18485+1045 STF2396AC

 
 
18h 48m 29.23s +10 44' 43.6" P.A. 6 sep 198.5 mag 8.08,10.14 Sp K0 dist. 16.86 pc (55 l.y.)
 
 
Coord 2000
18485+1045
Discov num
STF2396
Comp
AC
Coord arcsec 2000
18 48 29.23 +10 44 43.6
Date first
1891
Date last
2004
Obs
10
Pa first
13
Pa last
6
P.A. Now (θ)
Sep first
153.2
Sep last
198.5
Sep. Now (ρ)
198.5"
Mag pri
8.08
Mag sec
10.14
delta mag (ΔM)
2.06
Spectral class
K0 (yellow-orange)
Pri motion ra
+129
Sec motion ra
-004
Pri motion dec
-437
Sec motion dec
-010
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=0.982
This double is not physical.
 
 
18485+1045 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 104119 18485+1045 STF2396 AB 1829 2002 53 336 76.5 8.08 11.25 3.17
Show 104119 18485+1045 STF2396 AC 1891 2004 10 6 198.5 8.08 10.14 2.06 <===
Show 104119 18485+1045 STF2396 AD 1891 2001 13 36 199.4 8.08 10.83 2.75
Show 18485+1045 STF2396 CD 1891 2002 13 110 105.8 10.14 10.83 0.69
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
5.5
Precise sep
198.49
Constellation
Aquila
SAO
104119
HIP
92283
Tycho2
1030-04610-1
HD
174080
GL
Gl 727
BD
BD+10 3665
Distance
16.86
Distance ly
55
last precise pa
4.7
last precise sep
203.176
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18485+1045 STF2396 AC 2004 9 6 198.5 8.08 10.14 K0 NL 184829.15+104447.4

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