HR
6987
BD
BD+06 3855
Distance
33.08
Distance ly
107.91
last precise pa
242.7
last precise sep
117.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18367+0640 SLE 497 AD 2002 2 243 117.3 5.45 13.80 F3V 183639.09+064019.8

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