18596+1504 ENG  65AC

 
 
18h 59m 37.39s +15 04' 06.5" P.A. 159 sep 142.9 mag 4.13,11.25 Sp K1-III dist. 47.51 pc (154.98 l.y.)
 
 
Coord 2000
18596+1504
Discov num
ENG  65
Comp
AC
Coord arcsec 2000
18 59 37.39 +15 04 06.5
Date first
1887
Date last
2014
Obs
12
Pa first
164
Pa last
159
P.A. Now (θ)
159°
Sep first
148.6
Sep last
142.9
Sep. Now (ρ)
142.9"
Mag pri
4.13
Mag sec
11.25
delta mag (ΔM)
7.12
Spectral class
K1-III (yellow-orange)
Pri motion ra
-051
Sec motion ra
+004
Pri motion dec
-072
Sec motion dec
-014
Notes
N (See Notes)
rPM=0.906
This double is not physical.
 
 
18596+1504 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Deneb el okab 104318 18596+1504 ENG 65 AB 1887 2014 16 184 122.0 4.13 10.56 6.43 Y
Show 18596+1504 ENG 65 AC 1887 2014 12 159 142.9 4.13 11.25 7.12 <===
Show 18596+1504 ENG 65 BC 1887 2015 17 102 59.8 10.56 11.25 0.69
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
159.3
Precise sep
142.937
Constellation
Aquila
SAO
104318
HIP
93244
Tycho2
1585-02531-1
Gaia DR2
02664775680
HD
176411
HR
7176
GC
26091
BD
BD+14 3736
Bayer
Epsilon Aquilae
Bayer name
Eps Aql
Flamsteed
13 Aquilae
Flamsteed name
13 Aql
Distance
47.51
Distance ly
154.98
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18596+1504 ENG 65 AC 2000 9 160 144.3 4.13 11.25 N D 185937.39+150406.5
18596+1504 ENG 65 AC 2001 11 160 145.0 4.13 11.25 N D 185937.39+150406.5
18596+1504 ENG 65 AC 2014 12 159 142.9 4.13 11.25 K1-III N 185937.39+150406.5

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