18068+0853 DEA  58AH

 
 
18H 06M 50.78S +08 52' 33.4" P.A. 172 SEP 7.8 MAG 5.74,9.88 SP F5+DA DIST. 40.42 PC (131.85 L.Y.)
 
 
Coord 2000
18068+0853
Discov num
DEA  58
Comp
AH
Coord arcsec 2000
18 06 50.78 +08 52 33.4
Date first
2000
Date last
2000
Obs
1
Pa first
172
Pa last
172
P.A. Now (θ)
172°
Sep first
7.8
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
5.74
Mag sec
9.88
delta mag (ΔM)
4.14
Spectral class
F5+DA (yellow-white)
Pri motion ra
+039
Sec motion ra
+036
Pri motion dec
-150
Sec motion dec
-133
Notes
N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
rPM=0.111 (< 0.3, Physical double)
This double is physical.
 
 
18068+0853 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18068+0853 ENG 63 AB 1893 2012 14 246 129.4 7.02 10.58 3.56
Show 18068+0853 BUP 179 AC 2000 2001 2 315 77.8 7.02 14.49 7.47
Show 18068+0853 SLE 133 AD 2000 2001 2 10 125.0 7.02 13.36 6.34
Show 18068+0853 SLE 133 AE 1919 2001 4 77 149.2 7.02 11.80 4.78
Show 18068+0853 SLE 133 AF 1982 2002 4 334 170.7 7.02 12.88 5.86
Show 18068+0853 DEA 58 AH 2000 2000 1 172 7.8 5.74 9.88 4.14 <===
Show 18068+0853 SLE 133 BF 1982 2002 4 12 210.3 10.58 12.88 2.30
Show 18068+0853 BUP 179 BG 1908 2001 3 37 80.1 10.58 13.13 2.55
Octuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
172
Precise sep
7.81
Constellation
Ophiuchus
HIP
88728
Tycho2
1008-00401-1
HD
165670
BD
BD+08 3581
Distance
40.42
Distance ly
131.85
last precise pa
172
last precise sep
7.81