18465-0058 STF2379AC

 
 
18h 46m 28.58s -00 57' 41.9" P.A. 147 sep 23.4 mag 5.88,11.30 Sp A2V
 
 
Coord 2000
18465-0058
Discov num
STF2379
Comp
AC
Coord arcsec 2000
18 46 28.58 -00 57 41.9
Date first
1838
Date last
2016
Obs
15
Pa first
145
Pa last
147
P.A. Now (θ)
147°
Sep first
30.0
Sep last
23.4
Sep. Now (ρ)
23.4"
Mag pri
5.88
Mag sec
11.30
delta mag (ΔM)
5.42
Spectral class
A2V (white)
Pri motion ra
+020
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
18465-0058 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 142606 18465-0058 MCA 53 Aa,Ab 1980 2014 8 38 0.1 5.88 6.80 0.92 Y
Show 5 Aql 142606 18465-0058 STF2379 AB 1796 2016 110 121 12.7 5.88 7.02 1.14
Show 142606 18465-0058 STF2379 AC 1838 2016 15 147 23.4 5.88 11.30 5.42 <===
Show 142607 18465-0058 STF2379 BC 1838 2000 13 171 13.9 7.02 11.30 4.28
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
147.4
Precise sep
23.418
Constellation
Aquila
SAO
142606
HD
173654
HR
7059
DM
BD-01 3559
Flamsteed
5 Aquilae
Flamsteed name
5 Aql
last precise pa
147.4
last precise sep
23.418
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18465-0058 STF2379 AC 2005 13 148 25.0 5.88 11.31 A2V D 184628.58-005741.9
18465-0058 STF2379 AC 2016 15 147 23.4 5.88 11.30 A2V N 184628.58-005741.9

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